Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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06/13/2000 | US6075384 Current-mode bidirectional input/output buffer |
06/13/2000 | US6075251 Optical transmitter data compression system |
06/13/2000 | CA2229071C Appliance ac power control apparatus |
06/08/2000 | WO2000033462A1 Method and device for controlling a power output stage |
06/08/2000 | WO2000033449A1 Method for reducing losses in commutation processes |
06/08/2000 | WO2000033380A1 Controllable semiconductor element with a gate series resistor |
06/08/2000 | WO2000014877A3 Constant gate drive mos analog switch |
06/08/2000 | DE19856408A1 Capacitive sensor system for contactless keyboards. sensor arrangements, sensor surfaces and/or contact sensitive display systems operable through electrically non-conducting material based on variable time constants or delay times |
06/08/2000 | DE19854914A1 Fault detection method for short-circuit in load circuit of power switch especially intelligent power-MOSFET |
06/08/2000 | CA2353731A1 Method and device for controlling a power output stage |
06/07/2000 | EP1006718A2 Drive circuit with over-voltage protection for pixel cells |
06/07/2000 | EP1006657A2 Constant impedance, low noise CMOS buffer |
06/07/2000 | EP1006656A2 MOS transistor output circuit |
06/07/2000 | EP1006655A2 Protection circuit for a power semiconductor |
06/07/2000 | EP1006519A2 Magnetic head drive device and magnetic recording apparatus using the same |
06/07/2000 | CN2382171Y Infrared induced switch |
06/07/2000 | CN2382170Y Automatic switch for advertisement sign |
06/07/2000 | CN2382169Y Electronic switching device for universal series bus interface |
06/07/2000 | CN1255760A Drive circuit with overvoltage protection for image element unit and other circuit |
06/07/2000 | CN1255691A Power supply circuit builting integrated circuit |
06/07/2000 | CN1255665A Touching switch and method for mfg. electrified layer |
06/07/2000 | CN1255660A Multi-channel selection controller able to extend at will |
06/06/2000 | US6072681 Power line protection devices and methods |
06/06/2000 | US6072678 Short-circuit protection circuit |
06/06/2000 | US6072355 Bootstrapped CMOS sample and hold circuitry and method |
06/06/2000 | US6072336 Sampling circuit system |
06/06/2000 | US6072335 Inverter control circuit |
06/02/2000 | WO2000011786A3 Circuit assembly and method for controlling a circuit member |
05/31/2000 | EP1005161A1 Control circuit for a semiconductor switch for AC voltages |
05/31/2000 | EP1005160A2 Circuit device for an electronic power switch |
05/31/2000 | EP1005159A1 Switching circuit |
05/31/2000 | EP1005158A2 Protection circuit for a swiching mode semiconductor output stage |
05/31/2000 | EP1004166A1 Inductive proximity sensor comprising oscillatory circuit with inductive reaction |
05/31/2000 | EP0891286B1 Yarn feeder with a proximity sensor |
05/31/2000 | DE19936424A1 Treiberschaltung Driver circuit |
05/31/2000 | DE19855054A1 Schaltungseinrichtung für einen elektronischen Leistungsschalter Circuit means for an electronic power switch |
05/31/2000 | DE19854821A1 Schutzschaltung für eine getaktete Halbleiter-Endstufe Protection circuit for a clocked semiconductor amplifier |
05/31/2000 | DE19852173A1 Operating method for optical sensor for detecting objects forms sum and difference values from near and far sensors and evaluates to set binary output |
05/31/2000 | DE19851909A1 Driver for power switch in PWM power supply circuits temporarily charges output inverter transistor capacitance so inverter output is pulled more rapidly towards reference potential |
05/31/2000 | CN2381066Y Controller for line of power-driven apparatus |
05/31/2000 | CN2381006Y Turn-off delay switch |
05/31/2000 | CN2380966Y Coin-in type air-blowing device |
05/31/2000 | CN1254956A Method and device for reducing parasitic bipolar current of Si transistor on insulator |
05/31/2000 | CN1254873A Voltage measuring circuit |
05/30/2000 | US6069516 Compact voltage biasing circuitry for enhancement of power MOSFET |
05/30/2000 | US6069509 Output stage with slewing control means |
05/30/2000 | US6069504 Adjustable output driver circuit having parallel pull-up and pull-down elements |
05/30/2000 | US6069503 High value FET resistors on a submicron MOS technology |
05/30/2000 | US6069501 Semiconductor device |
05/30/2000 | US6069486 Circuit configuration for reducing disturbances due to a switching of an output driver |
05/30/2000 | US6069413 Apparatus for generating an alternating magnetic field |
05/25/2000 | WO2000030256A1 Anti-jitter circuits |
05/25/2000 | WO2000029870A1 Optical proximity switch |
05/25/2000 | DE19852754A1 Optical or electromagnetic signal transmitter for proximity switch |
05/24/2000 | EP1003288A1 High-speed push-pull output stage for logic circuits |
05/24/2000 | EP1003186A1 Method, selector switch and selecting device for sure position recognition of a position taken by the selector switch |
05/24/2000 | EP1003046A1 Voltage detecting circuit |
05/24/2000 | EP1002367A1 Switch system with fibre-optic light guides |
05/24/2000 | EP1002366A1 Circuit for the switching of loads |
05/24/2000 | CN2379973Y Keyboard device |
05/24/2000 | CN2379972Y Key-board device |
05/24/2000 | CN2379971Y Improved solid relay |
05/24/2000 | CN2379970Y Infrared remote control switch for illumination |
05/24/2000 | CN1052815C 薄膜半导体集成电路 Thin-film semiconductor integrated circuit |
05/23/2000 | US6067242 Current balanced arms of AC/DC bridge rectifiers |
05/23/2000 | US6067219 Power cut-off device |
05/23/2000 | US6067026 Sensor apparatus |
05/23/2000 | US6066993 Duplexer circuit apparatus provided with amplifier and impedance matching inductor |
05/23/2000 | US6066975 Level converter circuit |
05/23/2000 | US6066974 High power transistor switch with low transmission loss |
05/23/2000 | US6066966 Control circuit for hall-effect switching device |
05/23/2000 | US6066958 Semiconductor integrated circuit |
05/23/2000 | US6066954 Apparatus for resolving presence and orientation within a defined space |
05/23/2000 | US6066946 Semiconductor device having ringing preventive circuit for removing noise from an output source |
05/23/2000 | US6066902 Energy recovery arrangement for a power electric switch |
05/23/2000 | CA2012241C Audio switching for an audio/video system having s-video capability |
05/18/2000 | DE19917341C1 Circuit component overload protection method e.g. for motor vehicle occupant restraint system ignition circuit |
05/18/2000 | DE19855207C1 Contactless switch for activating identification system in access control system, has coil in which voltage is induced by changing magnetic flux when code medium approaches/leaves switch to activate transmitter |
05/18/2000 | DE19852227A1 Verfahren, Wählschalter und Wähleinrichtung zur sicheren Positionserkennung einer von dem Wählschalter eingenommenen Position Method, and selector selector for safe position occupied by the recognition of a selector position |
05/18/2000 | DE19851998A1 Schaltungsanordnung zum Erzeugen eines Ausgangssignals A circuit arrangement for generating an output signal |
05/18/2000 | DE19850840A1 Voltage balancing device for power converter valve |
05/17/2000 | EP1001537A2 Control circuit |
05/17/2000 | EP1001536A2 Power-on reset circuit |
05/17/2000 | EP1001535A1 Circuit for controlling the slew rate of the output voltage of a driver in push-pull configuration |
05/17/2000 | EP1001527A2 Circuit for generating an output signal |
05/17/2000 | EP1001520A2 Switching power supply circuit |
05/17/2000 | EP1000420A1 Device for detecting a human body |
05/17/2000 | CN1253318A Proximity switch |
05/16/2000 | US6064556 Protection circuit for an electric pulse supply line in a semiconductor integrated device |
05/16/2000 | US6064327 Constant voltage generation circuit |
05/16/2000 | US6064243 Current switch and PLL in which it is used |
05/16/2000 | US6064231 CMOS input buffer protection circuit |
05/16/2000 | US6064228 Circuit configuration for generating digital signals |
05/16/2000 | US6064141 Piezoelectric switch |
05/16/2000 | US6064127 Switch network |
05/16/2000 | US6062501 Yarn feeder having a proximity sensor |
05/16/2000 | CA2199214C External power source to main battery power source switch |
05/16/2000 | CA2151097C Gate drive circuit for voltage-driven type power switching device |
05/16/2000 | CA2065373C Switching devices |
05/11/2000 | WO2000027032A1 Combined voltage and current slew rate limiting |