Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
03/2002
03/27/2002EP1191690A2 Switching arrangement
03/27/2002EP1191352A2 Interface for optical barrier
03/27/2002EP1190541A1 Circuit and method for galvanically separate broadband transmission
03/27/2002EP1190531A2 Pass-driver circuit for a two-conductor bus-system
03/27/2002EP1190487A1 High voltage protection circuit on standard cmos process
03/27/2002EP1190483A1 Load compensation technique for reactive impedance transformation amplifier output stage
03/27/2002CN2483893Y Remote switch for cable TV
03/27/2002CN2483892Y Infrared remote lamp switch
03/27/2002CN2483879Y Valve circuit of crystal thyratron in high-voltage static type dynamic reactive power compensating unit
03/27/2002CN1342115A Speed typing apparatus and method
03/27/2002CN1081851C Electronic swtich
03/26/2002US6363029 Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions
03/26/2002US6362765 D/A converter
03/26/2002US6362679 Power device driver circuit
03/26/2002US6362669 Structure and method for initializing IC devices during unstable power-up
03/26/2002US6362667 Output driver circuit
03/26/2002CA2259711C Automatic power turn-on circuit for a battery-powered voltage measurement apparatus
03/21/2002WO2002023839A2 Active terminating device with optional line-receiving and line-driving capabilities
03/21/2002WO2002023716A2 Power amplifier circuitry and method
03/21/2002WO2002023706A1 Charge pump circuit
03/21/2002WO2001078232A3 Sensor with a dynamic latch
03/21/2002US20020034084 Switched-mode power supply
03/21/2002US20020033728 Circuit arrangment and method for maintaining control of a peripheral device by a controller during a controller
03/21/2002US20020033727 Electrical device
03/21/2002US20020033726 Conduction line decoupling circuit
03/21/2002US20020033720 Semiconductor device
03/21/2002US20020033712 Interface latch for data level transfer
03/21/2002US20020033645 Apparatus for and method of generating a pulse signal
03/21/2002US20020033644 Method and apparatus for driving capacitive element
03/21/2002US20020033515 Interface for light barrier arrangements
03/21/2002DE10043921A1 Circuit arrangement has output compensation connection provided between output load connections of electronic circuits to keep output load connections independent while maintaining same potential
03/21/2002CA2727842A1 System and method for transmission-line termination by signal cancellation, and applications thereof
03/20/2002EP1189350A2 Circuit arrangement and indicating element
03/20/2002EP1189349A1 Parallel connection of a plurality of IGBTs
03/20/2002EP1189251A2 Apparatus and method for actuating a mechanical device
03/20/2002EP1188240A1 Load control system having an overload protection circuit
03/20/2002EP1187731A1 Power-on reset for transponder
03/20/2002EP1044502B1 Method and device for short-circuit and overload circuit breaking using a semiconductor component
03/20/2002EP0868805B1 Modem loop current detect system to detect an off-hook condition in an extension telephone
03/20/2002CN2482767Y Domestic mutual control combined switch
03/20/2002CN1341268A Touch switch with integral control circuit
03/20/2002CN1340920A Electronic switch with remote control function
03/20/2002CN1340919A Protection circuit for serial bridge of electronic power switch
03/20/2002CN1340918A Driving method for circuit
03/20/2002CN1340907A 开关电源 Switching Power Supply
03/19/2002US6359502 Semiconductor circuit having isolated oscillator
03/19/2002US6359497 Automatic lockup low-voltage biasing circuit
03/19/2002US6359496 Analog switch including two complementary MOS field-effect transitors
03/19/2002US6359493 Level shift circuit
03/19/2002US6359484 Slew-rate-control structure for high-frequency operation
03/19/2002US6359465 CMOS small signal switchable adjustable impedence terminator network
03/19/2002US6359464 Method of use with a terminator and network
03/19/2002US6359428 Semiconductor integrated circuit device having an output voltage setting function
03/14/2002WO2002021692A1 A circuit arrangement for the switching on and off of an inductive user connected to a dc network
03/14/2002WO2002021690A2 Circuit arrangement for connecting and disconnecting an inductive consumer operating in a d.c. voltage network
03/14/2002WO2001078236A3 Compact non-contact electrical switch
03/14/2002US20020031293 Bi-directional optical coupler
03/14/2002US20020031235 Mute apparatus and mute method
03/14/2002US20020030621 Digital/Analog converter
03/14/2002US20020030619 Use of current folding to improve the performance of a current -steered DAC operating at low supply voltage
03/14/2002US20020030594 Human body detector
03/14/2002US20020030532 Power module
03/14/2002US20020030530 Semiconductor switching circuit and semiconductor device using same
03/14/2002US20020030516 Driver circuit for a power switch
03/14/2002US20020030511 Buffer with adjustable slew rate and a method of providing an adjustable slew rate
03/14/2002US20020030510 Semiconductor integrated circuit for low power and high speed operation
03/14/2002US20020030156 Method and apparatus for determining a position of a movable barrier
03/14/2002DE10048442A1 Protection circuit for field-controlled power semiconductor has protection element providing low-ohmic path between gate and emitter of latter
03/14/2002DE10041166A1 Electronic switching unit comprises an insulating and sealing compound which fills the sensor module and/or the end piece of the unit and remains sufficiently elastic in its hardened state
03/14/2002DE10038969A1 Halbleiterbauelement mit Diagnoseeinrichtung, Diagnoseelement und Schaltungsanordnung zur Diagnose A semiconductor device comprising diagnostic device, diagnostic element and circuit arrangement for the diagnosis
03/13/2002EP1187382A2 Multiplexer with channel sectioning, selectively actuated current sources, and common-base amplifiers
03/13/2002EP1187294A2 Power controller and power controlling method
03/13/2002EP1187075A2 Human body detector
03/13/2002EP1186103A1 Method and device for disconnecting a cascode circuit with voltage-controlled semiconductor switches
03/13/2002EP1186087A1 System for a machine with a plurality of proximity sensors and a proximity sensor and a primary winding used in such a machine
03/13/2002EP1185909A1 An electronic means to sense actuation of ac output control circuitry
03/13/2002EP0886920B1 Proximity and ambient light monitor
03/13/2002CN2482309Y Group control switch
03/13/2002CN2482276Y General photocontrol device
03/13/2002CN1340243A Electronic element with reduced inductive coupling
03/13/2002CN1339892A Circuit and method for simultaneously multi-way transmit multiple signal between multiple circuits
03/13/2002CN1339874A Multiway programmable general integratable time sequence controller
03/13/2002CN1339860A Power unit powered by cell
03/12/2002US6356741 Magnetic pole insensitive switch circuit
03/12/2002US6356202 Circuit for monitoring trouble-free state and/or detecting incorrect state of an installation
03/12/2002US6356194 Occupant detecting system
03/12/2002US6356140 Active pullup circuitry for open-drain signals
03/12/2002US6356138 Switching device with break detecting function
03/12/2002US6356133 Bus driver circuit
03/12/2002US6356111 Crosspoint switch array with broadcast and implied disconnect operating modes
03/12/2002US6356103 CMOS small signal terminator and network
03/12/2002US6356102 Integrated circuit output buffers having control circuits therein that utilize output signal feedback to control pull-up and pull-down time intervals
03/12/2002US6356101 Glitch removal circuitry
03/12/2002US6356064 Band-gap reference circuit
03/12/2002US6356060 Switching circuit and method for use in a switching circuit
03/12/2002US6355513 Asymmetric depletion region for normally off JFET
03/07/2002WO2002019525A1 Protection for input buffers of flash memories
03/07/2002WO2001067602A3 Electronic switch
03/07/2002US20020027758 Overcurrent protection for the series fuse
03/07/2002US20020027756 Battery-operated power supply unit