Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
12/2002
12/19/2002WO2002101709A1 Addressing an array of display elements
12/19/2002WO2001071775A9 A low-inductance capacitor and a method for minimizing inductance in a snubber circuit
12/19/2002US20020191707 Data transmission circuit for universal serial bus system
12/19/2002US20020191426 Inrush current limiting circuit, power source device and power conversion device
12/19/2002US20020191424 Method for providing current by means of an inductive component
12/19/2002US20020190793 Operational transconductance amplifier for an output buffer
12/19/2002US20020190779 High-speed current switch circuit
12/19/2002US20020190778 Apparatus and method for minimizing spurious harmonic noise in switched current steering architectures
12/19/2002US20020190770 Current -controlled CMOS circuit using higher voltage supply in low voltage CMOS process
12/19/2002US20020190762 Slew rate control circuit
12/19/2002US20020190757 Output control circuit and output control method
12/19/2002US20020190727 Capacitance type sensor
12/19/2002US20020190325 Power semiconductor device
12/19/2002US20020190285 Power supply apparatus using power semiconductor switching element
12/19/2002US20020189594 Matrix injector driver circuit
12/19/2002DE10223346A1 Einrichtung zum Aktivieren von Schaltern Means for activating switches
12/19/2002DE10220161A1 Schnittstelle Interface
12/19/2002DE10158790A1 Halbleiterschutzschaltung Semiconductor circuit
12/19/2002DE10126076A1 Pulse generator, especially for quasi-continuous tuning of frequency synthesizer, has disc-shaped connecting part joining poles to magnetic disc and axially offset relative to magnetic disc
12/18/2002EP1266454A1 Method for operating a parallel arrangement of power semiconductor switches
12/18/2002EP1012530B1 Displacement-current method and apparatus for resolving presence, orientation and activity in a defined space
12/18/2002EP0746864B1 Solid state circuit breaker
12/18/2002CN2527036Y Flower grass induction and wireless remote-switch electronic line system
12/18/2002CN2527035Y Radio remote-controller for multi-channel electric switch
12/18/2002CN1386348A Digital interface with low power consumption
12/18/2002CN1386324A 切换控制电路 Switching control circuit
12/18/2002CN1386216A 电路布置 Circuit layout
12/18/2002CN1385871A Semiconductor relay and method for controlling same
12/18/2002CN1096748C Dynamic CMOS circuits with noise immunity
12/18/2002CN1096712C Output driver for mixed supply voltage systems
12/18/2002CN1096613C Detector for organism
12/17/2002US6496684 SPST switch, SPDT switch, and communication apparatus using the SPDT switch
12/17/2002US6496273 Position determining apparatus for coordinate positioning machine
12/17/2002US6496132 Method and apparatus for increasing linearity and reducing noise coupling in a digital to analog converter
12/17/2002US6496083 Diode compensation circuit including two series and one parallel resonance points
12/17/2002US6496082 Matched broadband switch matrix with active diode isolation
12/17/2002US6496078 Activating on-chip oscillator using ring oscillator
12/17/2002US6496052 Very low temperature coefficient for current limit in switching regulator and driver
12/17/2002US6496049 Semiconductor integrated circuit having a current control function
12/17/2002US6496047 Solid state switch with pulsed control
12/17/2002US6496044 High-speed output circuit with low voltage capability
12/17/2002US6496036 Input-output buffer circuit
12/17/2002US6495993 Circuitry for improving the efficiency of a switching regulator by reducing reverse recovery current
12/17/2002US6495821 Method and apparatus for determining a position of a movable barrier
12/12/2002WO2002099972A1 Electrical inertial load controlling apparatus having gate drive for protecting igbt
12/12/2002WO2002099955A2 Active clamp step-down converter with power switch voltage clamping function
12/12/2002WO2002099948A1 Power supply architecture with controlled power-on and power-off sequence
12/12/2002WO2002091575A8 Control system input apparatus and method
12/12/2002US20020187755 Semiconductor switching device
12/12/2002US20020186974 Camera
12/12/2002US20020186518 Overvoltage protection circuit
12/12/2002US20020186195 Electro-optic display device using a multi-row addressing scheme
12/12/2002US20020186070 Power stealing circuit to charge a capacitor
12/12/2002US20020186067 Semiconductor integrated circuit device
12/12/2002US20020186065 Circuit for selectively generating an output signal from one or more clock signals
12/12/2002US20020186059 Reduced voltage swing digital differential driver
12/12/2002US20020186054 Sample and hold circuit
12/12/2002US20020185993 Active clamp step-down converter with power switch voltage clamping function
12/12/2002US20020185667 Semiconductor switching device
12/12/2002DE10137752C1 Device for triggering a switch element has a source of signals linked to a control input for a switch element generating a control signal to determine the switching status of the switch element.
12/12/2002DE10127577A1 Circuit for controlling and evaluating photoelectric transmitter and receiver element evaluates difference between control loop demand value and voltage at receiver element
12/12/2002DE10126077A1 Evaluation circuit for pulse generator has magnetic sensors connected to associated flip-flop clock control inputs, other flip-flops' reset inputs; combined flip-flop signals d form pulse sequence
12/12/2002DE10125278A1 Induktive Positionsschaltvorrichtung Inductive position switching device
12/11/2002EP1265363A2 Adjustable temperature-compensated threshold circuit with trip-points exceeding the given supplies
12/11/2002EP1265362A1 Tri-state multiplexer
12/11/2002EP1265347A2 Bootstrap voltage supply
12/11/2002EP1265284A1 Semiconductor switching device
12/11/2002EP1265283A2 Semiconductor switching device
12/11/2002EP1265217A2 Operational amplifier circuit, driving circuit and driving method
12/11/2002EP1264403A2 Proximity sensor and modular system for producing proximity sensors
12/11/2002EP1264402A2 Drive circuit and method for mosfet
12/11/2002EP1264229A2 A secure asynchronous clock multiplexer
12/11/2002EP1002367B1 Switch system with light guides
12/11/2002EP1000420B1 Device for detecting a human body
12/11/2002EP0956663B1 Ratiometric compensated optical isolation coupler
12/11/2002EP0783203B1 Bridge power converter
12/11/2002CN2525765Y Contact type lamp controller
12/11/2002CN2525737Y Infrared remote control lamp switch
12/11/2002CN2525736Y Intelligent radio remote control electric switch device
12/11/2002CN1384546A 半导体器件 Semiconductor devices
12/11/2002CN1384349A Photoelectronic sensor
12/11/2002CN1096147C Semiconductor integral circuit with reduced current leakage and high speed
12/11/2002CN1096146C MOS circuit device for switching high voltage on semiconductor chip
12/11/2002CN1096118C Intermediate potential generation circuit
12/10/2002USRE37926 Apparatus and method for detecting transparent substances
12/10/2002US6492882 Reconfigurable switch matrix in particular for space applications
12/10/2002US6492860 Low voltage CMOS analog switch
12/10/2002US6492848 Power-on reset circuit generating reset signal for different power-on signals
12/10/2002US6492836 Receiver immune to slope-reversal noise
12/10/2002US6492793 High efficiency switching DC-DC regulator
12/05/2002WO2002097988A1 Optimized on/off control circuit
12/05/2002WO2002097958A2 Circuit configuration comprising a control loop
12/05/2002WO2002097940A2 Overcurrent detection and protection apparatus for switching element
12/05/2002WO2002052284A3 Electrical quantity sensor
12/05/2002WO2001029500A9 A digital eddy current proximity system: apparatus and method
12/05/2002US20020181256 Oxide protection for a booster circuit
12/05/2002US20020181255 Control circuit for the power controlled operation of a load
12/05/2002US20020181180 Over-current protection circuit and method
12/05/2002US20020180720 Operational amplifier circuit, driving circuit and driving method
12/05/2002US20020180497 Circuit for resetting a microcontroller