Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
07/2001
07/18/2001CN1304201A Switchover apparatus and method for electric source system
07/18/2001CN1068739C Signal switching circuit
07/17/2001US6262898 Circuit for driving a switching transistor
07/17/2001US6262618 Shoot-through prevention circuit for motor controller integrated circuit gate driver
07/17/2001US6262617 Integrated circuit output driver
07/17/2001US6262606 Waveform compensated output driver
07/17/2001US6262601 Inverter for high voltage full swing output
07/12/2001WO2001050603A1 Method and apparatus for selecting a clock signal without producing a glitch
07/12/2001US20010007430 High frequency MOSFET switch
07/12/2001DE10064103A1 Halbleiterschaltung mit Ausgangspufferschaltung und Treiberschaltung zum Treiben einer Ausgangspufferschaltung Semiconductor circuit with output buffer circuit and driver circuit for driving an output buffer circuit
07/11/2001EP1115203A1 Output controller
07/11/2001EP1115202A1 Drive circuit for semiconductor power device and semiconductor switching circuit using the drive circuit
07/11/2001EP0968567B1 Safety switch
07/11/2001EP0900480B1 Control circuit for recording the actuation of an optical key
07/11/2001EP0890220B1 Electronic branch switching device
07/11/2001CN2439142Y Domestic electrical appliance timer
07/11/2001CN2438897Y Infrared control automatic tap
07/11/2001CN2438879Y Automatic tap
07/11/2001CN1303167A Universal power source apparatus
07/10/2001US6259618 Power chip set for a switching mode power supply having a device for providing a drive signal to a control unit upon startup
07/10/2001US6259610 Circuit system for connecting an electrical consumer with an alternating-voltage source
07/10/2001US6259329 Reference-frequency-signal switching circuit
07/10/2001US6259306 Control system for a bidirectional switch with two transistors
07/10/2001US6259305 Method and apparatus to drive the coil of a magnetic write head
07/10/2001US6259304 Real-time standby voltage adjustment circuit
07/10/2001US6259303 Wave shaping circuit
07/10/2001US6259297 Protection circuit for power transistor
07/10/2001US6259292 Three-terminal inverting hysteretic transistor switch
07/10/2001US6259287 Regulated voltage supply with low voltage inhibit reset circuit
07/10/2001US6259286 Method and apparatus for a power-on-reset system
07/10/2001US6259285 Method and apparatus for detecting supply power loss
07/10/2001US6259284 Charge free power-on-reset circuit
07/10/2001US6259248 Motion detection by pulse signal generation
07/05/2001WO2001048925A1 Circuitry and method for removing glitches in digital circuits
07/05/2001WO2001048776A1 Method for providing current by means of an inductive component
07/05/2001WO2001048771A1 Capacitively coupled keypad structure
07/05/2001US20010006361 Reconfigurable switch matrix in particular for space applications
07/05/2001US20010006349 Low noise output buffer
07/05/2001US20010006310 Electronic switch member having one inlet and a plurality of outlets, and application thereof to a switch matrix
07/04/2001EP1113578A2 Semiconductor protective control unit for controlling output transistors connected to inductive load
07/04/2001EP1113571A2 Modular current sensor and power source
07/04/2001EP1113452A2 Internal protection circuit and method for on chip programmable poly fuses
07/04/2001EP1112619A2 Constant gate drive mos analog switch
07/04/2001EP1112583A1 Magnetic pole insensitive switch circuit
07/04/2001EP1112502A1 Occupant sensor
07/04/2001CN2438291Y Lighting controller for public telephone booth
07/04/2001CN2438272Y 红外传感自动开关 Infrared sensor automatic switch
07/04/2001CN2438271Y Bidirectional thyristor relay
07/04/2001CN2438270Y Light controller of automatic water tap
07/04/2001CN2438269Y Multi-stage switch protection circuit of mixer
07/04/2001CN2438258Y Solar power supply with remote-controlled switch
07/03/2001US6256495 Multiport, multiband semiconductor switching and transmission circuit
07/03/2001US6256215 Multiple output bootstrapped gate drive circuit
07/03/2001US6256182 Switch circuit and electronic apparatus with a discharge circuit
07/03/2001US6255976 Low-frequency noise removing method and a related CMOS sensing circuit
07/03/2001US6255895 Circuit for generating a reference voltage trimmed by an anti-fuse programming
07/03/2001US6255890 Circuit for controlling the switching of a load by means of an emitter-switching device
07/03/2001US6255888 Level shift circuit
07/03/2001US6255847 Programmable logic device
07/03/2001US6255746 Switch operation processing apparatus and method
06/2001
06/28/2001WO2001047119A1 Low-power signal driver with low harmonic content
06/28/2001WO2001047118A1 Diode multiplexer circuit and electronic device incorporating the same
06/28/2001WO2001039251A9 High performance output buffer with esd protection
06/28/2001US20010005152 Drive circuit for semiconductor power device and semiconductor switching circuit using the drive circuit
06/28/2001US20010005147 Semiconductor circuit including output buffer circuit and drive circuit for driving output buffer circuit
06/28/2001US20010005028 Semiconductor protective control unit for controlling output transistors connected to inductive load
06/28/2001DE19963154A1 Method to supply current through inductive component, for control device in vehicle, e.g. fuel injection device, involves supplying current with larger constant voltage at beginning of flow phase
06/28/2001DE19958039A1 Device to reduce current and voltage spikes, has switch unit connected in series to current sensor with control unit to control switch unit according to current or voltage
06/27/2001EP1111789A1 Electronic switching device with one input and several outputs and its application to a switch matrix
06/27/2001EP1111788A1 Reconfigurable switch matrix in particular for applications in space
06/27/2001EP1111787A1 Analog generator of voltage pulses
06/27/2001EP1111786A1 Integrated circuit comprising an output transistor having a controlled fall time
06/27/2001EP1111490A1 Device for sensing the presence of pans and the like on cooking appliances
06/27/2001EP1110320A1 Output driving circuit
06/27/2001EP1110319A1 Dc output level compensation circuit
06/27/2001EP1110318A1 High efficiency high frequency resonant gate driver for power converter
06/27/2001EP1110299A1 An apparatus for controlling voltage-charge controlled power semiconductor devices
06/27/2001EP1110292A1 Electric circuit
06/27/2001EP1110286A1 Protection device for low voltage networks
06/27/2001EP1110211A1 Write drive apparatus
06/27/2001EP1110035A2 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
06/27/2001CN2437080Y Infrared remote control switch for color television set and acoustic equipment
06/27/2001CN2437079Y Infrared ray receiving switch
06/27/2001CN2437078Y Circular timing switch for ultraviolet ray sterilizing lamp
06/27/2001CN1067816C Switching module, power converter and power converter composed of using switching modules
06/26/2001US6252787 Controllable circuit for providing bi-directional current to a load
06/26/2001US6252463 High-frequency switch, adjustable high-frequency switch, and adjustable high-frequency power amplifier
06/26/2001US6252452 Semiconductor device
06/26/2001US6252451 Switching circuit
06/26/2001US6252444 Reset signal generation circuit
06/26/2001US6252442 Electronic circuit provided with a neutralization device
06/26/2001US6252441 Synchronous data sampling circuit
06/26/2001US6252436 Method and arrangement for determining state information of power semiconductor
06/26/2001US6252424 Semiconductor integrated circuit having I2CBUS interface
06/26/2001US6252418 Reduced area active above-supply and below-ground noise suppression circuits
06/26/2001US6251716 JFET structure and manufacture method for low on-resistance and low voltage application
06/26/2001CA2202789C Padless touch sensor
06/23/2001CA2328395A1 Single inlet and multiple outlet electronic switching machine and its application to a switching matrix
06/23/2001CA2327287A1 Reconfigurable switching matrix for space and other applications
06/23/2001CA2293094A1 Fluorescence based optical switch