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Patent Searching and Data


Matches 101 - 150 out of 569,605

Document Document Title
WO/2021/056711A1
An interpolation filter system implemented by a digital circuit, comprising an interpolation filter operation controller, a cascade drive module, an intermediate result cache RAM, and a filter coefficient storage ROM; the interpolation f...  
WO/2021/060280A1
This current waveform generation circuit comprises: a current mirror unit (CMa) including a mirror source transistor (Tr0) which is a current mirror source, and a plurality of mirror destination transistors (Tr1 to Tr8 ...), which are cu...  
WO/2021/060787A1
Disclosed is an electronic device that is configured to determine whether a phase locked loop (PLL) circuit is operating normally, thereby preventing component damage in the electronic device and preventing disconnection from a communica...  
WO/2021/060986A1
The present invention relates to a Power-On Reset, POR, circuit for generating a control signal to power-on a load, with improved efficiency and cold-start capability. In an aspect, there is provided a Power-On Reset, POR, circuit for ge...  
WO/2021/062223A1
Some embodiments include a nonlinear transmission line system comprising: a power supply providing voltages greater than 100 V; a high frequency switch electrically coupled with the power supply; a nonlinear transmission line electricall...  
WO/2021/056908A1
Provided are a method for detecting rationality of power-on time sequence of PG pin, system and related components, comprising: acquiring a pull-up level on the PG pin of a VR chip (S101); determining the value of a pull-up resistor on t...  
WO/2021/056301A1
Disclosed are a transconductance amplifier and a related chip. The transconductance amplifier is used for generating output current according to a positive end input voltage (VIP) and a negative end input voltage (VIN). The transconducta...  
WO/2021/059003A1
Method for generating gigahertz bursts of laser pulses is provided, where: 1) time delay T2 of the delayed part with respect to the undelayed part of the input pulse is longer than a time period T1 between said input pulse and the next i...  
WO/2021/057302A1
A digital pre-distortion implementation method and system, a readable storage medium, and a DPD apparatus. Said method comprises the following steps: when a system is powered on, allocating a fixed digital pre-distortion (DPD) function c...  
WO/2021/060521A1
Provided is an elastic wave device that can increase a Q value even when progress is made on miniaturization, and can control the position and size of spurious emissions. This elastic wave device 1 comprises a piezoelectric layer 2 made ...  
WO/2021/057525A1
Provided are a resonance circuit, a frequency offset control method, a communication device and a storage medium. The resonance circuit comprises a resonator, a load capacitance circuit connected to the resonator and having a variable ca...  
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...  

Matches 101 - 150 out of 569,605