Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
12/2002
12/05/2002US20020180495 CMOS output circuit
12/05/2002US20020180481 Interface
12/05/2002US20020180412 Optimized on/off control circuit
12/05/2002US20020179945 Power semiconductor device
12/05/2002DE10159336A1 Self-adjustment of sensor involves holding reference voltage constant or reducing or increasing it depending on relationship of output voltage to upper and lower thresholds
12/05/2002DE10157250C1 Semiconducting switch module has circuit for protection against overvoltages arranged in housing and on substrate and electrically connected and thermally coupled to semiconducting body
12/05/2002DE10127595A1 Schaltungsanordnung für mehrere Sensorelemente Circuit arrangement for multiple sensor elements
12/05/2002DE10126925A1 Schaltungsanordnung mit einer Regelschaltung Circuitry with a control circuit
12/05/2002DE10123519A1 Verfahren und Vorrichtung zur Erhöhung des Spannungsniveaus an hochdynamischen induktiven Stellgliedern Method and apparatus for increasing the voltage levels of highly dynamic inductive actuators
12/05/2002DE10119261C1 Circuit with load transistor with current limiting arrangement has source providing voltage between measurement, load transistor control connections depending on load connection voltage
12/04/2002EP1263142A1 Level shifter
12/04/2002EP1263141A2 Switching arrangement for a plurality of sensor elements
12/04/2002EP1263140A2 Circuit for generating short laser pulses using a laser diode
12/04/2002EP1263139A2 Glitch-free multiplexer
12/04/2002EP1262021A1 Security switching device and a system of security switching devices
12/04/2002EP1261882A1 Device for monitoring and forecasting the probability of inductive proximity sensor failure
12/04/2002CN2524429Y Microcomputer multifunctional illuminating system switch
12/04/2002CN2524428Y Acousto-optic controlled multifunctional switch device
12/04/2002CN2524427Y Intellectual light time controller
12/04/2002CN1383266A Remote controlled multi-way single-wire solid-state switch
12/04/2002CN1383265A Circuit for improving reliability of primary power switch device in step-up circuit
12/03/2002US6490182 Power conversion apparatus
12/03/2002US6489845 Multiplexing amplifier
12/03/2002US6489830 Apparatus and method for implementing a multiplexer
12/03/2002US6489829 Multiple-stage control circuit to control rush current in a MOSFET load switch
12/03/2002US6489809 Circuit for receiving and driving a clock-signal
12/03/2002US6489804 Method for coupling logic blocks using low threshold pass transistors
12/03/2002US6489778 Fault current recognition in control units
12/03/2002US6489758 Bootstrap circuit in a DC/DC static converter having circuitry for avoiding bootstrap capacitor discharge
12/03/2002US6489757 Optical interface with low-voltage relay unit and high-voltage regulation unit
11/2002
11/28/2002WO2002095944A1 Sensor, display device and recording device
11/28/2002WO2002095914A2 Half-bridge gate driver circuit
11/28/2002WO2002095531A2 Circuit having a controllable slew rate
11/28/2002WO2002095282A2 Safety switching module and method for testing the switching-off ability of a switching element in a safety switching module
11/28/2002US20020177415 High-frequency switching device incorporating an inverter circuit
11/28/2002US20020177266 Selectable output edge rate control
11/28/2002US20020176649 Optically controlled switches
11/28/2002US20020176285 Circut having a controllable slew rate
11/28/2002US20020176276 Bistable molecular mechanical devices with a band gap change activated by an electric field for electronic switching, gating, and memory applications
11/28/2002US20020176215 Semiconductor protection circuit
11/28/2002US20020175904 Driving circuit and display comprising the same
11/28/2002US20020175814 Control system with capacitive detector
11/28/2002US20020175812 Inductive safety sensor for monitoring doors and gates
11/28/2002US20020175754 Amplifier apparatus for an output stage of a laser driver circuit
11/28/2002US20020175740 High speed multiplexer
11/28/2002US20020175738 Method and apparatus for reducing leakage current and improving high frequency isolation of mos switch in off state
11/28/2002US20020175737 Circuit for shefting switching signals
11/28/2002US20020175733 Off-leak current cancel circuit
11/28/2002US20020175719 Transistor drive circuits and methods using selective discharge of terminal capacitance
11/28/2002US20020175706 Level shift circuit
11/28/2002US20020175704 Double data rate flip-flop
11/28/2002US20020175661 Integrated FET and driver
11/28/2002US20020175060 Inductive position switching device
11/28/2002US20020175015 Hall effect seat switch
11/28/2002DE4024723C2 Electronic article monitoring label - uses resonant circuit and deactivation device responding to different energy levels
11/28/2002DE10127233C1 Safety cut-out switch module for electrical load has 2 alternate load current paths for supplying electrical load each containing 2 series switch elements
11/28/2002DE10125465A1 Circuit for laser diode(s) for producing short laser pulses has control stage for MOS-FET connecting laser diode to storage capacitor; laser diode is arranged in damped LC resonant circuit
11/28/2002DE10124079A1 Electronic switching device e.g. proximity switch, includes sensing unit with two sensor elements for monitoring zones of influence and monitoring area in front of sensing unit
11/28/2002DE10123742A1 Regelung und Fehlerkorrektur für Impulsausgabe Control and error correction for pulse output
11/28/2002DE10117597C1 Wippschalter Rocker
11/27/2002EP1261132A2 Contactless switching device
11/27/2002EP1261131A2 Inductive position switch
11/27/2002EP1261130A2 High-frequency switching device incorporating an inverter circuit
11/27/2002EP1261129A1 Amplifier apparatus for an output stage of a laser driver circuit
11/27/2002EP1260937A2 Touch panel device
11/27/2002EP1260694A2 Method and device for increasing the voltage level of a high-dynamic inductive load
11/27/2002EP1110035B1 Method and device for controlling a power converter valve that can be turned off and has a number of series circuits amounting to two or more
11/27/2002EP0925588B1 Clock feedthrough reduction system for switched current memory cells
11/27/2002EP0870397B1 Over-current protection circuit in line deflection circuits
11/27/2002CN2523117Y L-band high-power PIN diode single-pole triple-throw switch module
11/27/2002CN2523116Y Instant-heating electric water-heater water-control switch
11/27/2002CN1381952A Compound semiconductor switched circuit device
11/27/2002CN1381929A Lamp holder
11/27/2002CN1381848A 地址生成电路 Address generation circuit
11/27/2002CN1095269C Modem loop current detect system to detect off-hook condition in extension telephone
11/26/2002WO2001091278A2 Circuit arrangement with a circuit breaker
11/26/2002US6487687 Voltage level shifter with testable cascode devices
11/26/2002US6487395 Radio frequency electronic switch
11/26/2002US6487136 Semiconductor memory device with reduced current consumption in data hold mode
11/26/2002US6487060 Oxide protection for a booster circuit
11/26/2002US6486802 Low power consumption encoder, control method therefor and coordinate input device using the same
11/26/2002US6486726 LED driver circuit with a boosted voltage output
11/26/2002US6486718 Microprocessor self-power down circuit
11/26/2002US6486712 Programmable switch
11/26/2002US6486681 Measuring circuit for a capacitive sensor for distance measurement and/or space monitoring
11/26/2002US6486572 Semiconductor integrated circuit device with a stable operating internal circuit
11/26/2002US6486485 Optocoupler having normally-on driving element
11/26/2002US6486484 Pulsed optical couplers
11/26/2002US6486011 JFET structure and manufacture method for low on-resistance and low voltage application
11/26/2002CA2410829A1 Circuit arrangement with a circuit breaker
11/21/2002WO2002093736A1 Output circuit of high speed, high-ouput current, and low power consumption
11/21/2002US20020172232 Combination multiplexer and tristate driver circuit
11/21/2002US20020171635 Touch panel device
11/21/2002US20020171565 Morse code key using a strain gauge
11/21/2002US20020171467 Led driver circuit with a boosted voltage output
11/21/2002US20020171464 Microprocessor self-power down circuit
11/21/2002US20020171462 Power-on/off reset circuit
11/21/2002US20020171455 Electric load drive apparatus
11/21/2002US20020171439 Electrostatic capacitance sensor
11/21/2002DE10215761A1 Variable attenuator for switches, has attenuation setting unit to vary attenuation of signal between two terminals to change gate voltage of FET