Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
12/1996
12/05/1996CA2222624A1 Demultiplexer, a protection switch unit, a telecommunication network and a method of demultiplexing
12/05/1996CA2220966A1 Multiplexer, protection switch unit, telecommunications network and a multiplexing related method
12/04/1996EP0746101A1 Circuit for detection and protection against short circuits for digital outputs
12/04/1996EP0746100A1 Circuit for operating a resistive, capacitive or inductive sensor
12/04/1996EP0746099A2 A MOS switching circuit
12/04/1996EP0745921A1 Transistor current generator stage for integrated analog circuits
12/04/1996EP0745495A2 Circuit for driving the motor of a temperature blend door
12/04/1996EP0745287A1 Proximity switch and assemblage thereof
12/04/1996EP0745263A1 Solenoid current driver circuit
12/04/1996EP0745038A1 Seat occupant detection system
12/04/1996EP0658266B1 Process and device for controlling with pulsed signals
12/04/1996EP0556379B1 Motor controller
12/04/1996CN2241948Y Energy-saving computer remote-control switch
12/04/1996CN2241947Y Electronic switch
12/04/1996CN2241946Y Multi-function AC control module
12/04/1996CN1137200A Signal switching circuit
12/04/1996CN1137192A Drive circuit of switching element for switching mode power supply device
12/03/1996US5581433 Electronic circuit breaker
12/03/1996US5581432 Clamp circuit and method for identifying a safe operating area
12/03/1996US5581208 Switching arrangement in motor vehicles for the timed switching-on of inductive consuming devices
12/03/1996US5581206 Power level detection circuit
12/03/1996US5581198 Shadow DRAM for programmable logic devices
12/03/1996US5581197 Method of programming a desired source resistance for a driver stage
12/03/1996US5581131 Electronic distributor ignition device for internal combustion engines
12/03/1996US5581077 For use in an integrated circuit
12/03/1996US5580084 System and method for controlling vehicle safety device
11/1996
11/28/1996WO1996037957A1 Circuit arrangement of a clocked semiconductor final stage
11/28/1996WO1996037955A1 Integrated circuit
11/28/1996WO1996033556A3 Touch sensing devices and methods of making such
11/28/1996DE19540169C1 Integrated CMOS circuit with latch-up prevention circuit and status memory
11/28/1996DE19538368C1 Overcurrent protection circuit for transistor feeding resistive load, esp. for vehicle auxiliary electric motor
11/28/1996DE19522517C1 Power MOSFET disconnection circuit providing over-temp protection
11/28/1996DE19519477A1 Integrierte Schaltung Integrated circuit
11/28/1996DE19518860A1 Schaltungsanordnung einer getakteten Halbleiterendstufe Circuitry of a clocked semiconductor amplifier
11/27/1996EP0744835A2 Improved programmable gate array
11/27/1996EP0744834A2 Semiconductor circuit, method of driving the same, and semiconductor device
11/27/1996EP0744770A2 Semiconductor apparatus
11/27/1996EP0744631A1 A body sensing device
11/27/1996EP0744624A2 Winner-take-all circuit
11/27/1996EP0744098A1 A protected switch
11/27/1996EP0744019A1 Circuit arrangement for receiving light signals
11/27/1996CN2241397Y Energy-saving sound controlled automatic on-off lamp holder
11/26/1996US5579293 Magnetic head driving circuit for controlling switching operations in a magnetooptical recording apparatus
11/26/1996US5579215 Power conversion device with snubber energy regenerating circuit
11/26/1996US5579193 Reducing the natural current limit in a power MOS device by reducing the gate-source voltage
11/26/1996US5579192 Thyristor power control circuit
11/26/1996US5579002 User-configurable control device
11/26/1996US5578980 Hybrid switch
11/26/1996US5578977 Proximity switch with three switching positions
11/26/1996US5578956 Circuit for limiting the maximum current value supplied to a load by a power MOS at power-up
11/26/1996US5578951 CMOS circuit for improved power-on reset timing
11/26/1996US5578950 Low voltage indicator with a self-biased driver circuit
11/26/1996US5578825 Infrared ray sensor driving circuit
11/21/1996WO1996032778A3 Level-shifting circuit and high-side driver including such a level-shifting circuit
11/21/1996WO1996030771A3 Narrow field electromagnetic sensor system and method
11/20/1996EP0743754A1 Starter circuit of a fluorescent tube
11/20/1996EP0743753A1 Switching and power supply unit
11/20/1996EP0743752A1 Charging of a bootstrap capacitance through an LDMOS transistor
11/20/1996EP0743751A2 Semiconductor apparatus
11/20/1996EP0743750A1 Electronic switching device, preferably with contactless operation
11/20/1996EP0743648A1 Output stage for integrated circuits, particularly for electronic memories
11/20/1996CN2240809Y Electronic switch
11/20/1996CN2240808Y Piezo-electric sensing contact switch
11/20/1996CN2240807Y Wall type induction switch
11/20/1996CN2240806Y Silicon controlled explosion-proof switch
11/19/1996US5576943 Soft switched three phase inverter with staggered resonant recovery system
11/19/1996US5576648 Temperature stable circuit for controlled current discharge during the driving of an inductive load
11/19/1996US5576645 Sample and hold flip-flop for CMOS logic
11/19/1996US5576640 CMOS driver for fast single-ended bus
11/19/1996US5576634 Bus driver for high-speed data transmission with waveform adjusting means
11/19/1996US5576627 Narrow field electromagnetic sensor system and method
11/19/1996US5576615 Method and circuit for detecting faulty recirculation diode in a switched mode power supply
11/14/1996WO1996036103A1 Power supply apparatus comprising an improved limiter circuit
11/14/1996DE19601540A1 Design of circuit interrupter e.g. for power distribution system
11/14/1996DE19527736C1 Control circuit for MOSFET in series with switched load
11/13/1996EP0741881A1 Integrated circuit
11/13/1996EP0741838A1 Device for operating a high-tension switch by means of light energy
11/12/1996US5574702 Magnetic head current control circuit for use in a magnetic head drive device, and magnetic/magnetooptical recording apparatus using the same
11/12/1996US5574609 Dual discharge network for reducing residual charge
11/12/1996US5574587 Process for increasing the interference suppression
11/12/1996US5574397 Signal output circuit operating stably and arrangement of power supply interconnection line therefor in semiconductor integrated circuit device
11/12/1996US5574367 Polar coordinates sensor array with rotating magnetic field driven pickup elements
11/12/1996US5574366 Proximity switch having a variable sensing resistor for maintaining a constant total resistance
11/12/1996US5573382 Multi-speed electric fan
11/07/1996WO1996035260A1 Field effect transistor driving circuit
11/07/1996DE19617832A1 Verfahren und Schaltung zur Ansteuerung von Leistungstransistoren in einer Halbbrücken-Konfiguration Method and circuit for driving power transistors in a half bridge configuration
11/07/1996DE19527178C1 Feedback circuit of discharge circuit of two- or three-point thyristor branch e.g for high power inverter snubber circuit
11/06/1996EP0741422A1 Magnetically controlled logic cell
11/06/1996EP0740861A1 Breakdown protection circuit using high voltage detection
11/06/1996EP0740822A1 Metal detection system
11/06/1996CN2239683Y Touch switch
11/06/1996CN2239682Y Hand and telecontrol switch
11/06/1996CN2239681Y Improved electronic circuit locking structure
11/06/1996CN2239671Y Electrothermal blanket switch having electronic timing, safety protecting and temp. control function
11/06/1996CN1135115A Electric power converter apparatus for converting electric power between dc and ac
11/06/1996CN1135080A Self-bootstrapping device
11/06/1996CN1033254C Double gradual-change electronic switch
11/06/1996CN1033253C Circuit and method for driving IGBT
11/05/1996US5572205 Touch control system
11/05/1996US5572156 Control circuit with a level shifter for switching an electronic switch