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Patent Searching and Data


Matches 151 - 200 out of 569,644

Document Document Title
WO/2021/059731A1
Comprised are first and second excitation electrodes formed on both main surfaces of a piezoelectric substrate, and first and second mounting terminals respectively connected to the first and second excitation electrodes, wherein the fir...  
WO/2021/058196A1
An electric circuitry (10) for signal transmission comprises a transmission gate (100) having an input node (A) to apply an input signal (VIN). The transmission gate (100) includes a first transistor (110) having an electric conductive c...  
WO/2021/060508A1
An elastic wave device is provided which can increase the Q value even when miniaturization is advanced, and which can improve distortion characteristics. This elastic wave device (1) is provided with a piezoelectric layer (4), and a fir...  
WO/2021/061851A1
Apparatus and methods for power amplifier bias modulation for low bandwidth envelope tracking are provided herein. In certain embodiments, an envelope tracking system includes a power amplifier that amplifies an RF signal and a low bandw...  
WO/2021/061575A1
A method and apparatus for enhancing the stability of an oscillator circuit by generating a comb of frequencies in a non-linear resonator member in response to a drive frequency, the oscillator circuit including a voltage controlled osci...  
WO/2021/055654A1
An integrated circuit device (100) is provided. In some examples, the integrated circuit device (100) includes an amplifier stage (106) that receives an input signal (102 A) and a control signal (110) and provides an amplified signal (10...  
WO/2021/051812A1
A bulk acoustic resonator. The bulk acoustic resonator comprises: a substrate (10), acoustic mirrors (21, 22, 23), bottom electrodes (31, 32, 33), top electrodes (61, 62, 63), and a piezoelectric layer (40), wherein an overlapping area o...  
WO/2021/053332A1
An apparatus (7) for down-converting a sampled signal comprises a processing system (206) configured to apply a mixing-and-combining operation repeatedly to successive sub-sequences of N input samples, X, representative of a signal and h...  
WO/2021/055900A1
A wireless power transmitting system includes a power amplifier comprising a plurality of measurement points and a power amplifier controller integrated circuit (IC). In some embodiments, the power amplifier controller IC performs synchr...  
WO/2021/051232A1
A power amplifier circuit, a transmitter and a network device. The power amplifier circuit comprises N input ends, N power amplifier branches (11, 12, 13, ..., 1N), a composite circuit (20), and an output end (30). The N input ends are r...  
WO/2021/052329A1
Disclosed is a lossless compression method for a test vector, the method comprising the following steps: S01: converting a test vector into a data stream of A rows and B columns, wherein the data stream is expressed using a binary system...  
WO/2021/053934A1
A balun (100) comprises: an unbalanced terminal (T1); balanced terminals (T2, T3); and a line (L1) through a line (L4), wherein the balun (100) converts signals between a balanced line and a balanced line. The line (L1) is connected betw...  
WO/2021/052082A1
An anti-mistouch operator, relating to the field of operators. The anti-mistouch operator comprises: a housing (1) and a cover plate (2) supported in the housing (1); a circuit board (3) is provided in the housing (1); the circuit board ...  
WO/2020/069120A9
The present application relates to a method, system, and computer program product of dynamically adjusting thresholds of a compressor responsive to an input audio signal. A scene switch analyzer receives an input audio signal having a pl...  
WO/2021/055610A1
Methods, systems, and devices for interleaved mapping are described. A transmitting device may identify a set of virtual resource blocks (VRBs) corresponding to at least one code block to be transmitted to a receiving device. The transmi...  
WO/2021/021843A4
A reconfigurable amplifier configured to decrease radio frequency (RF) signal distortion and increase dynamic range is disclosed. The reconfigurable amplifier includes an amplifier having an RF signal input, an RF signal output, and a bi...  
WO/2021/052836A1
The SAW filter chip comprises a plurality of SAW filters (1, 2), wherein at least one of the several electric filters is a first-type electric filter (1) comprising at least one first-type SAW-resonator (10). The first-type SAW-resonator...  
WO/2021/052083A1
An operator for controlling electrically adjustable furniture, relating to the field of operators. The operator comprises a housing (1) and an actuating panel (2); the actuating panel (2) is movably supported in the housing (1) and forms...  
WO/2021/051811A1
A semiconductor device, comprising: first and second substrates (10, 20), wherein an accommodating space is formed between the first and second substrates; a semiconductor element disposed on the second substrate (20) in the accommodatin...  
WO/2021/053519A1
A doubly rotated quartz crystal resonator comprises a cantilever-mounted doubly rotated resonating element having a line of geometrical symmetry running from a supported end to a free end which is not perpendicular to the resonating elem...  
WO/2021/055804A1
In one aspect, system to form a pneumatically-actuated transistor logic includes a first deformable conduit; a first extensible bladder disposed at a first location along the first conduit; a first structure in proximity with the first b...  
WO/2021/053892A1
Provided is a piezoelectric device (100) in which a membrane part (120) is indirectly supported by a base part (110), is located on the upper side relative to the base part (110), and is formed of a plurality of layers (130). The membran...  
WO/2021/053915A1
The present disclosure provides a coil component (1) in which a coil (L1) and a coil (L2) are magnetically coupled, and which comprises a stack (3), a plurality of first wiring patterns (10), a plurality of second wiring patterns (20), a...  
WO/2021/051254A1
A controller for a power converter having at least a first switch and a second switch. Each switch is a transistor with a collector terminal, an emitter terminal, and a base terminal. The controller is connectable to the base terminals o...  
WO/2021/052229A1
Disclosed is a polar code BP decoding unit based on the transmission of data of different types. The unit comprises: N I-type calculation units, N II-type calculation units, and a left output queue and a right output queue which are resp...  
WO/2021/054768A1
An electronic device according to one embodiment comprises: an antenna; a filter for passing a signal of a specific frequency band among signals transmitted and received through the antenna; and a processor for controlling the filter to ...  
WO/2021/055293A1
A reliable high-throughput data transmission may be accomplished using a multi-path message distribution and a message reassembly with a forward error correction protection. An incoming flow of data from a source is received at an input ...  
WO/2021/054729A1
The present invention relates to an efficient wireless power charging apparatus and a method therefor, the apparatus comprising: a plurality of transmission terminals each including a transmission resonance unit which transmits power by ...  
WO/2021/055451A1
An apparatus (e.g., receive chain) for wireless communications may perform de-interleaving, de-rate matching, and hybrid automatic repeat request (HARQ) combining in a single step. The apparatus may include a data pool configured to stor...  
WO/2021/055498A1
Various embodiments provide a laser power beaming system that delivers power via high intensity light, such as from a laser, using either power over fiber or free space power to isolate (or eliminate) high frequency noise and electromagn...  
WO/2021/053401A2
The invention relates to a transducer structure for a surface acoustic device comprising a composite substrate comprising a piezoelectric layer, a pair of interdigitated comb electrodes, comprising a plurality of electrode means with a p...  
WO/2021/055155A1
A digital to analog converter (DAC) includes a plurality of DAC transistor devices having an input side configured to be selectively coupled to a system voltage based on a digital input signal and an output side configured to provide an ...  
WO/2021/054629A1
A current-steering digital-to-analog converter according to one embodiment of the present invention comprises: a first current mirror for mirroring a current according to a first reference current; a first switching circuit for outputtin...  
WO/2021/055324A1
Surface acoustic wave device having mass-loaded electrode. In some embodiments, a surface acoustic wave device for providing resonance of a surface acoustic wave having a wavelength λ can include a quartz substrate and a piezoelectric p...  
WO/2021/053399A2
The invention relates to a transducer structure for a surface acoustic device comprising a composite substrate comprising a piezoelectric layer, a pair of interdigitated comb electrodes, comprising a plurality of electrode means with a p...  
WO/2020/234025A3
The invention relates to an operating unit for a vehicle, provided with an operating element (12) having an operating surface (14) with multiple symbol fields (16), which are assigned operating functions that can be triggered with the ac...  
WO/2021/055265A1
Acoustic wave devices based on epitaxially grown heterostructures comprising appropriate combinations of epitaxially grown metallic transition metal nitride (TMN) layers, epitaxially grown Group Ill-nitride (III-N) piezoelectric semicond...  
WO/2021/051532A1
A data compression method, apparatus and device, and a computer-readable storage medium. The method comprises: acquiring data to be compressed, and classifying the data to be compressed; identifying the classified data to be compressed, ...  
WO/2021/051367A1
Methods, systems, and devices for wireless communications are described. A communication device may divide a set of information bits into a first subset of information bits associated with a first forward error correction stream and a se...  
WO/2021/052732A1
Various example embodiments provide a system for transmission of low power signals based on using transmission time as one coding parameter. A code table may be used at a transmitter and receiver to map different data to different transm...  
WO/2021/049113A1
Provided are a bias circuit, an amplifier, and a bias voltage control method which can inhibit degradation of high frequency characteristics caused by gate lag during pinch off. A bias circuit (10) according to one embodiment comprises: ...  
WO/2021/047475A1
Disclosed is an operational amplifier, comprising a first-level gain circuit, a second-level gain circuit, and a tail current compensation circuit, wherein the first-level gain circuit is connected to the second-level gain circuit; the f...  
WO/2021/050639A1
Methods for performing dynamic range compression (DRC) on audio in a manner intended to produce output audio for playback by systems or devices with limited power handling capabilities and preferably also to reduce or prevent undesirable...  
WO/2021/047839A1
Some embodiments are directed to estimating a plurality of random variables (X i ). The random variables and local dependencies among the random variables may be represented in a graphical model. Belief-messages may be iteratively refine...  
WO/2021/049087A1
The present invention enables operations involving energization to be performed in a short time and in a simple manner. A resonance device comprises: a first board including a resonator having an upper electrode; a second board arranged ...  
WO/2021/047362A1
Provided are an oscillation apparatus and electronic device, used for an electronic device; the electronic device comprises a fan, and the oscillation apparatus comprises a detection module (10), an oscillation module (20), a variable ca...  
WO/2021/046654A1
The present power amplifier linearizing module linearizes operation of a power amplifier and operates in parametrizing mode and operation mode. A processing module executes a feed-forward transfer functions set, which includes at least: ...  
WO/2021/048080A1
An acoustic wave filter device (710) is disclosed. The device includes an acoustic wave filter element (100), and a first resonator (702) and a second resonator (712) coupled to the acoustic wave filter element. The acoustic wave filter ...  
WO/2020/264541A3
A power amplifier output stage includes a first output array group (304A) having a first plurality of semiconductor devices, and a first loading adjustment module (308A) coupled to the first output array group (304A). The first loading a...  
WO/2021/047758A1
A time difference determining device determines a time difference between a first digital signal and a second digital signal. It comprises a first time difference determining branch, comprising a first delay line, in turn comprising N fi...  

Matches 151 - 200 out of 569,644