Patents
Sitemap › H03 - Basic electronic circuitry › H03K - Pulse technique › H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
10/2005
10/11/2005CA2243618C Method and device for driving a turn-off thyristor
10/06/2005WO2005093894A1 Single pole single throw switch, single pole double throw switch and multipole multithrow switch
10/06/2005WO2005092061A2 Pre-regulator with reverse current blocking
10/06/2005US20050221760 Pulse shaping signals for ultrawideband communication
10/06/2005US20050220263 Shift registrer and driving method thereof
10/06/2005US20050219935 Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions
10/06/2005US20050219925 Differential amplifier and bit-line sense amplifier adopting the same
10/06/2005US20050219827 Electrical circuit device
10/06/2005US20050219778 Semiconductor device
10/06/2005US20050219102 Analog switch circuit and sample-and-hold circuit including the same
10/06/2005US20050219098 D/A conversion circuit and semiconductor device
10/06/2005US20050219094 Comparing circuits for time-to-threshold A/D conversion in digital imaging arrays
10/06/2005US20050219067 Portable telephone keypad
10/06/2005US20050219047 Non-contact sensor idle validation switch
10/06/2005US20050219043 Locking system for a vehicle and method for operating thereof
10/06/2005US20050218988 Power amplifier end stage
10/06/2005US20050218975 Driving apparatus in a liquid crystal display
10/06/2005US20050218970 Driver circuit
10/06/2005US20050218969 Power source voltage monitoring circuit for self-monitoring its power source voltage
10/06/2005US20050218963 Method of forming a self-gated transistor and structure therefor
10/06/2005US20050218962 Voltage switching circuit
10/06/2005US20050218959 Semiconductor integrated circuit device
10/06/2005US20050218946 Electronic circuit, method of driving electronic circuit, electronic device, electro-optical device, method of driving electro-optical device, and electronic apparatus
10/06/2005US20050218945 Output buffer circuit and semiconductor integrated circuit
10/06/2005US20050218941 Driver circuit and system including driver circuit
10/06/2005US20050218935 Data output circuit with improved overvoltage/surge protection
10/06/2005US20050218932 Multi-level voltage output control circuit and logic gate therefor
10/06/2005US20050218913 Capacitance change detection device
10/06/2005US20050218844 Direct current motor drive circuit and fan motor including the same
10/06/2005US20050218457 MOSFET for an open-drain circuit and semiconductor integrated circuit device employing it
10/06/2005US20050218423 Junction-gate type static induction thyristor and high-voltage pulse generator using such junction-gate type static induction thyristor
10/06/2005US20050217293 Circuit for controlling a cooling device
10/06/2005DE19902520B4 Hybrid-Leistungs-MOSFET Hybrid power MOSFET
10/06/2005DE19832558B4 Halbleiteranordnung mit mindestens einem Halbleiterchip A semiconductor device comprising at least a semiconductor chip
10/06/2005DE19548612B4 Mehrkreisiges Fahrzeugbordnetz mit einem elektronischen Analogschalter Multi-circuit vehicle's electrical system with an electronic analog switch
10/06/2005DE102005012592A1 Leistungselektronikschaltung mit Spannungsregler für elektromechanischen Ventilstellantrieb einer Brennkraftmaschine Power electronics circuit with voltage regulator for electromechanical valve actuator of an internal combustion engine
10/06/2005DE102005005883A1 Leistungsarme Hochspannungstreiber Low-power high voltage driver
10/06/2005DE102005004828A1 Treiberschaltung für Leuchtdiode und optischer Sender zur Verwendung in einer Glasfaserverbindung A drive circuit for light emitting diode and an optical transmitter for use in a fiber optic link
10/06/2005DE102004049113A1 Gate-control circuit for semiconductor switch e.g. for automobile engineering, uses bootstrap capacitor for operating at lowest gate voltage for full operation of first switch
10/06/2005DE102004047116A1 Verfahren und Vorrichtung zur berührungslosen Drehzahlmessung Method and device for contactless speed measurement
10/06/2005DE102004013819A1 A switch including a pressure measurement layer with an operating surface, a pressure dependent resistor and an intermediate layer useful for automobile interiors
10/06/2005DE102004013599A1 Ansteuerschaltung zum Ansteuern einer leistungselektronischen Schaltung sowie Verfahren hierzu Drive circuit for driving a power electronic circuit and method therefor
10/05/2005EP1583239A2 Combination field programmable gate array allowing dynamic reprogrammability
10/05/2005EP1583237A1 Circuit arrangement for the operation of a switching transistor
10/05/2005EP1583236A1 Capacitance change detection device
10/05/2005EP1583235A1 Emitter switching driving network to control the storage time
10/05/2005EP1583229A1 Circuit for controlling a cooling device
10/05/2005EP1583216A1 Electric motor driving apparatus
10/05/2005EP1581999A2 Gate driver, motor driving device including the gate driver, and apparatus equipped with the motor driving device
10/05/2005EP1581998A1 Transistor circuits for switching high voltages and currents without causing snapback or breakdown
10/05/2005EP1497910B1 Switched-mode power supply arrangement
10/05/2005EP1080522A4 Reliable modular production quality narrow-band high rep rate f 2? laser
10/05/2005CN2731839Y Device for locking switching control key of electronic device
10/05/2005CN2731838Y Low power loss CMOS type high voltage drive circuit
10/05/2005CN2731837Y Circuit able to eliminate cracking noise of hand-held appliance
10/05/2005CN2731836Y Zero powder loss triggering circuit of intelligent meter
10/05/2005CN2731835Y One-key controlled non-contact environmental protection switch system authorized after power source
10/05/2005CN2731800Y Electronic warner of integrated circuit security unit
10/05/2005CN1679236A Semiconductor device
10/05/2005CN1678974A Apparatus equipped with an optical keyboard and optical input device
10/05/2005CN1678667A Base film for membrane switch and membrane switch
10/05/2005CN1677905A Light emitting diode driving circuit and optical transmitter for use in optical fiber link
10/05/2005CN1677861A Driver circuit
10/05/2005CN1677859A Driver circuit and system including driver circuit
10/05/2005CN1677857A Circuit arrangement for the operation of a switching transistor
10/05/2005CN1677856A 驱动装置 Drive
10/05/2005CN1677855A 输入电路和输出电路 The input and output circuits
10/05/2005CN1677672A 半导体器件 Semiconductor devices
10/05/2005CN1677575A Shift registrer and driving method thereof
10/05/2005CN1677472A Driving apparatus in a liquid crystal display
10/05/2005CN1677115A Capacitance change detection device
10/05/2005CN1677020A Circuit for controlling a cooling device
10/05/2005CN1222099C Grid driver for thyratron
10/04/2005US6952335 Solid-state DC circuit breaker
10/04/2005US6952128 Polarity insensitive solid state switch
10/04/2005US6952122 Generating pulses for resetting integrated circuits
10/04/2005US6952120 Versatile system for controlling driver signal timing
10/04/2005US6952119 Auxiliary output driver
09/2005
09/29/2005WO2005091503A1 Semiconductor integrated circuit device
09/29/2005WO2005091502A1 Control circuitry for controlling a power electronic circuit and method therefor
09/29/2005WO2005091498A1 Signal switch circuit
09/29/2005WO2005091482A1 Dc-dc converter
09/29/2005WO2005059935A3 Operator control
09/29/2005US20050215211 Method and system for improving dynamic range for communication systems using upstream analog information
09/29/2005US20050213993 Modulator driver circuit with selectable on-chip termination
09/29/2005US20050213394 Multiple-select multiplexer circuit, semiconductor memory device including a multiplexer circuit and method of testing the semiconductor memory device
09/29/2005US20050213276 DC regulated power supply comprising
09/29/2005US20050212603 Electronic circuit
09/29/2005US20050212586 High efficiency, low cost, charge pump circuit
09/29/2005US20050212583 Circuit for driving a depletion-type JFET
09/29/2005US20050212578 Logic circuit, logic circuit design method, logic circuit design system, and logic circuit design program
09/29/2005US20050212572 Power up clear (PUC) signal generators having input references that track process and temperature variations
09/29/2005US20050212569 Input circuit and output circuit
09/29/2005US20050212568 Drive circuit and method of applying high voltage test thereon
09/29/2005US20050212557 Level-conversion circuit
09/29/2005US20050212555 Semiconductor circuit
09/29/2005US20050212554 Leakage current reduction method
09/29/2005US20050212553 Method and apparatus for selectably providing single-ended and differential signaling with controllable impedence and transition time
09/29/2005US20050212510 Inductive proximity sensor
09/29/2005US20050211883 Light grid
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