Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
09/2000
09/20/2000CN1267364A Electronic circuitry for timing and delay circuit
09/20/2000CN1267074A Device for emergency power supply of automatic turn-off apparatus
09/19/2000US6121906 Serial/parallel selective converter
09/19/2000US6121803 Pulse generator
09/19/2000US6121800 Impedance matched, voltage-mode H-bridge write drivers
09/19/2000US6121789 Output buffer with control circuitry
09/19/2000US6121605 Method for the operation of an optoelectronic sensor
09/19/2000CA2233044C Proximity and ambient light monitor
09/14/2000WO2000054409A1 Circuit having output buffer with dynamic impedance
09/14/2000DE19914466C1 Driver stage for switching load for motor vehicle door control
09/14/2000DE19907135A1 Modulated signals receiving and demodulating device e.g. for digital-to-binary signals conversion
09/13/2000EP1035654A2 Level shift circuit
09/13/2000EP1035651A2 A driving circuit
09/13/2000EP1034619A1 Zero power power-on-reset circuit
09/13/2000CN2396573Y 复位信号发生器 Reset signal generator
09/13/2000CN2396572Y Glow ion nitriding furnace pulse power
09/13/2000CN2396545Y 定时电子开关 Electronic timer switch
09/13/2000CN1056481C 电力变换系统 The power conversion system
09/12/2000US6118985 High frequency switch device, front end unit and transceiver
09/12/2000US6118384 Battery monitor with software trim
09/12/2000US6118327 Emitter follower circuit having no temperature dependency
09/12/2000US6118326 Two-phase bootstrapped CMOS switch drive technique and circuit
09/12/2000US6118324 Output driver with reduced ground bounce
09/12/2000US6118321 Pass transistor capacitive coupling control circuit
09/12/2000US6118315 Power-on-reset circuit providing protection against power supply interruptions
09/12/2000US6118311 Output circuit capable of suppressing bounce effect
09/12/2000US6118301 High voltage tolerant and compliant driver circuit
09/12/2000US6118267 Apparatus for switching a reference voltage between high and low impedance states
09/12/2000US6118261 Slew rate control circuit
09/12/2000US6118188 Apparatus and method for switching between two power supplies of an integrated circuit
09/08/2000WO2000052823A1 Device having a variable-speed motor
09/08/2000WO2000052657A1 Proximity sensor
09/07/2000DE19855143C1 Schaltung und Verfahren zur Aufrechterhaltung der Ansteuerung von Peripherieelementen durch Mikroprozessoren Circuit and method for maintaining control of peripheral elements by microprocessors
09/07/2000DE19812920C2 Schaltungsanordnung zur Steuerung und Erfassung des Laststromes durch eine Last Circuit arrangement for controlling and detecting the load current by a load
09/06/2000EP1033271A1 Microwave proximity sensor
09/06/2000CN2395457Y Microwave full automatic electronic switch
09/06/2000CN2395456Y Electric appliance with power and lighting radio remote controller
09/06/2000CN1265540A Automatic control method of power supply for a complete set of electric appliance or instruments
09/06/2000CN1265539A Power supply control equipment and method
09/06/2000CN1265510A Dynamic logic circuit
09/05/2000US6115271 Switching power converters with improved lossless snubber networks
09/05/2000US6115229 Apparatus for identifying the position of an element, in particular a lock bolt of a motor vehicle lock, which can be moved between two end positions, and a method of driving the apparatus
09/05/2000US6114923 Switching circuit and semiconductor device
09/05/2000US6114900 Manufacturing independent constant current power source
09/05/2000US6114897 Low distortion compensated field effect transistor (FET) switch
09/05/2000US6114896 Complementary multiplexer with low disabled-output capacitance, and method
09/05/2000US6114883 Circuit for driving semiconductor switches
09/05/2000CA2152855C Gtl edge rate control circuit
09/01/2000CA2263774A1 Switches and joysticks using a non-electrical deformable pressure sensor
08/2000
08/30/2000EP1032131A2 Method and apparatus to drive the coil of a magnetic write head
08/30/2000EP1032130A2 Method and apparatus to drive the coil of a magnetic write head
08/30/2000EP1031184A1 Front end interface circuit and method of tuning the same
08/30/2000CN2394381Y Modules for igniting and driving bipolar transistors with separate grids
08/30/2000CN1265239A Inductive proximity sensor comprising oscillatory circuit with inductive reaction
08/30/2000CN1264960A Power supply controller of socket
08/30/2000CN1264955A Grid circuit of insulating grid type semiconductor component
08/30/2000CN1264921A Method and device for arranging test in measuring dynamic logic circuit
08/29/2000US6111995 Multi-optical-path photoelectric switch
08/29/2000US6111736 Static relay with condition detecting
08/29/2000US6111458 Power amplifier and nuclear spin tomography apparatus employing same
08/29/2000US6111455 Method for controlling delays in silicon on insulator circuits
08/29/2000US6111454 Power supply circuit
08/29/2000US6111453 Power switching device
08/29/2000US6111441 Zero power power-on reset bootstrapping method and apparatus for ultra low-power integrated circuit packaging
08/29/2000US6111439 High-speed switching regulator drive circuit
08/29/2000US6111435 Low power multiplexer with shared, clocked transistor
08/29/2000US6111433 Differential output driver with monotonic output transitions
08/29/2000US6111429 Circuit for shifting the voltage level of a digital signal
08/24/2000WO2000049716A1 Method and apparatus determining position of a movable barrier
08/24/2000WO2000049714A1 Method and apparatus determining position of a movable barrier
08/24/2000DE19907226A1 Berührungsschalter für ein Elektro-Gerät Touch switch for an electrical device
08/24/2000DE19907214A1 Circuit for sensor element, particularly for touch operated switch, has AC voltage energizing signal
08/24/2000DE19906342A1 Electronic switch for touch-less operation, has three terminals with current control between second and third terminals
08/24/2000CA2362708A1 Method and apparatus determining position of a movable barrier
08/23/2000EP1030536A2 Proximity commutator for housing electrical apparatuses
08/23/2000CN1264508A Electronic analog swtich
08/22/2000US6108182 Overcurrent sensing circuit and self adjusting blanking
08/22/2000US6107938 Infrared proximity and remote control wall switch
08/22/2000US6107924 High frequency type sensing device
08/22/2000US6107860 High efficiency floating gate driver circuit using leakage-inductance transformer
08/22/2000US6107847 Zero power reset circuit for low voltage CMOS circuits
08/22/2000US6107844 Methods and apparatus for reducing MOSFET body diode conduction in a half-bridge configuration
08/22/2000US6107832 Input/output circuit
08/17/2000WO2000048317A1 Circuit for galvanically insulated control of a load controlled power switch
08/17/2000WO2000048316A1 Method and device for balancing the power loss in several cascode circuits connected in parallel
08/17/2000DE19921285A1 Manually operated control element with electrical illumination device has controller that activates illumination device when hand is detected near control element
08/16/2000EP1028605A1 Switching device with parallel failure detection
08/16/2000EP1028528A1 Switching regulator and lsi system
08/16/2000EP1028527A2 A circuit for driving inductive loads
08/16/2000EP1028526A2 Switching device with weak-current detecting function
08/16/2000EP1028519A1 Drive circuit for switching power supply
08/16/2000EP1028518A2 Soft-switching cell for reducing switching losses in pulse-width-modulated converters
08/16/2000EP1028467A2 Semiconductor active fuse for AC power line and bidirectional switching device for the fuse
08/16/2000EP1028434A1 Dynamic logic circuit
08/16/2000EP0852847A4 Power-down reset circuit
08/16/2000CN2392309Y Cranking bar type optoelectronic switch for game machine
08/16/2000CN2392255Y Combination type multi-functional electric appliance controlling device
08/15/2000US6104232 DC output level compensation circuit
08/15/2000US6104221 Power-up detection circuit of a semiconductor device
08/15/2000US6104220 Low power undervoltage detector with power down mode