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Recent patent applications related to Goertek Inc. Goertek Inc is listed as an Agent/Assignee. Note: Goertek Inc may have other listings under different names/spellings. We're not affiliated with Goertek Inc, we're just tracking patents.

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Speaker device

Disclosed is a speaker device, comprising a vibration system, a magnetic circuit system, and an auxiliary system for accommodating and fixing the magnetic circuit system and the vibration system. The vibration system comprises a diaphragm, a centering piece and a voice coil which are combined together. The centering piece comprises... Goertek Inc

Earphone control method, earphone control system and earphone

An earphone control method, an earphone control system and an earphone. The earphone control method includes: selecting a motion state judgement parameter of a wearer for controlling an earphone and setting an alert condition according to the selected motion state judgement parameter; real-timely monitoring and acquiring behavior data of the... Goertek Inc

Cavity forming a sensor chip, manufacturing method thereof, chip and electronics apparatus

A method for forming a cavity of a sensor chip. The method comprises forming a first groove (a2) on a substrate (a1); bonding a covering layer (a4) onto the substrate (a1) to cover the first groove (a2), thereby forming a cavity; and etching the covering layer (a4) to decrease a... Goertek Inc

Silica gel diaphragm, speaker module, and reprocessing silica gel diaphragm

A silica gel diaphragm, a speaker module, and a method for reprocessing a silica gel diaphragm. Two symmetrical wire grooves are etched on a surface of the silica gel diaphragm by laser etching technique, an electrically conductive metal layer is deposited in each of the grooves, and either end of... Goertek Inc

Loudspeaker module

Disclosed is a loudspeaker module, comprising a shell, wherein a vibrating system and a magnetic circuit system are accommodated in the shell, the vibrating system comprises a vibrating diaphragm and a voice coil which are combined together; a whole inner cavity of the module is divided by the vibrating diaphragm... Goertek Inc

Shutter covered on sound hole of loudspeaker module and assembling method thereof, loudspeaker module

The present invention provides a blocking piece covering the sound hole of a loudspeaker and an assembling method thereof, and a loudspeaker module. The blocking piece covering the sound hole of the loudspeaker module is arranged at a position where the sound hole is located on the case of the... Goertek Inc

Transferring method, manufacturing method, device and electronic apparatus of micro-led

The present invention discloses a transferring method, a manufacturing method, a device and an electronics apparatus of micro-LED. The method for transferring micro-LED at wafer level comprises: temporarily bonding micro-LEDs on a laser-transparent original substrate onto a carrier substrate via a first bonding layer; irradiating the original substrate with laser,... Goertek Inc

Electrical-acoustic transformation device and electronic device

Disclosed are an electrical-acoustic transformation device and an electronic device, including a moving coil electrical-acoustic transformation unit and a piezoelectric buzzer. The electrical-acoustic transformation device in the present invention has a moving coil sound generating structure and a piezoelectric sound generating structure. The piezoelectric plate compensates the high-frequency response of... Goertek Inc

Integrated structure of mems microphone and pressure sensor and manufacturing the integrated structure

The present invention discloses a manufacturing method of an integrated structure of a MEMS microphone and a pressure sensor, which comprises the following steps: depositing an insulating layer, a first polycrystalline silicon layer, a sacrificial layer and a second polycrystalline silicon layer in sequence on a shared substrate; etching the... Goertek Inc

Method and system for access control monitoring

The present disclosure discloses a method and system for access control monitoring. The method includes: matching with a mobile terminal on a user's side provided with function of short-range wireless communication, and establishing a verification list recording the user identity information; when the monitoring function is on, controlling the access... Goertek Inc

Loudspeaker module

A loudspeaker module includes, but is not limited to, an independent housing enclosing a sealed cavity. The independent housing is provided with an opening communicating the cavity with the exterior. The loudspeaker module further includes, but is not limited to, a loudspeaker unit including, but not limited to, a vibration... Goertek Inc

Integrated structure of mems pressure sensor and mems inertia sensor

The present invention discloses a integrated structure of an MEMS pressure sensor and an MEMS inertia sensor, comprising: an insulating layer formed on a substrate, a first lower electrode and a second lower electrode both formed on the insulating layer, further comprising a first upper electrode forming an air pressure-sensitive... Goertek Inc

Package structure of mems microphone

The present invention discloses a package structure of a MEMS microphone. The package structure comprises a closed inner cavity formed by a package shell in a surrounding manner, as well as a MEMS chip and an ASIC chip which are located in the closed inner cavity, wherein a sound hole... Goertek Inc

Diaphragm assembly and loudspeaker having same

A diaphragm assembly and a loudspeaker having the diaphragm assembly. The diaphragm assembly comprises a silica gel diaphragm, the diaphragm comprises an annular bending portion, and a diaphragm center portion and a diaphragm edge portion arranged on inner and outer sides of the bending portion respectively; an annular support member... Goertek Inc

Method and device for interaction between smart watch and wechat platform, and smart watch

The present disclosure discloses a method and a device for interaction between a smart watch and a WeChat platform, and a smart watch. The method comprises: providing a customized browser that is adapted to the smart watch on the smart watch end, wherein the customized browser is able to access... Goertek Inc

Diaphragm assembly and loudspeaker having same

A diaphragm assembly and a loudspeaker having the diaphragm assembly. The diaphragm assembly comprises a silica gel diaphragm, the diaphragm comprises an annular bending portion, and a diaphragm center portion and a diaphragm edge portion arranged on inner and outer sides of the bending portion respectively; an annular support member... Goertek Inc

Electrical-acoustic transformation device

Disclosed is an electrical-acoustic transformation device, including: a vibration system and a magnetic circuit system with a magnetic gap; wherein the vibration system includes: a diaphragm, a voice coil provided below the diaphragm and suspending in the magnetic gap, and a piezoelectric plate provided on one side of the diaphragm;... Goertek Inc

Mems microphone element and manufacturing method thereof

The present invention discloses a MEMS microphone element, comprising a base, the base being provided with a first opening and a second opening which run through from top to bottom; and a first capacitor and a second capacitor disposed on the base in parallel, the first capacitor being disposed on... Goertek Inc

Silica gel diaphragm, receiver module, and processing silica gel diaphragm

A silica gel diaphragm, a receiver module, and a method for processing a silica gel diaphragm. Two metal pieces are integrally injection-molded on the diaphragm, and symmetrically embedded into the diaphragm, and either end of each of the metal pieces is provided with first and second soldering portions; each of... Goertek Inc

Speaker module

Provided is a speaker module, comprising a sound passage of a front cavity, wherein the sound passage is defined by a speaker unit, a housing and a sound hole provided on the housing, wherein the speaker module further comprises a sealed cavity and a communication hole, wherein the sealed cavity... Goertek Inc

Loudspeaker module and electronic product

A loudspeaker module comprises a housing and a loudspeaker unit. The housing is provided with an inner cavity for receiving and fixing the loudspeaker unit. A vibrating diaphragm of the loudspeaker unit partitions the inner cavity into a front sound cavity and a rear sound cavity. The front sound cavity... Goertek Inc

Electrical-acoustic transformation device

Disclosed is an electrical-acoustic transformation device, including: a vibration system and a magnetic circuit system with a magnetic gap; wherein the vibration system includes: a diaphragm, a voice coil provided below the diaphragm and suspending in the magnetic gap, a piezoelectric plate provided on one side of the diaphragm, a... Goertek Inc

Method and device for identifying human movement state

A method and device for identifying a human movement state that includes: determining according to acceleration signals that are collected by a three-axis acceleration sensor that a human is in a walking state, calculating a walking step number of the human, and calculating a walking step frequency according to the... Goertek Inc

Wearable device and controlling the same

A wearable device and a method for controlling the same, the wearable device including: a device main body and a wearing part for having the device main body worn on a human body, and the device main body is provided with a micro-controlling unit for controlling operation of the wearable... Goertek Inc

Method and device for black and white screen display based on android platform, and smart terminal

A method and a device for a black and white screen display based on an Android platform, and a smart terminal are disclosed. The method comprising: selecting a size of the black and white screen according to an image display size that is generated in the Android platform, so that... Goertek Inc

Active noise-reduction earphones and noise-reduction control the same

The present method comprises: providing a feedforward microphone outside of each earphone of the active noise-reduction earphones; detecting an amount of external noise by using the feedforward microphone; calculating a weighted energy of a noise signal; and determining whether it is needed to activate the active noise-reduction system based on... Goertek Inc

Method and system for achieving self-adaptive surround sound

A method and a system for achieving a self-adaptive surround sound. The method comprises: recognizing specific positions of a room and a user in the room by using an object recognition technology, capturing focusing images of recognized objects by controlling a camera using a focusing control technology, and recording corresponding... Goertek Inc

Method and device for activating preset function in wearable electronic terminal

A method and device for activating a preset function in a wearable electronic terminal are disclosed. The method comprises: setting a quick activation command corresponding to a preset function of the wearable electronic terminal in the electronic terminal, so that the quick activation command responds to the touching operation of... Goertek Inc

Adhesive coating device

An adhesive coating device includes two adhesive barrels, lower ends of the two adhesive barrels are both connected to an adhesive coating assembly. The adhesive coating assembly includes an upper substrate having two mounting holes, lower ports of the two adhesive barrels passing through the two mounting holes respectively; a... Goertek Inc

Method and device for controlling gait of biped robot

A method and a device for controlling a gait of a biped robot. The method includes: selecting gait controlling parameters, and acquiring a movement trajectory of a center of mass when a zero moment point of the biped robot is located within a steady area; obtaining first numerical values of... Goertek Inc

Wearable device and controlling method thereof, and system for controlling smart home

A wearable device and a controlling method thereof, and a system for controlling a smart home. The wearable device comprises: a hand gesture identifying module, for by characteristic data to be identified of a wearer that is collected by a sensor, identifying out a current hand gesture action of the... Goertek Inc

Mini loudspeaker

A mini loudspeaker includes a shell, a vibration system and a magnetic circuit system are received in the shell, and the shell is made up by jointing at least two shell bodies. A protruding sealing portion is provided on one of the shell bodies at a portion where the shell... Goertek Inc

Charging control wearable electronic device, and smart watch

This Application pertains to a charging control method including: setting a temperature range when a wearable electronic device is being charged according to a user demand; when the charging starts, turning on a wirelessly receiving coil of the wearable electronic device and using it to generate a charging current for... Goertek Inc

Method for recognizing a human motion, recognizing a user action and smart terminal

The present disclosure provides a method for recognizing a human motion, a method for recognizing a user action and a smart terminal. The method for human motion recognition comprises: collecting human motion data to train to obtain a feature extraction parameter and a template data sequence; in one human motion... Goertek Inc

Z-axis structure of accelerometer and manufacturing z-axis structure

The present invention discloses a Z-axis structure of an accelerometer and a manufacturing method of the Z-axis structure. The Z-axis structure comprises a substrate, fixed electrodes and a mass block, wherein first anchor is arranged on a surface of the substrate; the fixed electrode is connected onto the corresponding first... Goertek Inc

12/07/17 / #20170353802

Miniature loudspeaker

Disclosed is a miniature loudspeaker, comprising a magnetic circuit system which comprises a yoke, a magnet and a washer, the yoke and the magnet are fixedly bonded, the magnet and the washer are fixedly bonded, a snap-fitting portion and a limiting portion, which are mutually cooperated, are disposed on the... Goertek Inc

11/30/17 / #20170343499

Environmental sensor and measuring and predicting environmental parameters

An environmental sensor and an environmental parameter measurement and prediction method, the environmental sensor comprising: a sensing element configured to sense an instant sensing characteristic value, so as to apply sending; an integrated circuit used for continuously obtaining the instant sensing characteristic value and an instant clock signal and obtaining... Goertek Inc

11/23/17 / #20170339476

Loudspeaker module applied inside terminal

Disclosed is a loudspeaker module applied inside a terminal, wherein, the terminal comprises a terminal housing, and the loudspeaker module is fixed inside the terminal. The loudspeaker module comprises a loudspeaker unit and a module housing for accommodating and fixing the loudspeaker unit. A closed space formed by the loudspeaker... Goertek Inc

11/23/17 / #20170339492

Miniature loudspeaker

Disclosed is a micro loudspeaker, which comprises a magnetic circuit system, a vibration system and a support system. The magnetic circuit system comprises a yoke, and a magnet and a washer accommodated within the yoke. The vibration system comprises a diaphragm and a voice coil adhesively fixed to the diaphragm.... Goertek Inc

11/23/17 / #20170339493

Tablet woofer and electronic device using same

A tablet woofer and an electronic device using same. The woofer comprises a vibrating diaphragm, at least four mutually independent drive units (5), and a housing (3). The vibrating diaphragm is a rectangle shape, and comprises a rigid arc portion (1) at the central position and a spiral curve portion... Goertek Inc

11/23/17 / #20170338199

Transferring method, manufacturing method, device and electronic apparatus of micro-led

A transferring method, a manufacturing method, a device and an electronic apparatus of micro-LED. The method for transferring micro-LED, comprises: forming micro-LEDs (202) on a laser-transparent original substrate (201), providing an anisotropic conductive layer (203) on a receiving substrate (204), bringing the micro-LEDs (202) into contact with the anisotropic conductive... Goertek Inc

11/23/17 / #20170338374

Transferring method, manufacturing method, device and electronic apparatus of micro-led

A transferring method, a manufacturing method, a device and an electronic apparatus of micro-LED (402) are disclosed. The method for transferring micro-LED (402) comprises: transferring at least one micro-LED (402) from an original substrate (406) to a support body (412); transferring the at least one micro-LED (402) from the support... Goertek Inc

11/16/17 / #20170332175

Micro speaker

Disclosed is a micro speaker, comprising a vibration system, a magnetic circuit system and a support system; the vibration system comprises a vibrating diaphragm; a dodging groove is provided on a dome portion of the vibrating diaphragm opposite to a groove structure of an upper housing; the depth of the... Goertek Inc

11/16/17 / #20170330856

Assembling method, manufacturing method, device and electronic apparatus of flip-die

The present invention discloses a assembling method, a manufacturing method, an device and an electronic apparatus of flip-die. The method for assembling a flip-die, comprises: temporarily bonding the flip-die onto a laser-transparent first substrate, wherein bumps of the flip-die are located on the side of the flip-die opposite to the... Goertek Inc

11/16/17 / #20170330857

Transferring method, manufacturing method, device and electronic apparatus of micro-led

The present invention discloses a transferring method, a manufacturing method, a device and an electronic apparatus of micro-LED. The method for transferring micro-LED comprises: forming micro-LEDs on a laser-transparent original substrate; irradiating the original substrate with laser from the original substrate side to lift-off the micro-LEDs from the original substrate;... Goertek Inc

11/16/17 / #20170330867

Transferring method, manufacturing method, device and electronic apparatus of micro-led

The present invention discloses a transferring method, a manufacturing method, a device and an electronic apparatus of micro-LED. The method for transferring micro-LED comprises: forming micro-LEDs on a laser-transparent original substrate, wherein the micro-LEDs are lateral micro-LEDs whose P electrodes and N electrodes are located on one side; bringing the... Goertek Inc

11/02/17 / #20170315661

Smart wearable device and information input method thereof

The present disclosure discloses a smart wearable device and an information input method thereof. The smart wearable device comprises a secondary touch panel located on at least one side, and a primary screen touch panel located on a front side; when the smart wearable device is in an input state,... Goertek Inc

11/02/17 / #20170318367

Loudspeaker module

The present disclosure provides a loudspeaker module and relates to the technical field of electroacoustic products. The loudspeaker module composes a housing, a loudspeaker unit being received in the housing, the loudspeaker unit is electrically connected with a module external circuit via a cable, an end of the cable located... Goertek Inc

10/26/17 / #20170307377

Method and device for testing movement speed

A method for testing movement speed includes, but is not limited to: measuring a static pressure P0 of an inner cavity of a pressure hole of a mobile device (S100); aligning the pressure hole to a wind direction and measuring a total pressure P of the wind in a static... Goertek Inc

10/26/17 / #20170307647

Method and device for testing wind speed

Disclosed is a method and device for testing wind speed. The method includes, but is not limited to: measuring a static pressure P0 of an inner cavity of a pressure hole of a mobile device (S100), wherein the pressure hole being in communication with the outside; aligning the pressure hole... Goertek Inc

10/26/17 / #20170311061

Loudspeaker module

Disclosed is a loudspeaker module which comprises a housing and a loudspeaker unit accommodated in the housing. The housing comprises a front cover, a first housing and a second housing, and a cavity is defined by the front cover, the first housing and the second housing. The loudspeaker unit is... Goertek Inc

10/26/17 / #20170311084

Loudspeaker module

The loudspeaker module includes a loudspeaker unit including a front cover and a casing engaged together, a vibration system, and a magnetic circuit system received in a space enclosed by the front cover and casing. The loudspeaker module further includes an independent housing enclosing a sealed cavity. The independent housing... Goertek Inc

10/19/17 / #20170303033

Speaker module

A speaker module comprising a module housing is disclosed. A speaker unit is accommodated within the module housing. A sound hole of the module is located at a side of the speaker unit. The speaker unit divides a cavity of the entire module into two cavities, namely a front acoustic... Goertek Inc

10/05/17 / #20170281052

Method and testing vital capacity

The present disclosure discloses a method and apparatus for testing vital capacity. The method comprises: measuring a static pressure P0 of a pressure hole inner cavity of a mobile device; wherein the pressure hole is communicated with the exterior and is purposely disposed on the mobile device or is an... Goertek Inc

10/05/17 / #20170289658

Loudspeaker module

The loudspeaker module is installed in an interior of an electronic terminal and comprises an outer casing in which a vibration system and a magnetic circuit system are received, the magnetic circuit system comprises a basin-like stand fixed on the outer casing, a position of the outer casing corresponding to... Goertek Inc

10/05/17 / #20170289672

Speaker module

Disclosed is a speaker module comprising a housing in which a speaker unit is accommodated; the interior cavity of the module is divided into a front acoustic cavity and a rear acoustic cavity by the speaker unit; a sound absorbing material is provided in the rear acoustic cavity; the rear... Goertek Inc

10/05/17 / #20170289689

Method for reprocessing vibrating diaphragm, vibrating diaphragm and telephone receiver

The present application discloses a method for reprocessing a vibrating diaphragm, a vibrating diaphragm and a telephone receiver. The method for reprocessing a vibrating diaphragm involves the use of a vibrating diaphragm that includes a plane portion located at a center, a corrugated rim portion disposed at an edge of... Goertek Inc

09/28/17 / #20170276540

Device and testing impedance characteristic and expansion performance of sound absorption material

Disclosed are a device and a method for testing impedance characteristic and expansion performance of a sound absorption material. The device includes a first cavity and a second cavity which are both sealed. The first cavity is communicated with the second cavity through a slit channel. The second cavity is... Goertek Inc

09/21/17 / #20170270962

Method, apparatus and system for playing audio synchronously

The present invention discloses a synchronized audio playing method, apparatus, and system for playing audio synchronously. By outputting designated data using a designated data buffer area before arrival of the starting time point of synchronous playing so as to make an audio link in a stable state, the method shuns... Goertek Inc

09/21/17 / #20170272865

Voice coil wire, voice coil manufactured by winding the same, loudspeaker and vibration motor

The present disclosure discloses a voice coil wire, a voice coil manufactured by winding the voice coil wire, a loudspeaker and a vibration motor, and relates to the technical field of electroacoustic products. The voice coil wire comprises a conductor layer having an electric conduction function, the outside of the... Goertek Inc

09/14/17 / #20170261940

Smart watch

The present invention provides a smart watch, comprising a case and a bracelet. The smart watch further comprises: an electronic display, a pivot, hands and a rotatable pivot mounting member; the electronic display is provided with a through-hole at a specified location; the pivot is mounted inside the case and... Goertek Inc

09/14/17 / #20170265008

Miniature loudspeaker

A loudspeaker module emitting sound at a lateral side comprises a loudspeaker unit and a module housing comprising a lower module housing, a middle module housing and an upper module housing. A space formed by the loudspeaker unit, the middle module housing and the lower module housing is a rear... Goertek Inc

09/14/17 / #20170265013

Pcb speaker and micromachining speaker diaphragm on pcb substrate

Provided is a PCB speaker and a method for micromachining the speaker diaphragm on PCB substrate, the method for micromachining the speaker diaphragm on PCB substrate comprises: providing metal paths and at least one through hole on the PCB substrate; providing a patterned sacrificial layer on the PCB substrate, the... Goertek Inc

09/14/17 / #20170261321

Triaxial micro-electromechanical gyroscope

The present invention is related to a triaxial micro-electromechanical gyroscope, comprising: a ring-shaped detection capacitor located at the center; two sets of driving capacitors located at outer sides of the ring-shaped detection capacitor and symmetrically distributed at two sides of an origin along a y-axis; two sets of second detection... Goertek Inc

09/14/17 / #20170265007

Speaker structure

The present invention provides a speaker structure, comprising a vibrating component, an electromagnetic component, an casing and an integral washer conductive sheet. The electromagnetic component comprises a central magnet and peripheral magnets which are disposed around the central magnet. The integral washer conductive sheet replaces a washer structure and an... Goertek Inc

Patent Packs
09/07/17 / #20170257705

Miniature speaker

The present invention relates to the technical field of electroacoustic products. Disclosed is a miniature speaker. The miniature speaker comprises an upper housing and a lower housing combined together. A vibration system and a magnetic circuit system are accommodated in the space defined by the upper housing and the lower... Goertek Inc

09/07/17 / #20170257718

Method and system for testing temperature tolerance limit of loudspeaker

A method and system for testing a temperature tolerance limit of a loudspeaker. The method includes: selecting a test signal, and determining a test output voltage as a rated voltage of the loudspeaker, so that the loudspeaker reaches a rated amplitude; determining a gain boosting frequency point according to a... Goertek Inc

08/17/17 / #20170238110

Silica gel vibrating diaphragm and fabricating the same

The present disclosure discloses a silica gel vibrating diaphragm and a method for fabricating the same. The method comprises: forming a composite material belt by using two layers of a base material and liquid silica gel in a calendering manner, wherein the liquid silica gel is between the two layers... Goertek Inc

07/20/17 / #20170208386

Loudspeaker module

The present disclosure discloses a loudspeaker module and relates to the technical field of electroacoustic products. The loudspeaker module comprises an outer casing; the outer casing accommodates a speaker unit; the speaker unit comprises a vibration system and a magnetic circuit system; the speaker unit partitions an inner cavity of... Goertek Inc

07/20/17 / #20170208395

Loudspeaker module

A loudspeaker module comprising a module casing. A loudspeaker unit body (30) is accommodated within the module casing. The loudspeaker unit body (30) comprises a unit body front cover (32) and a unit body casing (34) which are combined with each other. A vibration system and a magnetic circuit system... Goertek Inc

07/20/17 / #20170208558

Method for time synchronization between wireless devices, wireless device, and wireless communication system

A method for time synchronization between wireless devices comprises: obtaining a time difference corresponding to a single synchronization operation between a first wireless device and a second wireless device; performing validity filtering to the time difference corresponding to the single synchronization operation, and extracting valid time difference data; performing smoothing... Goertek Inc

07/13/17 / #20170201833

Bending loudspeaker and wearable electronic products comprising the same

A bending loudspeaker and an electronic wearing product using same. The bending loudspeaker comprises a vibrating system, a magnetic circuit system and a shell (1), wherein the vibrating system comprises a vibrating diaphragm (2) having a bending shape and a voice coil (3) having a bending shape which is in... Goertek Inc

06/29/17 / #20170188155

Loudspeaker diaphragm

The present application provides a loudspeaker diaphragm, comprising a first surface layer, a middle layer and a second surface layer, that are in a stacked structure. The loudspeaker diaphragm is characterized in that: at least one surface layer of the first surface layer and the second surface layer has a... Goertek Inc

06/22/17 / #20170180901

Speaker module

Disclosed is a speaker module which relates to the technical field of electroacoustic products and comprises shells (10, 20), wherein a loudspeaker unit (30) is accommodated in the shells (10, 20); an elastic piece (40) is provided on the loudspeaker unit (30); and a conductive structure (22) electrically connected to... Goertek Inc

06/15/17 / #20170171657

Method and earphone sound effect compensation and an earphone

The present invention discloses a method and an apparatus for earphone sound effect compensation and an earphone. The method of the present invention comprises: obtaining monitored signal data in a current wearing state of an earphone user according to a signal collected by a monitoring microphone and an audio signal... Goertek Inc

06/15/17 / #20170171664

Sound producing device

A sound producing device comprising: a speaker unit and a housing, wherein the speaker unit comprises a vibration system which comprises a vibrating diaphragm and a voice coil; a front and rear acoustic cavities are formed between the vibrating diaphragm and the housing, respectively; the side surface of the housing... Goertek Inc

06/08/17 / #20170164117

Fully wafer-level-packaged mems microphone and manufacturing the same

The present invention provides a method for manufacturing a fully wafer-level-packaged MEMS microphone and a microphone manufactured with the same, the method comprises: separately manufacturing a first packaging wafer, an MEMS microphone wafer and a second packaging wafer; performing wafer-to-wafer bonding for the three wafers to form a plurality of... Goertek Inc

05/11/17 / #20170134848

Speaker module

Disclosed is a speaker module, comprising an active sound source, a passive sound source and a protective frame; the active sound source comprises a vibration system and a magnetic circuit system; the side surface of the protective frame is provided with a sound hole for the active sound source; the... Goertek Inc

04/27/17 / #20170112448

Photoelectric type pulse signal measuring method and apparatus

A photoelectric type pulse signal measuring method includes, obtaining a main-path light signal transmitted by a photoelectric transmitter and reflected back from a surface of skin having an artery underneath, obtaining at least one auxiliary-path light signal receiving an ambient light signal, and based on the at least one auxiliary-path... Goertek Inc

03/09/17 / #20170070796

Lateral sound making loudspeaker module

A loudspeaker module emitting sound at a lateral side comprises a loudspeaker unit and a module housing comprising a lower module housing, a middle module housing and an upper module housing. A space formed by the loudspeaker unit, the middle module housing and the lower module housing is a rear... Goertek Inc

Patent Packs
03/02/17 / #20170064430

Line control device of earphone

A line control device of an earphone, comprising: an upper cover; a middle cover being detachably and fixedly connected to the upper cover, wherein, an arranging space for arranging a control panel is enclosed between the upper cover and the middle cover; and a lower cover being fixedly connected to... Goertek Inc

02/23/17 / #20170055065

Speaker sounding hole device

A speaker sounding hole device includes a speaker single-unit front cover and a module housing. The speaker single-unit front cover is rectangular, the long edges and/or short edges of the speaker single-unit front cover are provided with open grooves, and the speaker single-unit front cover and the module housing are... Goertek Inc

02/23/17 / #20170055081

A silicon microphone with high-aspect-ratio corrugated diaphragm and a package with the same

The present invention provides a silicon microphone with a high-aspect-ratio corrugated diaphragm and a microphone package including the same. The microphone comprises the corrugated diaphragm on which at least one ring-shaped corrugation is formed in the vicinity of the edge of the diaphragm which is fixed to the substrate, the... Goertek Inc

02/23/17 / #20170055085

Silicon microphone with suspended diaphragm and system with the same

A silicon microphone with a suspended diaphragm and a system with the same are provided, the microphone comprises: a silicon substrate provided with a back hole therein; a compliant diaphragm disposed above the back hole of the silicon substrate and separated from the silicon substrate; a perforated backplate disposed above... Goertek Inc

02/16/17 / #20170045480

Method and system for acquiring natural frequency of diaphragm

A method and a system for acquiring the natural frequency of a diaphragm, wherein, the method comprises: selecting test frequency points in a closed space, converting an electric signal into an acoustic signal, directing sound into the closed space, and acquiring the acoustic pressure of each test frequency point; adjusting... Goertek Inc

02/09/17 / #20170041693

Loudspeaker module applied inside terminal

Disclosed is a loudspeaker module applied inside a terminal, wherein, the terminal comprises a terminal housing, and the loudspeaker module is fixed inside the terminal. The loudspeaker module comprises a loudspeaker unit and a module housing for accommodating and fixing the loudspeaker unit. A closed space formed by the loudspeaker... Goertek Inc

02/09/17 / #20170041717

Silicon speaker

The present invention provides a silicon speaker comprising an MEMS acoustoelectric chip and a PCB substrate, wherein the MEMS acoustoelectric chip comprises a corrugated diaphragm on a silicon substrate; and one side surface of the MEMS acoustoelectric chip is metalized, and the metalized side surface of the MEMS acoustoelectric chip... Goertek Inc

02/09/17 / #20170041719

Method for manufacturing thermal bimorph diaphragm and mems speaker with thermal bimorphs

The present invention provides a method for manufacturing a thermal bimorph diaphragm and a MEMS speaker with thermal bimorphs, wherein the method comprises the steps of: thermally oxidizing a substrate to obtain an insulating layer thereon and providing a metal layer on the insulating layer; providing a sacrificial layer on... Goertek Inc

02/02/17 / #20170034323

Speaker module

The present disclosure relates to the technical field of electro-acoustic products. Disclosed is a speaker module installed in an electronic terminal, comprising: a housing receiving therein a speaker unit which is electrically connected with an external circuit of the module via an FPCB; and a sensor configured to detect ambient... Goertek Inc

01/12/17 / #20170013362

Multi-diaphragm speaker system

A multi-diaphragm speaker system comprises a speaker apparatus and a front/rear cavity sealing apparatus. The speaker apparatus comprises at least four diaphragms. Cavities of the speaker apparatus are formed between every two adjacent diaphragms of the speaker apparatus. The cavities that are spaced apart from each other jointly form a... Goertek Inc

01/12/17 / #20170013367

Speaker

A speaker comprises at least four diaphragms, inner connecting rods, outer connecting rods, and a cavity sealing housing. Diaphragms spaced apart from each other respectively form a set of diaphragms. The two sets of diaphragms move relative to each other. Connecting points are provided on rigid domes of each of... Goertek Inc

01/05/17 / #20170006384

Electroacoustic transducer

Disclosed is an electroacoustic transducer, comprising a vibration system and a magnetic circuit system, wherein the vibration system comprises a vibrating diaphragm and a voice coil; and the magnetic circuit system comprises a yoke, a central magnet, and edge magnets; wherein, each edge magnet has a strip shape, limiting parts... Goertek Inc








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