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)
11/2001
11/29/2001	WO2001091149A1 Protective circuit for a breaker gap
11/29/2001	WO2001090572A1 Ignition device for internal combustion engine
11/29/2001	US20010047220 Electric load driving device and method of using the same
11/29/2001	US20010046147 Power chip set for a switching mode power supply having a device for providing a drive signal to a control unit upon startup
11/29/2001	US20010046143 Active overvoltage protection apparatus for a bidirectional power switch in common collector mode
11/29/2001	US20010045902 Skewless differential switching scheme for current-mode digital-to-analog converters
11/29/2001	US20010045858 Active snubber circuit with controllable DV/DT
11/29/2001	US20010045848 Power-up stable signal detection circuit
11/29/2001	US20010045803 Compact non-contact electrical switch
11/29/2001	US20010045781 Protection apparatus for ensuring that restarting of an electronic device occurs only after the electronic device has been restored to an initial state
11/29/2001	DE10027846A1 Signalgeber Signaler
11/29/2001	DE10026058A1 Contact switching unit for e.g. white goods, includes controller associating actuated sensor location with switching operation required, and executes it
11/28/2001	EP1158838A2 Touch-controlled switching device
11/28/2001	EP1157467A1 Electronic component with reduced inductive coupling
11/28/2001	EP1157466A1 Diode multiplexer circuit and electronic device incorporating the same
11/28/2001	EP1157465A1 Method and apparatus for selecting a clock signal without producing a glitch
11/28/2001	EP1078460B1 Method and device for switching a field effect transistor
11/28/2001	EP1012976B1 Proximity sensor
11/28/2001	EP1002366B1 Circuit for the switching of loads
11/28/2001	EP0764321B1 Arrangement for recording an information signal on a magnetic record carrier
11/28/2001	CN2462615Y Remote controlled on/off illuminator
11/28/2001	CN1324460A Performance optimization through topology dependent compensation
11/28/2001	CN1324153A Light-emitting diode and transmitting/receiving modular
11/28/2001	CN1324087A New-type digital quantity output circuit
11/27/2001	US6324028 Recording apparatus provided with a write driver circuit
11/27/2001	US6323718 Normally-on bidirectional switch
11/27/2001	US6323717 Semiconductor device, drive method, and drive apparatus
11/27/2001	US6323715 Method and apparatus for selecting a clock signal without producing a glitch
11/27/2001	US6323707 Output signal level control circuit in a semiconductor device
11/27/2001	US6323697 Low distortion sample and hold circuit
11/27/2001	US6323687 Output drivers for integrated-circuit chips with VCCQ supply compensation
11/27/2001	US6323564 Circuit configuration with reduced EMI
11/27/2001	US6323481 Optical unit, photoelectric switch, fiber-type photoelectric switch, and color discrimination sensor
11/27/2001	CA2076940C Fluorescent lamp operating circuit, particularly for a compact fluorescent lamp
11/22/2001	WO2001089090A1 Power semiconductor device
11/22/2001	WO2001089089A2 Bi-directional current source
11/22/2001	WO2001089053A1 Semiconductor component
11/22/2001	WO2001088560A1 Arrangement for detecting malfunction
11/22/2001	WO2001035640A3 Signal switching device and method
11/22/2001	US20010044640 Semiconductor switch driving circuit
11/22/2001	US20010044318 Controlling a terminal of a communication system
11/22/2001	US20010044283 Radio apparatus and method having a d.c. component signal superposed on a transmission signal
11/22/2001	US20010043451 Disarm circuit using semiconductor switch device
11/22/2001	US20010043111 Voltage pulse analog generator
11/22/2001	US20010043107 Clock signal switching circuit
11/22/2001	US20010043104 Delay circuit applied to semiconductor memory device having auto power-down function
11/22/2001	US20010043093 Led driving circuit and optical transmitting module
11/22/2001	US20010043058 Device and method for limiting a switching current when a circuit is turned on
11/22/2001	US20010042886 Depletion type MOS semiconductor device and MOS power IC
11/22/2001	DE4345509C2 Adjustable inductive proximity switch
11/22/2001	DE10111999A1 Treiberschaltung Driver circuit
11/22/2001	DE10104083A1 Modular unit made from a proximity switch and a cable connection part and method for producing it has an outer casing and an insulating part fastening on a front side of the outer casing and having a connector element.
11/22/2001	DE10024980A1 Producing definite electrical potential node in electronic circuit for switching transistors at low voltages involves providing energy for driving switching element from storage element
11/22/2001	DE10023950A1 Semiconductor component with power switch connectable to load
11/22/2001	DE10023503A1 Position switch, e.g. for determination of the position of a lift in a lift shaft, has three sensors arranged along the object path to enable precise determination of object position from interaction of the magnetic field sensors
11/22/2001	CA2408773A1 Bi-directional current source
11/21/2001	EP1156603A2 LED driving circuit and optical transmitting module
11/21/2001	EP1156587A2 Method and apparatus for detecting switch closures
11/21/2001	EP1156571A2 Disarm circuit using semiconductor switch device
11/21/2001	EP1156530A2 Compound semiconductor switching device for high frequency switching
11/21/2001	EP1154903A2 Speed typing apparatus and method
11/21/2001	CN2461206Y Acousto-optic controlled self-turn-off switch
11/21/2001	CN2461135Y Time delay automaitc monitoring controller in shine or rain
11/20/2001	US6320794 Late-write type semiconductor memory device with multi-channel data output multiplexer
11/20/2001	US6320449 Driver circuit for P-channel MOS switches
11/20/2001	US6320448 Bridge circuit for switching high currents
11/20/2001	US6320440 Method for selectively enabling alternative circuits
11/20/2001	US6320433 Output driver
11/20/2001	US6320432 Output buffer circuit
11/20/2001	US6320421 Logic circuit
11/20/2001	US6320416 Input buffer means for high voltage operation
11/20/2001	US6320414 High-voltage level tolerant transistor circuit
11/20/2001	US6320405 Circuit for the switching of loads
11/20/2001	US6320365 Current-limited switch with fast transient response
11/20/2001	US6320362 Passive auxiliary circuit for series connection of a power switch
11/20/2001	US6320282 Touch switch with integral control circuit
11/15/2001	WO2001086811A1 Circuit stimulating a diode
11/15/2001	WO2000049716A9 Method and apparatus determining position of a movable barrier
11/15/2001	US20010040813 Method for reducing losses during the commutation process
11/15/2001	US20010040783 Load drive apparatus
11/15/2001	US20010040480 Switching device with separated driving signal input and driving circuit of the same
11/15/2001	US20010040479 Electronic switch
11/15/2001	US20010040478 High frequency bipolar switching transistor
11/15/2001	US20010040470 Method and device for driving a power output stage
11/15/2001	US20010040466 High speed low voltage differential signal driver having reduced pulse width distortion
11/15/2001	CA2408491A1 Circuit simulating a diode
11/14/2001	EP1154573A1 Touch sensitive control keyboard
11/14/2001	EP1153426A1 Use of multifunctional si-based oligomer/polymer for the surface modification of nanoporous silica films
11/14/2001	EP1153404A1 Capacitive sensor and array
11/14/2001	EP1153403A1 Touch switch with integral control circuit
11/14/2001	EP0834116B1 Circuit for comparing two electrical quantities
11/14/2001	EP0760156B1 A constant impedance sampling switch
11/14/2001	CN2459505Y Automatic opened water tap
11/14/2001	CN1322401A Remote controller for multipath smart switches and smart multi-purpose management system for residences
11/14/2001	CN1322075A Device and method for generating clock with optional frequency usable clock
11/14/2001	CN1074869C Computing amplifier and digital signal transmission circuit
11/13/2001	US6317337 Switching power supply circuit
11/13/2001	US6316972 Slope generator
11/13/2001	US6316964 Method for generating differential tri-states and differential tri-state circuit
11/13/2001	US6316963 Cycle selection circuit and semiconductor memory storage using the same

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