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)
10/2002
10/10/2002	WO2002080290A2 Bistable molecularr mechanical devices with a band gap change activated by an electric field for electronic switching, gating and memory applications.
10/10/2002	US20020147935 Timer circuit
10/10/2002	US20020145936 Semiconductor memory device with single clock signal line
10/10/2002	US20020145484 Ultrafast sampler with coaxial transition
10/10/2002	US20020145476 Noise elimination circuit
10/10/2002	US20020145462 Low voltage CMOS analog switch
10/10/2002	US20020145455 Power detector for digital integrated circuits
10/10/2002	US20020145453 Parallel circuit comprising a plurality of IGBTs
10/10/2002	US20020145447 Semiconductor integrated circuit and method of switching source potential of transistor in semiconductor integrated circuit
10/10/2002	US20020145446 Switching device with high-voltage translator
10/10/2002	US20020145169 Semiconductor switching device
10/10/2002	US20020144993 Integrated circuit and method of soft thermal shut down for power devices
10/10/2002	US20020144886 Touch switch with a keypad
10/10/2002	DE10161052A1 Umsetzungsschaltkreis für Umsetzung eines elektrischen Signals Conversion circuit for implementation of an electrical signal
10/10/2002	DE10149390C1 Controller has current detector for determining current in load circuit before measurement pause that detects length of free-running period in measurement pause, computes current from this
10/10/2002	DE10143842C1 Light barrier device with test device is tested by switching off light sources and comparing resistance measurement with known resistances bridging switches controled by light receivers
10/10/2002	DE10129353C1 Circuit topology for bi-directional energy transfer has error amplifier that provides control signal for MOSFET gate connections, compares output voltage actual values with desired value
10/10/2002	DE10115869A1 Vorrichtung zur Diagnose einer Endstufenschaltung Apparatus for diagnosing a power amp circuit
10/10/2002	DE10114819A1 Verfahren zur Verbesserung des Signalempfangs eines Ultraschall-Näherungsschalters und Ultraschall-Näherungsschalter mit verbessertem Signalempfang A method for enhancing the signal reception of an ultrasonic proximity switch and ultrasonic proximity switch with an improved signal reception
10/09/2002	EP1248373A1 Apparatus for and method of generating a clock from an available clock of arbitrary frequency
10/09/2002	EP1248369A2 Proximity sensor and a method for operating same
10/09/2002	EP1248368A2 Switching device for a HF-GTO
10/09/2002	EP1247340A1 Low-power signal driver with low harmonic content
10/09/2002	EP1247111A2 A digital eddy current proximity system: apparatus and method
10/09/2002	CN2515874Y Dual-purpose vertical-hanging operating controlling wire for electric equipment
10/09/2002	CN2515873Y Absolute electrooptical switch rotary encoder
10/09/2002	CN2515872Y Electro-optical switch
10/09/2002	CN1373631A Wave controlled lamp and its algorithm
10/09/2002	CN1373483A Electronic load tap switch
10/09/2002	CN1092335C Voltage detecting circuit, power on/off resetting circuit and semiconductor device
10/08/2002	US6462963 Zero voltage switching power conversion circuits
10/08/2002	US6462611 Transmission gate
10/08/2002	US6462607 Ramp loading circuit for reducing current surges
10/08/2002	US6462605 Low-jitter high-power thyristor array pulse driver and generator
10/08/2002	US6462604 Clock noise reduction apparatus
10/08/2002	US6462603 Solid-state relay
10/08/2002	US6462576 Programmable logic device
10/05/2002	CA2343472A1 Vibration sensing assembly
10/03/2002	WO2002078192A1 Digital-to-analog converter and method for reducing harmonic distortion in a digital-to-analog converter
10/03/2002	WO2002065225A3 Switching power supply
10/03/2002	US20020141273 Address generating circuit
10/03/2002	US20020141246 Output buffer capable of adjusting current drivability and semiconductor integrated circuit device having the same
10/03/2002	US20020141214 Synchronous rectifiers
10/03/2002	US20020141213 Low-loss capacitance driver circuit
10/03/2002	US20020141126 Semiconductor device
10/03/2002	US20020140501 Power supply circuit and method
10/03/2002	US20020140466 Output circuit of semiconductor circuit wtih power consumption reduced
10/03/2002	US20020140465 Output circuit
10/03/2002	US20020140464 Repetitive power pulse generator with fast rising pulse
10/03/2002	US20020140462 Semiconductor circuit
10/03/2002	US20020140455 Level shift circuit for stepping up logic signal amplitude with improved operating speed
10/03/2002	US20020140453 Dynamic impedance controlled driver for improved slew rate and glitch termination
10/03/2002	US20020140440 Digital measurement circuit and system using a grounded capacitive sensor
10/03/2002	US20020140040 High frequency switch circuit and communications terminal using the same
10/02/2002	EP1246366A2 Temperature compensated slew rate control circuit
10/02/2002	EP1246365A1 Ultrasonic proximity sensor with evaluation of the signal-to-noise ratio
10/02/2002	EP1246364A1 Method to provide a non-visual control functionality for a device and corresponding device interface
10/02/2002	EP1246363A2 High frequency switch circuit, and communications terminal using the same
10/02/2002	EP1246362A2 Output circuit of semiconductor circuit with power consumption reduced
10/02/2002	EP1246257A2 Semiconductor switching device
10/02/2002	EP1245761A2 Vehicle outer handle system
10/02/2002	EP1147596B1 Method for reducing losses in commutation processes
10/02/2002	DE10212164A1 Aktiver Schaltungsschutz für ein geschaltetes Leistungsversorgungssystem Active protection circuit for a switched power supply system
10/02/2002	DE10152930A1 Leistungsrichter und Signalpegelumsetzer Judges and signal level converter
10/02/2002	CN2514553Y 激光光电开关传感器 Laser photoelectric switch sensor
10/02/2002	CN2514552Y Approach sensor for automatic door
10/02/2002	CN2514551Y Safety timing automatic change-over control switch
10/02/2002	CN2514537Y Remote-transmitter-receiver for electric leakage protector
10/02/2002	CN2514378Y 感应式闹钟 Inductive alarm clock
10/02/2002	CN1372720A Circuit arrangement for the overvoltage protection of a power transistor for controlling an inductive load
10/02/2002	CN1372382A Switch circuit
10/02/2002	CN1372381A Switch circuit
10/02/2002	CN1091976C Multi-channel selection controller able to extend at will
10/02/2002	CN1091974C Boosting pulse generation circuit
10/01/2002	US6459396 Electric current switch circuit and D/A converter using same
10/01/2002	US6459380 Semiconductor apparatus with alarm predicting means
10/01/2002	US6459340 Power amplifier mismatch protection with clamping diodes in RF feedback circuit
10/01/2002	US6459331 Noise suppression circuit, ASIC, navigation apparatus communication circuit, and communication apparatus having the same
10/01/2002	US6459325 Output buffer having a pre-driver transition controller
10/01/2002	US6459324 Gate drive circuit with feedback-controlled active resistance
10/01/2002	US6459321 Gate protection clamping circuits and techniques with controlled output discharge current
10/01/2002	US6457545 Hall effect seat switch
10/01/2002	US6457354 Gas flow sensor
09/2002
09/26/2002	WO2002075924A2 Circuit and method for controlling a dynamic, bi-directional high voltage analog switch and ultrasound examination apparatus equipped with such a circuit
09/26/2002	WO2002075891A1 Electrostatic discharge protection structures for high speed technologies with mixed and ultra-low voltage supplies
09/26/2002	WO2002075763A1 Proximity sensor
09/26/2002	US20020136040 Switching voltage converter
09/26/2002	US20020136037 Load driving system and method thereof
09/26/2002	US20020135415 Circuit and method for controlling a dynamic, bi-directional high voltage analog switch
09/26/2002	US20020135398 Integrated circuit devices having power control logic that inhibits internal leakage current loss during sleep mode operation and method of operating same
09/26/2002	US20020135396 Circuit for receiving and driving a clock-signal
09/26/2002	US20020135373 Superconducting control elements for RF antennas
09/26/2002	US20020135344 Load driving system and method thereof
09/26/2002	US20020135341 Circuitry for improving the efficiency of a switching regulator by reducing reverse recovery current
09/26/2002	US20020135235 Active circuit protection for switched power supply system
09/26/2002	US20020135234 Method of commutation of current by bi-directional switches of matrix converters
09/26/2002	US20020134999 Semiconductor device
09/26/2002	DE10113676A1 System has plug connectors enabling optional connections between sensor or actuator and configuration/diagnosis/maintenance unit or communications module and between module and unit
09/26/2002	DE10110100A1 Schaltungsanordnung für einen Treiber für Leistungsableitermodule Circuit arrangement for a driver for Leistungsableitermodule
09/25/2002	EP1244202A2 Semiconductor device

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