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Snaptrack Inc patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Snaptrack Inc-related inventors


Mems component and encapsulating mems components

A MEMS component includes, on a substrate, component structures, contact areas connected to the component structures, metallic column structures seated on the contact areas, and metallic frame structures surrounding the component structures. A cured resist layer is seated on frame structure and column structures such that a cavity is enclosed... Snaptrack Inc

Electroacoustic component with improved acoustics

An electro-acoustic component with improved acoustics is specified. The component comprises a rectangular chip whose side edges are rotated relative to the piezoelectric axis.... Snaptrack Inc

Hf circuit and front-end circuit comprising an hf circuit

The invention relates to an HF circuit, for example for use in front-end circuits, having improved signal quality in carrier aggregation. According to the invention, a signal path between a duplexer and a diplexer comprises a phase shifter.... Snaptrack Inc

Electro-acoustic transducer and electro-acoustic component comprising an electro-acoustic transducer

An electro-acoustic transducer and an electro-acoustic component including an electro-acoustic transducer are disclosed. In an embodiment the transducer includes a first and a second bus bar, a plurality of electrode fingers and a plurality of two or more sub tracks, wherein each electrode finger is electrically connected to one of... Snaptrack Inc

Cased electrical component

The invention relates to a cased electrical component comprising a carrier substrate (10), a spring device (20), which is arranged on the carrier substrate (10), a chip (30), which on a first side (31) of the chip is coupled to the spring device (20), and a cover element (100), which... Snaptrack Inc

Power amplifier with stabilising network

A power amplifier circuit comprising a transistor for receiving a signal to be amplified at an input and for outputting an amplified signal at an output; a modulated power supply connected to the transistor output; and a resistive element connected at the transistor output such that a low impedance is... Snaptrack Inc

Electroacoustic transducer with improved suppression of unwanted modes

An improved electroacoustic transducer with an improved mode profile is provided. The transducer comprises a transversal velocity profile with a periodic structure and an edge structure flanking the periodic structure. The velocity profile also allows to suppress the SH wave mode. A dielectric material with a periodic structure contributes to... Snaptrack Inc

Arrangement comprising a dms filter and a steep right edge

In an arrangement having a DMS filter, it is provided to symmetrically divide at least one of the transducers (W) of the DMS filter (DMS) into two sub-transducers (T,T′) electrically connected in parallel and to shift them apart from each other by an amount of at least a half wavelength.... Snaptrack Inc

Low-warpage ceramic carrier plate and production

For a carrier plate, it is proposed to brace a first ceramic functional layer over a connecting layer (VS) with a ceramic stressing layer (SPS) in order to reduce the lateral sintering shrinkage. The functional layer (FS) and the stressing layer (SPS) are glass-free or have only a small glass... Snaptrack Inc

Saw transducer with suppressed mode conversion

A transducer for SAW-type or PSAW-type acoustic waves is proposed in which the dielectric (DK) is applied onto the substrate so that the gap (GP) between the ends of the electrode fingers and the opposite bus electrode is completely filled with said dielectric (DK), but the active area of the... Snaptrack Inc

Display apparatus including self-tuning circuits for controlling light modulators

This disclosure provides systems, methods and apparatus for controlling the states of a light modulator used in displays. A display apparatus includes pixel circuits coupled to the light modulators. Each pixel circuit can include an output node, a data capacitor, a charge transistor for charging the output node and a... Snaptrack Inc

Vector dithering for displays employing subfields having unevenly spaced gray scale values

This disclosure provides systems, methods, apparatus, and computer readable media for generating images on a display using a dithering process that takes into account an uneven spacing of available gray scale values in at least one color subfield used to generate the images. The dithering process includes generating a set... Snaptrack Inc

Covering for a component and producing a covering for a component

The invention relates to a covering (1) for an electronic component (e.g. of the MEMS, BAW, or SAW type). The covering comprises at least one layer (5, 6, 7) having a structure (19, 20, 21) with a number of prominences (8, 9, 15) and/or depressions (10, 11, 16). The invention... Snaptrack Inc

Baw resonator with reduced heat build-up, hf filter comprising baw resonator, duplexer comprising hf filter, and production method

The invention relates to a BAW resonator with reduced heat build-up. The heat build-up is reduced by a thermal bridge, which dissipates heat from the electro-acoustically active region to a support substrate, without impairing the acoustics of the resonator.... Snaptrack Inc

Hf filter module with improved expandability

The invention relates to an HF module, the filter functionality of which can easily be expanded and which has good electrical properties. For this purpose, the module comprises two filter units with a respective HF filter and a switch having two possible switching states. The two filter units are connected... Snaptrack Inc

Simple to produce electric component and producing an electric component

The invention relates to a simple to produce electric component for chips with sensitive component structures. Said component comprises a connection structure and a switching structure on the underside of the chip and a support substrate with at least one polymer layer.... Snaptrack Inc

Tunable hf filter having series resonators

The specification relates to an RF filter in which characteristic filter variables have a decreased dependency on tuning. A filter in this case comprises series-interconnected basic elements that each have an electroacoustic resonator and impedance converters interconnected in series between the basic elements.... Snaptrack Inc

Apparatus and methods for reducing inductor ringing of a voltage converter

Apparatus and methods for reducing inductor ringing of a voltage converter are provided. In certain configurations, a voltage converter includes an inductor connected between a first node and a second node, a plurality of switches, and a bypass circuit having an activated state and a deactivated state. The switches includes... Snaptrack Inc

One-port resonator operating with surface acoustic waves

The present invention relates to a one-port resonator (1) operating with surface acoustic waves, comprising an interdigital transducer (2) having a first busbar (6), a second busbar (7) and electrode fingers (8), wherein in an excitation region (10) of the interdigital transducer (2) the electrode fingers (8) are alternately connected... Snaptrack Inc

Micro-acoustic component having improved temperature compensation

For a component operating with acoustic waves, it is proposed to provide a compensation layer on the component for compensating for a negative temperature coefficient of the frequency, which includes a material based on a chemical compound made up of at least two elements, which has a negative thermal expansion... Snaptrack Inc

High efficiency variable voltage supply

Aspects of the present disclosure are generally directed to a power supply for generating an output supply voltage. The power supply generally includes a variable voltage supply configured to generate an intermediate supply voltage based on a reference signal, a correction circuit configured to generate an error signal based on... Snaptrack Inc

Envelope tracking modulator with feedback

There is disclosed an envelope tracking modulated supply arranged to generate a modulated supply voltage in dependence on a reference signal, comprising a low frequency path for tracking low frequency variations in the reference signal and including a switched mode power supply, a correction path for tracking high frequency variations... Snaptrack Inc

Methods of calibrating a power amplifier system to compensate for envelope amplitude misalignment

Methods of calibrating a power amplifier system to compensate for envelope amplitude misalignment are provided. In certain configurations, a method of calibrating a power amplifier system includes amplifying a radio frequency signal from a transceiver using a power amplifier and generating a supply voltage of the power amplifier using an... Snaptrack Inc








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