Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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01/14/2003 | US6507471 ESD protection devices |
01/14/2003 | US6507295 Method to reduce glitch energy in digital-to-analog converter |
01/14/2003 | US6507283 Self-validating output module |
01/14/2003 | US6507234 Active timing arbitration in superconductor digital circuits |
01/14/2003 | US6507226 Power device driving circuit and associated methods |
01/14/2003 | US6507177 Control circuit for the power controlled operation of a load |
01/14/2003 | US6507089 Electrical and electronic apparatus having heterojunction bipolar transistors, emitter and terminal wire circuits in layouts so as to prevent surges; diodes; biasing |
01/14/2003 | US6507088 Power semiconductor device including voltage drive type power MOS transistor |
01/09/2003 | WO2003003581A1 Capacitive proximity switch comprising two sensor electrodes |
01/09/2003 | WO2003003580A1 Method and device for optical detection of the position of an object |
01/09/2003 | US20030009273 Occupant Detection System |
01/09/2003 | US20030007427 Method for driving magnetic head and driving circuit of magneto-optical disk drive |
01/09/2003 | US20030007409 Semiconductor integrated circuit |
01/09/2003 | US20030006821 Fast and wide multiplexing circuits |
01/09/2003 | US20030006810 Spike current reducing circuit |
01/09/2003 | US20030006807 Method of and circuit for controlling a clock |
01/09/2003 | US20030006710 Electronic control systems and methods |
01/09/2003 | US20030005775 Compressible capacitance sensor for determining the presence of an object |
01/09/2003 | DE20121612U1 Capacitive sensor for washrooms has separate electrode with larger capacitance |
01/09/2003 | CA2451020A1 Method and device for optical detection of the position of an object |
01/08/2003 | EP1274260A2 Matrix switch device with high isolation, small size, and low manufacturing cost |
01/08/2003 | EP1274067A2 Driver Circuit |
01/08/2003 | EP1192551B1 Interface for coupling a bus node to the bus line of a bus system |
01/08/2003 | EP1070391B1 Method and device for controlling an insulated grid power transistor switching |
01/08/2003 | CN1390386A PIN diode circuit arrangement |
01/08/2003 | CN1389985A Zero-voltage powre switch |
01/08/2003 | CN1389847A Operational amplifying circuit, driving circuit and driving method |
01/08/2003 | CN1098561C Temperature-compensated driver circuit |
01/08/2003 | CN1098483C Reset circuit of ensuring proper reset when used with decaying power supplies |
01/07/2003 | US6504697 Arrangement and method for measuring a temperature |
01/07/2003 | US6504419 High-speed closed loop switch and method for video and communications signals |
01/07/2003 | US6504413 Buffer improvement |
01/07/2003 | US6504406 Track and hold circuit |
01/07/2003 | US6504396 Method for adjusting an output slew rate of a buffer |
01/07/2003 | US6504269 Input device and electronic appliance using the same |
01/07/2003 | US6504212 Method and apparatus for enhanced SOI passgate operations |
01/07/2003 | US6504115 Multidirectional input device |
01/03/2003 | WO2003001672A1 Automatic calibration (added capacitance) with capacitive oscillator touch sensor |
01/03/2003 | WO2003001351A2 METHOD FOR SMOOTHING dI/dT NOISE DUE TO CLOCK TRANSITIONS |
01/03/2003 | WO2002058239A3 Electric circuit module, circuit module arrangement and use of said circuit module and of said circuit module arrangement |
01/02/2003 | US20030001756 Device and method for evaluating a useful signal originating from a proximity sensor |
01/02/2003 | US20030001657 LED lamp package for packaging an LED driver with an LED |
01/02/2003 | US20030001646 Current-controlled CMOS logic family |
01/02/2003 | US20030001645 Input pad with improved noise immunity and output characteristics |
01/02/2003 | US20030001631 Gate coupled voltage support for an output driver circuit |
01/02/2003 | US20030001630 Semiconductor device |
01/02/2003 | US20030001620 MOS-type semiconductor integrated circuit |
01/02/2003 | US20030001619 Semiconductor integrated circuit |
01/02/2003 | US20030001610 Bus termination scheme for flexible uni-processor and dual processor platforms |
01/02/2003 | US20030001223 Circuit layout for several sensor elements |
01/02/2003 | EP1271743A2 Circuit topology for bidirectional energy transfer |
01/02/2003 | EP1269660A1 Optocoupler for a non-intrinsically safe circuit |
01/02/2003 | EP1269630A2 Current-controlled cmos circuits with inductive broadbanding |
01/02/2003 | EP1269629A1 Opto-electronic switch which evaluates changes in motion |
01/01/2003 | CN2529452Y Anti-burglary electric kilo-watt-hour meter box opened by remote controller |
01/01/2003 | CN2529451Y Piezoelectric liquid level switch |
01/01/2003 | CN2529450Y Solid-state relay |
01/01/2003 | CN2529414Y Lamp holder with built-in contact light-operated circuit device |
01/01/2003 | CN1388588A Compensating device, circuit, method and application |
01/01/2003 | CN1388541A Improved cord switch |
01/01/2003 | CN1097878C Electric isolation between infrared receiver and further electronic circuits |
01/01/2003 | CN1097855C Boot strap capacitance charging circuit |
01/01/2003 | CN1097764C Automatic resetting circuit |
12/31/2002 | US6501817 Area efficient redundancy multiplexer circuit technique for integrated circuit devices providing significantly reduced parasitic capacitance |
12/31/2002 | US6501324 High speed multiplexer |
12/31/2002 | US6501323 Voltage switching circuit |
12/31/2002 | US6501321 Level shift circuit |
12/31/2002 | US6501320 Self-powered, maximum-conductive, low turn-on voltage CMOS rectifier |
12/31/2002 | US6501303 Semiconductor integrated circuit |
12/31/2002 | US6501292 CMOS circuit for maintaining a constant slew rate |
12/31/2002 | US6501281 Capacitive, operator-sensing circuit for disabling engine of mobile power equipment |
12/31/2002 | US6499359 Compressible capacitance sensor for determining the presence of an object |
12/27/2002 | WO2002103907A1 Input pad with improved noise immunity and output characteristics |
12/27/2002 | WO2002103904A2 High voltage switching apparatus |
12/27/2002 | WO2002103886A2 Circuit arrangement for controlling a power supplied to a load |
12/27/2002 | WO2002103436A2 Thin planar switches and their applications |
12/27/2002 | WO2002075924A3 Circuit and method for controlling a dynamic, bi-directional high voltage analog switch and ultrasound examination apparatus equipped with such a circuit |
12/26/2002 | US20020196098 Variable attenuator |
12/26/2002 | US20020196075 Method for smoothing di/dt noise due to clock transitions |
12/26/2002 | US20020196066 Proximity/touch detector and calibration circuit |
12/26/2002 | US20020196058 Low-amplitude driver circuit |
12/26/2002 | US20020196051 MOS-type semiconductor integrated circuit |
12/26/2002 | US20020196035 Digitally controlled adaptive driver for sensing capacitive load |
12/26/2002 | US20020195682 Semiconductor device |
12/26/2002 | US20020195648 Semiconductor device having an ESD protective circuit |
12/26/2002 | US20020195576 Optical sensor device, signal processor therefor, and branching connector therefor |
12/25/2002 | CN2528183Y Lighting source controller |
12/25/2002 | CN2528162Y Optical control switch for road lamp |
12/25/2002 | CN1387318A Over-voltage protector circuit with output buffer |
12/25/2002 | CN1387317A Proximity Hall switch |
12/25/2002 | CN1387292A Charge-discharge circuit for speeding up reaction of energy accumulating element |
12/25/2002 | CN1097344C CMOS driver circuit |
12/25/2002 | CN1097342C Switch with controlled rise and fall characteristics |
12/25/2002 | CN1097337C Gate control circuit for voltage drive switching element |
12/24/2002 | US6498738 Reverse level shift circuit and power semiconductor device |
12/24/2002 | US6498713 Low-inductance capacitor and a method for minimizing inductance in a snubber circuit |
12/24/2002 | US6498533 Bootstrapped dual-gate class E amplifier circuit |
12/19/2002 | WO2002101929A2 Non-contact proximity sensor |
12/19/2002 | WO2002101928A1 Nonvolatile selector, and integrated circuit device |
12/19/2002 | WO2002101927A2 A circuit to charge a capacitor |