Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
03/2003
03/06/2003US20030043061 D/A conversion circuit and semiconductor device
03/06/2003US20030042967 Half-bridge circuit
03/06/2003US20030042953 Output buffer circuit for reducing variation of slew rate due to variation of PVT and load capacitance of output terminal, and semiconductor device including the same
03/06/2003US20030042946 Circuit to eliminate bus contention at chip power up
03/06/2003US20030042940 Driver circuit
03/06/2003US20030042939 Semiconductor power converting apparatus
03/06/2003US20030042938 Equivalent shottky or emanuil shvarts diode (ESD)
03/06/2003US20030042936 Gate bootstrapped cmos sample-and-hold circuit
03/06/2003US20030042932 Combined dynamic logic gate and level shifter and method employing same
03/06/2003US20030042882 Power supply circuit for clamping excessive input voltage at predetermined voltage
03/06/2003US20030042795 Electronic device and powerup method
03/06/2003US20030042536 Technique for improving propagation delay of low voltage to high voltage level shifters
03/05/2003EP1289159A2 High-frequency circuit device and mobile communiation apparatus
03/05/2003EP1289147A1 Proximity or presence switch controlled by an external signal
03/05/2003EP1289146A2 High speed sampling receiver with reduced output impedance
03/05/2003EP1288902A1 Driver for a TFT display matrix
03/05/2003EP1287614A1 Circuit stimulating a diode
03/05/2003EP1116328B1 Measuring circuit for a capacitive sensor
03/05/2003EP0895670B1 Low current drain switch interface circuit
03/05/2003CN2539378Y Infrared induction photocontrolled automatic lighting switch
03/05/2003CN2539332Y Contactless integrated protector for electric coal drill
03/05/2003CN2539329Y 电子电路防水器 Waterproof electronics devices
03/05/2003CN1401157A Fiexible touchpad sensor grid for conforming toarcuate surfaces
03/05/2003CN1400516A Power-on reset circuit and IC device
03/05/2003CN1400471A 磁传感器 Magnetic sensors
03/04/2003US6529354 Power-up and no-load/light load protective mechanisms for DC:DC converters
03/04/2003US6529074 Circuits and methods for output impedance matching in switched mode circuits
03/04/2003US6529062 Power module
03/04/2003US6529061 Semiconductor device
03/04/2003US6529056 Circuit with FET transistor pair
03/04/2003US6529050 High-speed clock buffer that has a substantially reduced crowbar current
03/04/2003US6529042 Semiconductor integrated circuit
03/04/2003US6529034 Integrated series schottky and FET to allow negative drain voltage
03/04/2003US6528928 Switched resonant power conversion electronics
03/04/2003US6528826 High breakdown voltage
02/2003
02/27/2003WO2003017490A1 Method and apparatus for reducing a magnitude of a rate of current change of an integrated circuit
02/27/2003WO2003017485A2 Comparator with very fast regeneration time constant
02/27/2003WO2003017463A1 Combined motor drive and current sensing circuit
02/27/2003WO2003017452A2 Fault tolerant power supply circuit
02/27/2003WO2003016711A1 Switched resonant power conversion electronics
02/27/2003WO2002095531A3 Circuit having a controllable slew rate
02/27/2003WO2002091575A3 Control system input apparatus and method
02/27/2003US20030041234 Reset function incorporated microcomputer
02/27/2003US20030038740 Class AB digital to analog converter/line driver
02/27/2003US20030038735 Speed typing apparatus and method
02/27/2003US20030038673 Semiconductor device
02/27/2003US20030038666 Semiconductor and method of controlling power supply voltage
02/27/2003US20030038658 High voltage tolerant differential input receiver
02/27/2003US20030038641 Proximity sensor
02/27/2003US20030038615 Method and circuit for reducing losses in DC-DC converters
02/27/2003US20030038601 Circuit arrangement
02/27/2003DE10143432C1 Driver circuit for field-controlled load switch has control device determining control voltage characteristic during switching in or switching out
02/26/2003EP1286468A2 Driver circuits
02/26/2003EP1285496A2 Circuitry for supplying a controlled signal to a drive system
02/26/2003EP1285489A2 Circuit arrangement with a circuit breaker
02/26/2003EP1285483A1 Semiconductor component
02/26/2003EP1121750B1 Switching arrangement and switch component for a dc-dc converter
02/26/2003EP0896678B1 Displacement-current sensor and method for determining three-dimensional position, orientation and mass distribution
02/26/2003CN2538100Y Intelligent human body automatic induction lamp base
02/26/2003CN2538004Y DC adjustable automatic temperature control switch
02/26/2003CN1399405A 半导体装置 Semiconductor device
02/25/2003US6525896 Method and circuitry for high voltage application with MOSFET technology
02/25/2003US6525677 Method and apparatus for an optical laser keypad
02/25/2003US6525597 Circuit configuration with internal supply voltage
02/25/2003US6525591 Circuit for selectively enabling one among a plurality of circuit alternatives of an integrated circuit
02/25/2003US6525575 Output buffer circuit
02/25/2003US6525574 Gate bootstrapped CMOS sample-and-hold circuit
02/25/2003US6525571 Current-controlled CMOS circuits with inductive broadbanding
02/25/2003US6525569 Driver circuit having shapable transition waveforms
02/25/2003US6525565 Double data rate flip-flop
02/20/2003WO2003015281A2 Capacitive proximity sensor for detecting component belts, component feeding device and method for detecting component belts
02/20/2003WO2003015280A1 Start circuit
02/20/2003WO2003015279A2 Electronic device and powerup method
02/20/2003WO2003015278A2 Device for controlling a switch element and corresponding method for operating the same
02/20/2003WO2003015277A1 A series power switch bridge having the ability of automatic voltage-sharing
02/20/2003WO2003015233A1 An electrical apparatus and a limiting method
02/20/2003WO2003014638A1 Domestic appliance
02/20/2003WO2003014556A1 Solenoid drive apparatus
02/20/2003WO2002047257A9 Driver for an external fet with high accuracy and gate voltage protection
02/20/2003WO2001095467A3 Switching power converter with gated oscillator control
02/20/2003US20030037267 Method for reducing a magnitude of a rate of current change of an integrated circuit
02/20/2003US20030034822 Local supply generator for a digital cmos integrated circuit having an analog signal processing circuitry
02/20/2003US20030034820 Clock loss detection and switchover circuit
02/20/2003US20030034812 Power on reset circuit
02/20/2003US20030034808 Drive circuit
02/20/2003US20030034804 Comparator with very fast regeneration time constant
02/20/2003US20030034803 Driver circuit
02/20/2003US20030034715 Switched resonant power conversion electronics
02/20/2003US20030034694 Switch control circuit of auto laser power control circuit
02/20/2003US20030034504 Semiconductor device, semiconductor integrated circuit, and method for manufacturing semiconductor device
02/20/2003DE10138161C1 Fixing device for cylindrical proximity switch, uses clamp nut for securing proximity switch in fixing sleeve provided with axial slits
02/20/2003DE10137499C1 Switch element monitoring circuit evaluates measured voltage drop across monitored switch element in series with inductance
02/19/2003EP1284362A1 Ignition device for internal combustion engine
02/19/2003EP1284006A1 Protective circuit for a breaker gap
02/19/2003EP1147606B1 Micropower capacitance-based proximity sensor
02/19/2003EP1108273B1 Explosion-proof plug-in connector
02/19/2003CN2537174Y Wireless switch device for two-wire load
02/19/2003CN2537153Y Multifunctional power socket
02/19/2003CN2537116Y Digital timing relay
02/19/2003CN1398454A Current-limited switch with fast transient response