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Qisda Corporation patents

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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "Q" | Qisda Corporation-related inventors

Ultrasound system and noise eliminating method

An ultrasound system includes an ultrasound probe, n switch elements and a processing unit, wherein the n switch elements are electrically connected to the ultrasound probe, the processing unit is electrically connected to the ultrasound probe and the n switch elements, and n is a positive integer. The ultrasound probe transmits and receives an ultrasound signal by a scanning frequency. ... Qisda Corporation

Wireless charging guide system, wireless charging guide method and wireless charging guide device

A wireless charging guide system includes a wireless charging cradle, an electronic device and a visual guide medium. The electronic device includes a power storage unit and a charging unit. ... Qisda Corporation

Laser projector

A laser projector includes a light-mixing module and a light-splitting module. The light-mixing module provides a laser beam which includes first polarized light and second polarized light. ... Qisda Corporation

Color management system and color management method

A color management system includes a host device and a display device. An operating system is installed in the host device and a first icc profile is applied to the operating system. ... Qisda Corporation

Light source system of a laser projector

A first laser module generates a first light beam along a first light path. A second laser module generates a second light beam along a second light path. ... Qisda Corporation

Display device

A display device including a housing, a display module, a carrier and a color correction module is provided. The display module is disposed in the housing and exposes a display plane, which faces a first direction vertical to the display plane. ... Qisda Corporation

Three-dimensional contour scanning device

A three-dimensional contour scanning device including an image sensing element, a light source and a single polarity element is provided. The light source is used for emitting a projection light to a to-be-scanned object through a projection optical path. ... Qisda Corporation

Projector and related method for projecting a light beam

A projector has a light source, a phosphor wheel, a digital mirror device (dmd) and a control unit. The phosphor wheel has a plurality of color sections. ... Qisda Corporation

Display method and device for reducing motion blur

A display method for reducing motion blur in a video is provided. The display method includes the following steps. ... Qisda Corporation

Method of managing measured data and related data management system

In a data management system, a host is configured to send a data access request to a target measurement device among a plurality of measurement devices using a usb dongle. When the usb dongle is unable to receive data from the target measurement device within a predetermined period of time, the host determines that a connection interruption has occurred and releases the connection resource of the usb dongle.. ... Qisda Corporation

Ultrasound probe and ultrasound system

An ultrasound probe includes a casing, a first transmitting unit, a second transmitting unit and a receiving unit. The first transmitting unit is used for transmitting a first push beam and the first push beam has a first transmitting frequency. ... Qisda Corporation

Method and system for modular display frame

A method for modular display frame is provided. The method includes the following steps. ... Qisda Corporation

Ultrasound catheter and medical system using the same

An ultrasound catheter includes a hollow body and a plurality of ultrasound sensing regions. The hollow body is made of a flexible circuit board. ... Qisda Corporation


A projector includes an illumination system, a biaxially-tilted digital micromirror device (dmd), a first prism, a second prism and a lens. The illumination system provides an incident light. ... Qisda Corporation

10/05/17 / #20170285845

Display device and operating method thereof

A display device includes a display panel, at least one touch sensor, a touch sensor controller and a display controller. The at least one touch sensor senses and outputs a touch sensing signal. ... Qisda Corporation

09/28/17 / #20170277927

Barcode decoding method

A barcode decoding method includes steps of analyzing a relative relationship between at least two characteristic points of a gray level distribution of a target scanning line of a target barcode to obtain at least one reference characteristic parameter; when determining a current distance between a barcode reader and the target barcode being a relatively long distance, dividing the gray level distribution into at least one bar area and at least one space area; setting a gray level region and locating at least one peak point and/or at least one valley point located within the gray level region from the gray level distribution; when the peak point is located within the bar area, interpolating a space corresponding to the peak point into the bar area; and when the valley point is located within the space area, interpolating a bar corresponding to the valley point into the space area.. . ... Qisda Corporation

09/21/17 / #20170270638

Display device and extended display identification data replacement method thereof

A display device includes a first storage unit and a display chip. The first storage unit stores first extended display identification data comprising a plurality of first preset parameters. ... Qisda Corporation

07/20/17 / #20170206391

Barcode decoding method

A barcode decoding method includes steps of capturing an image of a barcode; dividing the image into a plurality of blocks and dividing the blocks into a plurality of longitudinal regions; calculating a representative gray level for each of the blocks; dividing at least one of the longitudinal regions into a relative majority region and a relative minority region; defining one of the relative majority region and the relative minority region as a normal region and defining the other of the relative majority region and the relative minority region as an abnormal region; selecting a block from each of the normal regions to set a scanning line; and performing a binarization algorithm for a gray level distribution of the scanning line to decode the barcode.. . ... Qisda Corporation

05/04/17 / #20170126554

Network system and software updating method

A network system includes a terminal device, a first router, a second router, a first border router, a second border router and a server. The server transmits an updating software to the first and the second border routers through an internet network. ... Qisda Corporation

05/04/17 / #20170124858

Wireless communication control system, wireless communication control method and movable device

A wireless communication control system includes a peripheral device and a movable device capable of moving with respect to the peripheral device. The periphery device includes a plurality of first wireless communication modules. ... Qisda Corporation

04/20/17 / #20170110047

Displaying system having a function of sensing displaying properties

A displaying system having a function of sensing displaying properties includes a displaying panel, a controlling module, and an optical sensor. The displaying panel has a displaying surface which includes a presentation area and a function area. ... Qisda Corporation

03/09/17 / #20170071051

Method for operating an electronic device to increase light density and electronic device thereof

An electronic device includes a first light module, a second light module, a primary driver, and a first secondary driver. The first light module is used to emit a first light, and the second light module is used to emit a second light. ... Qisda Corporation

03/02/17 / #20170064880

Display device

A display device includes a display module, a support housing, and a heat dissipating module. The display module has a back surface, wherein at least a portion of the back surface has a first heat dissipating block. ... Qisda Corporation

03/02/17 / #20170064846

Display device

A display device includes a display, a base, a flexible circuitry connecting the display to the base, and a support frame assembly disposed between the display and the base. The support frame assembly includes an inner rail connecting to the base, an outer rail connecting to the display, and a first stop member. ... Qisda Corporation

02/23/17 / #20170054956

Projector device and heat dissipation system thereof

A projector device and a heat dissipation system thereof are provided. The heat dissipation system includes a heat dissipating target chip and a heat dissipating module. ... Qisda Corporation

02/09/17 / #20170038565

Projection lens and projection device thereof

A projection lens is applied to image projection of a projection device including an imaging unit. The projection lens includes a first lens group with a negative diopter and a second lens group with a positive diopter. ... Qisda Corporation

02/02/17 / #20170028746


A printer includes a base, a cover, a feeding roller, a support member, a rotating member and a driving member. The cover is pivotally connected to the base. ... Qisda Corporation

01/26/17 / #20170025054

Display device

A display device includes a display panel and a color calibration module. The display panel includes a display screen. ... Qisda Corporation

01/19/17 / #20170014866

Ultrasound probe

An ultrasound probe including a matching element, a backing layer, a piezoelectric element and a driver is provided. The piezoelectric element is disposed between the matching element and the backing layer. ... Qisda Corporation

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Qisda Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Qisda Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by