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)
12/2004
12/22/2004	EP0954898A4 Current-sensing mosfets in paralleled mosfet power circuit
12/22/2004	CN2666036Y Double degrees of freedom non-contact master controller
12/22/2004	CN2666035Y Pressing type contactless switch
12/22/2004	CN2665990Y Power supply socket with delayed-breaking-off function
12/22/2004	CN1557050A Circuit and method for a switch matrix and switch sensing
12/22/2004	CN1556587A Micro power triggering method of thyristor and circuit thereof
12/22/2004	CN1181616C Inside embedded type remote controlled, hand controlled wall switch and module of monopole electric light with integral and apart wall box
12/22/2004	CN1181614C Semiconductor memory with single clock signal line
12/21/2004	US6833801 Low distortion current switches for high speed current steering digital-to-analog converters
12/21/2004	US6833742 Starter circuit
12/21/2004	US6833741 Circuit for controlling an initializing circuit in a semiconductor device
12/21/2004	US6833739 Input buffer circuit for semiconductor device
12/16/2004	WO2004109925A2 Acoustic wave touch detection circuit and method
12/16/2004	WO2004109920A1 Remote-controlled switch
12/16/2004	WO2004109918A1 Static secure output stage
12/16/2004	WO2004109915A1 High voltage magnetic compression modulator
12/16/2004	US20040255062 Data output circuit and data output method
12/16/2004	US20040252435 Drive circuit for switching device
12/16/2004	US20040252434 Output circuit
12/16/2004	US20040252432 Protection circuit for power management semiconductor devices and power converter having the protection circuit
12/16/2004	US20040252430 Power semiconductor device
12/16/2004	US20040251952 High-frequency switching device and semiconductor
12/16/2004	US20040251951 Isolated FET drive utilizing Zener diode based systems, methods and apparatus
12/16/2004	US20040251940 Semiconductor integrated circuit controlling output impedance and slew rate
12/16/2004	US20040251934 Capacitor charging methods and apparatuses that use a secure parallel monitoring circuit
12/16/2004	US20040251465 Light emitting device and element substrate
12/16/2004	US20040251406 Micro-sized tilt sensor
12/16/2004	US20040251402 Circuit with an opto-electronic display unit
12/16/2004	DE19542343B4 Schaltnetzteil mit Strombegrenzung Switching power supply with current limiting
12/16/2004	DE10335083B3 Load diagnosis circuit arrangement, for semiconductor switch, has circuit for evaluating currents flowing to first and second connection terminals and providing load state signal depending on these currents
12/16/2004	DE10324781A1 Schaltungsanordnung zur Verbesserung des Abschaltverhaltens eines Schalttransistors und Schaltnetzteil mit einer solchen Schaltungsanordnung Circuit for enhancing the shutdown of a switching transistor and switching power supply with such a circuit arrangement
12/16/2004	DE10320548A1 Berührungsschalteinrichtung Contact switching device
12/16/2004	DE10313156B3 Switch for HF electrical signal has current supply with which current density can be produced in switching section respectively above and below critical current density for superconducting properties
12/16/2004	DE102004024112A1 Schaltung zur Messung des Stromes durch einen Leistungs-MOSFET Circuit for measuring the current through a power MOSFET
12/16/2004	DE102004024111A1 Protective circuit against reverse current flow through body diode of FET power switch component for series-connected load, e.g. motor which can deliver voltage along source
12/15/2004	EP1487105A1 Promixity switch with integral LED
12/15/2004	EP1487104A2 Object detection sensor
12/15/2004	EP1487103A2 High-frequency switching device and semiconductor device
12/15/2004	EP1487000A1 Magnetic pole insensitive switch
12/15/2004	EP1486940A2 Apparatus for driving capacitive light emitting elements
12/15/2004	EP1485674A1 Device and method for optoelectronically identifying the displacement and/or position of an object
12/15/2004	EP1010234A4 High power inverter pole employing series connected devices configured for reduced stray loop inductance
12/15/2004	CN2664288Y Automatic converting module for optical redundancy backup
12/15/2004	CN2664284Y Motor drive circuit structure of automatic extinguishing device for house kitchen
12/15/2004	CN2664149Y An electronic seesaw switch
12/15/2004	CN1555140A 遥控器 Remote Control
12/15/2004	CN1555126A Passive soft switch method suitable for multiple tube converter
12/15/2004	CN1180268C Electrical quantity sensor
12/14/2004	US6832356 Gate driver for power device
12/14/2004	US6831821 Semiconductor switching device with function for vibrating current, thereby shutting down over-current
12/14/2004	US6831585 Distributed averaging analog to digital converter topology
12/14/2004	US6831542 Micro-electromechanical inductive switch
12/14/2004	US6831528 High-frequency switching module and high-frequency apparatus equipped with the same
12/14/2004	US6831516 Method of forming a variable propagation delay semiconductor device and structure therefor
12/14/2004	US6831498 High speed integrated circuit current switch
12/14/2004	US6831487 Pattern based dynamic drive current balancing for data transmission
12/14/2004	US6831422 Operating circuit with an improved power supply for a driver circuit
12/14/2004	US6831377 Repetitive power pulse generator with fast rising pulse
12/09/2004	WO2004107577A1 Brown-out detector
12/09/2004	WO2004107558A1 A switched-capacitive circuit and method for reducing clock feedthrough in voltage controlled oscillator
12/09/2004	WO2004107544A2 Switched-mode power supply comprising a circuit arrangement for improving the interruption behaviour of a switching transistor
12/09/2004	WO2004107062A1 Capacitive contact switch
12/09/2004	WO2004068710A3 Circuit arrangement for protecting a final power output element comprising semiconductor switches
12/09/2004	US20040250230 Wiring design method and system for electronic wiring boards
12/09/2004	US20040249584 Adaptive proximity sensing
12/09/2004	US20040246642 Protection circuit for a power switching device
12/09/2004	US20040246613 Voltage mode current-assisted pre-emphasis driver
12/09/2004	US20040246239 Acoustic wave touch detection circuit and method
12/09/2004	US20040246214 Liquid crystal display and sampling circuit therefor
12/09/2004	US20040246150 Bidirectional wireless number pad and keyboard
12/09/2004	US20040246105 Method and device for optical detection of the position of an object
12/09/2004	US20040246044 Charge pump circuit
12/09/2004	US20040246043 Power element protection circuit and semiconductor device incorporating it
12/09/2004	US20040246040 Switched capacitor circuit capable of minimizing clock feedthrough effect in a voltage controlled oscillator circuit
12/09/2004	US20040246039 Switched capacitor circuit capable of minimizing clock feedthrough effect in a voltage controlled oscillator circuit
12/09/2004	US20040246021 Modable dynamic terminator for high speed digital communications
12/09/2004	US20040246020 Differential circuit with current overshoot suppression
12/09/2004	US20040245855 Locking system of a safety switch comprising a reading head and an actuator
12/09/2004	DE10361079A1 Timing member for evaluating signal condition for monitoring and evaluating position switches for lasers, e.g. in robot treatment cells for car body treating
12/09/2004	DE10323172A1 Treiberstufe für ein Solenoidventil Driver stage for a solenoid valve
12/09/2004	DE10318350B3 Inductive proximity switch, has transmission coil with circular coil surface having periphery overlapped by annular coil surface of reception coil
12/09/2004	DE102004024113A1 Batterie-Verpolungsschutzschaltung für einen Leistungsschalter Reverse battery protection circuit for a power switch
12/09/2004	DE102004022800A1 MOSFET-Gate-Treiberschaltung MOSFET gate driver circuit
12/08/2004	EP1190531B1 Pass-driver circuit for a two-conductor bus-system
12/08/2004	CN2662310Y Intelligent guest room controller
12/08/2004	CN2662289Y Human body sensing digital camera with dual memory
12/08/2004	CN2662061Y 小夜灯装置 Nightlight device
12/08/2004	CN2662016Y Intelligent induction type tap of drinking machine
12/08/2004	CN1553574A Soft activated circuits
12/08/2004	CN1179416C Proctive circuit
12/08/2004	CN1179415C Voltage reverting circuit
12/08/2004	CN1179194C Optical sensor and its signal processor and branch connector
12/07/2004	US6829751 Diagnostic architecture using FPGA core in system on a chip design
12/07/2004	US6829499 Bio-electric sensor and switch system for medical imaging
12/07/2004	US6829152 Load drive circuit using flywheel diode
12/07/2004	US6828846 Analog switch circuit
12/07/2004	US6828845 Analogue selector
12/07/2004	US6828830 Low power, area-efficient circuit to provide clock synchronization
12/07/2004	US6828814 Circuit configuration and display element
12/07/2004	US6828806 Electrostatic capacitance sensor, electrostatic capacitance sensor component, object mounting body and object mounting apparatus

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