Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
03/2003
03/27/2003US20030057361 Tilt switch
03/27/2003US20030056600 Anti-entrapment system
03/26/2003CN2542018Y Intelligent tunnel lighting controller
03/26/2003CN2542001Y Control switch
03/26/2003CN2542000Y 远程接收控制器 Remote receiver controller
03/26/2003CN2541878Y Microcomputer intelligent time controlling switch, socket and controller
03/26/2003CN1405979A Protective circuit of series bridge for electronic power switch
03/26/2003CN1405750A Unit circuit, electronic circuit, electronic apparatus, photoelectric apparatus, driving method and electronic machine thereof
03/26/2003CN1405540A 力检测器 Force detector
03/25/2003US6538867 FET switch with overvoltage protection
03/25/2003US6538637 Intrinsic console with positionable programmable multi-function multi-position controllers
03/25/2003US6538491 Method and circuits for compensating the effect of switch resistance on settling time of high speed switched capacitor circuits
03/25/2003US6538482 Voltage detection circuit, power-on/off reset circuit, and semiconductor device
03/25/2003US6538481 Driving control device, power converting device, method of controlling power converting device and method of using power converting device
03/25/2003US6538480 Load driving device
03/25/2003US6538479 Power switch driver circuit having cross-coupled buffer circuits
03/25/2003US6538474 Digital interface with low power consumption
03/25/2003US6538445 Superconducting control elements for RF antennas
03/25/2003US6538289 Smart power component
03/25/2003US6538279 High-side switch with depletion-mode device
03/25/2003US6536268 Utilizing increasing width for identification voltages
03/20/2003WO2003023416A1 A minimum detector
03/20/2003US20030054960 Superconductive crossbar switch
03/20/2003US20030053273 Electronic device having a CMOS circuit
03/20/2003US20030053191 Signal generation and correction circuit and method for correcting digital signals
03/20/2003US20030052663 Device for monitoring and forecasting the probability of inductive proximity sensor failure
03/20/2003US20030052541 Circuit configuration for discharging a capacitor which has been charged to a high voltage to a low voltage under the control of a control unit
03/20/2003US20030052257 Optical touch switch structures
03/20/2003DE20217095U1 Presence sensor for lighting control is in under plaster box
03/20/2003DE10145248C1 Verfahren zur Datenübertragung Method for data transmission
03/19/2003EP1294096A2 Optoelectronic keyboard and method for controlling it
03/19/2003EP1294095A2 Current limiting logic interface circuit
03/19/2003EP1293042A1 Method and switching device for controlling a plurality of circuits
03/19/2003EP0749138B1 Thin switch device and display with switch
03/19/2003EP0746905B1 A power semiconductor switch
03/19/2003CN1404579A Device for monitoring and forecasting the probability of inductive proximity sensor failure
03/19/2003CN1404223A AC contactor
03/19/2003CN1404209A Drive controller, power conversion apparatus and its controlling method and using method
03/19/2003CN1404149A Semiconductor device with electrostatic discharge protective circuit
03/19/2003CN1103442C Detecting apparatus and detecting method
03/19/2003CN1103436C Method and apparatus for turning on and off lamp in refrigerator
03/18/2003US6535945 Method and apparatus for programmable adjustment of computer system bus parameters
03/18/2003US6535136 Proximity card detection system
03/18/2003US6535048 Secure asynchronous clock multiplexer
03/18/2003US6535045 Integrated circuit interconnect routing using double pumped circuitry
03/18/2003US6535020 Output buffer with compensated slew rate and delay control
03/18/2003US6535019 Switching control method of a level shifter and corresponding improved self-controlled level shifter
03/18/2003US6534998 Semiconductor device and control method thereof
03/18/2003US6533375 Motorized pull-out device
03/14/2003WO2002029364A1 Sensor device
03/13/2003WO2003021782A1 Presence sensing device
03/13/2003WO2003021781A1 Switch
03/13/2003WO2003021779A1 Analog demultiplexer
03/13/2003WO2003021196A1 Device for the optoelectronic detection of switching positions of a switching element
03/13/2003WO2002103904A3 High voltage switching apparatus
03/13/2003US20030048212 Methods and apparatuses for multiple sampling and multiple pulse generation
03/13/2003US20030048186 Inductive proximity sensor
03/13/2003US20030048154 High-frequency composite switch module
03/13/2003US20030048116 Driving control device, power converting device, method of controlling power converting device and method of using power converting device
03/13/2003US20030048114 Output buffer of semiconductor device
03/13/2003US20030048086 Combined motor drive and current sensing circuit
03/13/2003US20030048008 Current-limiting logic interface circuit
03/12/2003EP1292035A2 Segmented mixed signal circuitry using shaped clock pulses for switching
03/12/2003EP1292030A2 Inductive proximity sensor
03/12/2003EP1292029A2 Magnetic switch capable of instantaneous switching of an output signal and magnetic sensor
03/12/2003EP1292028A2 Signal generator, correction circuit and method for correcting digital signals
03/12/2003EP1292027A1 Power semiconductor device
03/12/2003EP1291841A2 Unit circuit, electronic circuit, electronic apparatus, electro-optic apparatus, driving method, and electronic equipment
03/12/2003EP1290793A2 Bi-directional current source
03/12/2003EP1290787A1 Carrousel handshake
03/12/2003EP1290537A2 Power sequencer control circuit
03/12/2003EP1290324A2 Utilizing increasing width for identification voltages
03/12/2003EP1196968B1 Coaxial pulser with solid dielectrics
03/12/2003EP0777934B1 Proximity switch insensitive to interfering fields
03/12/2003CN1402433A 半导体器件和电源电压控制方法 Semiconductor devices and the supply voltage control method
03/12/2003CN1402431A Large capacity insulation grating bipolar transistor driving circuit
03/12/2003CN1402211A 电流负载器件及其驱动方法 Current load device and driving method thereof
03/11/2003US6532123 Write drive apparatus
03/11/2003US6531910 Symmetric multiplexer
03/11/2003US6531909 Load-generated drive, substantially no quiescent current, techniques and circuits for high speed switching of transistors
03/11/2003US6531908 Power output stage for switching inductive loads with reduced radiation emission
03/11/2003US6531902 Line driver operative from a single supply and method for supplying voltages to a load
03/11/2003US6531900 Negative voltage driver circuit technique having reduced current flow to the negative supply voltage source
03/11/2003US6531899 Integrated differential current comparator with input to output electrical isolation
03/11/2003US6531895 Isolated gate drive circuit having a switched input capacitor
03/11/2003US6531894 Pulse generation circuit and a drive circuit
03/11/2003US6530283 Force sensor
03/11/2003CA2129335C Circuit arrangement for mitigating power switch capacitance
03/06/2003WO2003019993A1 Circuit arrangement
03/06/2003WO2003019780A1 Half-bridge circuit
03/06/2003WO2003019779A1 Power communication circuit for mounting a load on the ground side
03/06/2003WO2003019761A1 Method and circuit for reducing losses in dc-dc converters
03/06/2003WO2003019123A2 Apparatus and a method for pulse detection and characterization
03/06/2003WO2002101929A3 Non-contact proximity sensor
03/06/2003WO2002097940A3 Overcurrent detection and protection apparatus for switching element
03/06/2003WO2002084875A3 Capacitive sensor
03/06/2003WO2002084872A3 Compact high voltage solid state switch
03/06/2003US20030045041 Semiconductor power conversion apparatus
03/06/2003US20030043135 Analog demultiplexer
03/06/2003US20030043062 Switching circuitry