At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
APPARATUS AND METHOD FOR GENERATING A TEMPERATURE-DEPENDENT CONTROL SIGNAL
A current-to-voltage converter receives a current which varies with temperature according to a selected one of two or more temperature coefficient factors and...
MULTI-MODULUS DIVIDER WITH POWER-OF-2 BOUNDARY CONDITION SUPPORT
Frequency divider techniques are disclosed which can be used to address two problems: when an incorrect division occurs if the modulus control changes before...
PROGRAMMABLE STRUCTURED ARRAYS
A programmable semiconductor device includes a user programmable switch comprising a configurable element positioned above a transistor material layer...
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
A semiconductor integrated circuit device, including a semiconductor layer of a first conductivity type, a first well region of a second conductivity type, a...
SUPPLY BOOST DEVICE
A device is disclosed that includes a driver circuit and a control circuit. The driver circuit is configured to provide an output signal according to an input...
A semiconductor apparatus may include an internal voltage level controller configured to output either a normal trimming code or a test voltage code as a...
METHODS AND APPARATUS FOR CAPACITIVELY DETECTING KEY MOTION AND FINGER
PRESENCE ON A MAGNETIC KEYBOARD KEY
Devices and methods for capacitively sensing key cap position during the initial and latter stages of a keystroke. A key assembly includes a stationary key...
GATE DRIVER FOR DRIVING INVERTER
The present disclosure relates to a gate driver for driving an inverter. In one embodiment, a gate driver includes an IC module configured to generate the...
SEMICONDUCTOR DEVICE AND CIRCUIT ARRANGEMENT USING THE SAME
A semiconductor device and a circuit arrangement are provided so as to reduce an on resistance. A first power MOS transistor and a second power MOS transistor...
SWITCHING CIRCUIT AND CURRENT COMPENSATING METHOD THEREIN
A switching circuit includes a normally-on switch, a normally-off switch, a current compensating unit and a current sharing unit. Each of the normally-on...
INTEGRATED CIRCUIT AND CABLE ASSEMBLY INCLUDING THE SAME
An integrated circuit embedded in a plug of a universal serial bus (USB) 3.1 type-C cable assembly is disclosed. The integrated circuit includes a first pin...
The invention relates to a circuit arrangement (1), in particular for controlling an electric machine, comprising at least one high-voltage semiconductor...
CONTROL SYSTEM AND CONTROL METHOD FOR CONTROLLING A SWITCHING DEVICE
INTEGRATED IN AN ELECTRONIC CONVERTER AND...
The present invention relates to a control system and control method for controlling a switching device (1) integrated in an electronic converter, the object...
DRIVE CONTROL DEVICE
A drive control device for two semiconductor elements having a transistor structure and a diode structure with a common energization electrode includes: a...
POWER CIRCUIT AND POWER MODULE
The power circuit includes: a main substrate; a first electrode pattern disposed on the main substrate and connected to a positive-side power terminal P; a...
The signal multiplexer 1 inputs two selection signals CLK<1>, CLK<2> that sequentially reach significant levels, inputs two input signals...
Apparatus and Method for a Self-Biasing Circuit for a FET Passive Mixer
Embodiments are provided for biasing circuits with compensation of process variation without band-gap referenced current or voltage. In an embodiment, a...
HIGH RESOLUTION TIME-TO-DIGITAL CONVERTOR
A circuit includes a time delta detector configured to receive an input clock signal and a reference clock signal and generate a delta pulse signal and a...
SYSTEMS AND METHODS FOR CLOCK DISTRIBUTION IN A DIE-TO-DIE INTERFACE
Circuits for die-to-die clock distribution are provided. A system includes a transmit clock tree on a first die and a receive clock tree on a second die. The...
SIGNAL POTENTIAL CONVERTER
In a signal potential converter, a capacitor receives an input signal CIN at one terminal thereof and has the other terminal thereof connected to a terminal...
AREA EFFICIENT MULTI BIT FLIP FLOP TOPOLOGIES
The invention is an intelligent connection of the internal scan logic in a multi-bit flip-flop register. Individual bits in this register are connected in a...
FREQUENCY DETECTOR AND OSCILLATOR CIRCUIT
Frequency detector and oscillator circuits are disclosed. Example frequency detector and oscillator circuits disclosed herein include a current approximation...
Low-Cost, Capacitive-Coupled Level Shifter Scalable for High-Voltage
A level shifter for level-shifting a digital input signal referenced to an input ground potential to a digital output signal referenced to an output ground...
Various implementations described herein are directed to an integrated circuit for power-on-reset detection. The integrated circuit may include a first stage...
DATA DRIVER AND METHOD OF DRIVING THE DATA DRIVER
A data driver includes shift registers, sampling latches, holding latches, and a data sensing unit. The shift registers generate sampling pulses by shifting a...
CLOCK GENERATION CIRCUIT WITH FAST-STARTUP STANDBY MODE
A clock generation circuit operates in a STANDBY mode as well as conventional OFF and ON modes. In STANDBY mode, a small pre-bias current is applied to...
Frequency Tunable Balun
Systems and method are provided for making a balun's operational bandwidth tunable around multiple distinct center frequencies by using switches to vary the...
TUNING-FORK TYPE CRYSTAL RESONATOR PLATE AND CRYSTAL RESONATOR DEVICE
A tuning-fork type crystal resonator plate includes a base portion and a pair of leg portions protruding from the base portion in one direction. A groove and a...
ACOUSTIC RESONATOR DEVICE WITH AT LEAST ONE AIR-RING AND FRAME
An acoustic resonator device includes a bottom electrode disposed on a substrate over an air cavity, a piezoelectric layer disposed on the bottom electrode,...
A crystal device includes a package including a cavity formed therein, a thermistor disposed on a bottom surface of the cavity and integrated with the package,...
MECHANICAL RESONATOR WITH A SPRING-MASS SYSTEM COMPRISING A PHASE-CHANGE
A mechanical resonator includes a spring-mass system, wherein the spring-mass system comprises a phase-change material. The mechanical resonator typically...
High Performance Integrated Tunable Impedance Matching Network with
Coupled Merged Inductors
A high performance integrated tunable impedance matching network with coupled merged inductors. Embodiments include a combination of merged multiport...
PARALLEL RC CIRCUIT EQUALIZERS
Disclosed are apparatus and methodology for increasing the resonance frequency and useful frequency range of surface mount RC equalizer devices. The presently...
WIRE-BOND TRANSMISSION LINE RC CIRCUIT
Disclosed are apparatus and associated methodology providing for fixed components that exhibit tailorable variations in frequency response depending on the...
FILTER WITH ELECTROSTATIC DISCHARGE PROTECTION
An electronic device is disclosed that includes a power distribution network, a first resonant network, a second resonant network, and a third resonant...
LOW-NOISE JOSEPHSON JUNCTION-BASED DIRECTIONAL AMPLIFIER
A low-noise directional amplifier includes a first port, a second port, a first coupler and a second coupler. The first port is coupled to a first coupler. The...
ELECTRONIC DEVICE FOR A RADIOFREQUENCY SIGNAL RECEPTION CHAIN, COMPRISING
A LOW-NOISE TRANSIMPEDANCE AMPLIFIER...
An electronic device includes a transimpedance amplifier stage having an amplifier end stage of the class AB type and a preamplifier stage coupled between an...
BIAS-BOOSTING CIRCUIT WITH A MODIFIED WILSON CURRENT MIRROR CIRCUIT FOR
RADIO FREQUENCY POWER AMPLIFIERS
A current mirror circuit for biasing a power amplifier includes a modified Wilson current mirror with a pair of first and second mirror transistors connected...
In the present invention, in addition to arranging a plurality of amplifying elements in a staggered manner, signal path lengths from an input-side divider to...
APPARATUS AND METHOD FOR SELF BIAS IN GALLIUM NITRIDE (GaN) AMPLIFIERS
A wide bandgap voltage reference circuit generates a temperature stable negative bias reference voltage for use in wide bandgap circuits. The reference circuit...
LOW DROP OUT VOLTAGE REGULATOR AND METHOD THEREFOR
A circuit and method for regulating an output voltage are provided. The circuit includes a fully differential first stage amplifier, a second stage amplifier,...
CURRENT-TO-VOLTAGE CONVERSION CIRCUIT, RECEPTION APPARATUS, AND IMAGING
Provided is a current-to-voltage conversion circuit, including: an input/output node configured to input a current signal including a direct current component...
WIDEBAND DOHERTY AMPLIFIER CIRCUIT WITH INTEGRATED TRANSFORMER LINE BALUN
A Doherty amplifier circuit includes an RF input terminal, an RF output terminal, a main amplifier having a first input terminal and a first output driving...
POWER AMPLIFIER DEVICE WITH CONTROLLED ENVELOPE TRACKING MODULATOR AND
ADAPTED STATIC VOLTAGE
This invention relates to a power amplifier device comprising an amplifier component (A) operable to receive an input signal (s;) and to provide an amplified...
RADIO FREQUENCY SIGNAL POWER AMPLIFICATION CIRCUIT
An RF amplifier includes a branch with an inductor series-connected with a capacitor between first and second power supply nodes, a junction point between the...
A two-input amplifier is disclosed. The amplifier can include an amplification path for a first input signal that can have adjustable flatness or...
An oscillator circuit comprises a first, high-Q crystal oscillator and a second, low-Q oscillator arranged for kick-starting the crystal oscillator at...
DEVICE FOR CONTROLLING SAMPLE TEMPERATURE DURING PHOTOELECTRIC MEASUREMENT
AND SOLAR CELL MEASUREMENT DEVICE...
Disclosed herein is a device for controlling a sample temperature during photoelectric measurement of the sample. The device for controlling a sample...
RETRACTABLE WIRING SYSTEM FOR A PHOTOVOLTAIC MODULE
Systems and methods for assembling and wiring photovoltaic arrays are provided. The wiring systems can include retractable wires included in photovoltaic...
SELF-POWERED SOLAR TRACKER APPARATUS
A solar tracker apparatus includes an adjustable hanger assembly that has a clam shell hanger assembly. The clam shell hanger assembly may hold a torque tube...