| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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| 01/07/2009 | CN201177289Y Gas stove energy supply and ignition apparatus control circuit |
| 01/07/2009 | CN201177250Y LED illumination and anti-theft dual-purpose lamp |
| 01/07/2009 | CN201177242Y Acoustic-opto control LED channel lamp |
| 01/07/2009 | CN201177240Y Acousto-optic control energy-saving light-emitting diode lamp |
| 01/07/2009 | CN201177195Y Intelligent type LED road lamp |
| 01/07/2009 | CN201177191Y Medium type multifunctional energy-saving corridor lamp |
| 01/07/2009 | CN101341641A Motor control circuit with malfunction monitoring |
| 01/07/2009 | CN101341605A Cost efficient element for combined piezo sensor and actuator in robust and small touch screen realization and method for operation thereof |
| 01/07/2009 | CN101340756A Human body induction type white light LED lighting control system based on CAN bus |
| 01/07/2009 | CN101340187A Non-contact type electronic switch |
| 01/07/2009 | CN101340186A Magnet induction switching circuit and control method |
| 01/07/2009 | CN101340185A Synchronous control method of 3 phase AC solid power controller |
| 01/07/2009 | CN101340157A Electric power circuit |
| 01/07/2009 | CN101340101A Timing protection circuit for battery charging |
| 01/07/2009 | CN101339861A Float switch construction for drain pan of indoor machine of air conditioner |
| 01/07/2009 | CN101339417A Circuit isolation module and voltage commutation circuit |
| 01/07/2009 | CN100449942C Three-terminal, low voltage pulse width modulation controller ic |
| 01/07/2009 | CN100449929C Inverter circuit |
| 01/07/2009 | CN100449593C Semiconductor device for driving current load device and displaying apparatus |
| 01/06/2009 | US7474284 Shift register for driving display |
| 01/06/2009 | US7474139 Semiconductor integrated circuit device and frequency modulation device |
| 01/06/2009 | US7474131 Drive circuit |
| 01/06/2009 | US7474124 Electronic circuit for maintaining and controlling data bus state |
| 01/06/2009 | US7474118 Transmission circuit, data transfer control device and electronic equipment |
| 01/06/2009 | US7474117 Bi-directional universal serial bus booster circuit |
| 01/02/2009 | DE4434342B4 Steuerverfahren und Vorrichtung zur Reduzierung von Durchlaßspitzenwertverlusten in Leistungshalbleiter-Schaltern A control method and device for reducing Durchlaßspitzenwertverlusten in power semiconductor switches |
| 01/02/2009 | DE20321705U1 Vorrichtung zum Erkennen eines Hindernisses in dem Öffnungsbereich eines bewegbaren Schließelements eines Kraftfahrzeugs A device for detecting an obstacle in the opening range of a movable closure element of a motor vehicle |
| 01/02/2009 | DE19951957B4 Überwachungsverfahren und hiermit korrespondierende Überwachungseinrichtung für eine Aktorbeschaltung Monitoring procedures and corresponding thereto monitoring device for a Aktorbeschaltung |
| 01/02/2009 | DE112007000411T5 Energieversorgungssteuerung Power supply controller |
| 01/02/2009 | DE102007035919B3 Sensorsystem zur leitungsbruchsicheren Objektdetektion Sensor system for circuit-breakable object detection |
| 01/01/2009 | US20090002206 Noise resistant capacitive sensor |
| 01/01/2009 | US20090002205 Data input device and portable electronic device |
| 01/01/2009 | US20090002204 Information processing device and control method of the same |
| 01/01/2009 | US20090002201 Keyboard with keys for moving cursor |
| 01/01/2009 | US20090002055 Semiconductor device |
| 01/01/2009 | US20090002054 Gate drive apparatus |
| 01/01/2009 | US20090002014 Ultra fast differential transimpedance digital amplifier for superconducting circuits |
| 01/01/2009 | US20090001821 Chip Attack Protection |
| 12/31/2008 | WO2009002007A1 Automatic impedance adjuster and control method thereof |
| 12/31/2008 | WO2009001527A1 Paper sheet magnetic characteristic detector |
| 12/31/2008 | WO2009000870A1 Electronic status detection device |
| 12/31/2008 | WO2009000705A2 Switch device |
| 12/31/2008 | WO2009000426A1 Goods support and system made up of goods support and receiver unit |
| 12/31/2008 | WO2009000325A1 Circuit for driving an electro-optical transducer |
| 12/31/2008 | EP2009795A1 Low noise electronic circuitry |
| 12/31/2008 | EP2009794A1 Cutoff relay and method for operating a cutoff relay |
| 12/31/2008 | EP2009793A1 Product carrier and system composed of product carrier and receiver unit |
| 12/31/2008 | EP2009792A2 Gate drive apparatus |
| 12/31/2008 | EP2009791A1 Power protection apparatus and electronic control unit |
| 12/31/2008 | EP2009661A2 Rotary device |
| 12/31/2008 | EP2008362A2 High-frequency switching device with reduced harmonics |
| 12/31/2008 | CN201174805Y Indication lamp control apparatus |
| 12/31/2008 | CN201174800Y Intelligent energy saving stairway lamp |
| 12/31/2008 | CN201174798Y Light controlled sun lamp switch |
| 12/31/2008 | CN201174687Y Photoelectric voltage setter |
| 12/31/2008 | CN201174686Y AC arc quenching switch device |
| 12/31/2008 | CN201174249Y Audio playing apparatus and system thereof |
| 12/31/2008 | CN201173453Y Sound control prompt lamp |
| 12/31/2008 | CN201173420Y Human body infra-red ray induction solar lamp for lawn |
| 12/31/2008 | CN201173327Y Multipurpose electric valve |
| 12/31/2008 | CN201173325Y Ozone disinfection water saving valve |
| 12/31/2008 | CN101335519A Apparatus for reducing power consumption |
| 12/31/2008 | CN101335517A Amplifier |
| 12/31/2008 | CN101335515A Timing wireless remote controlled multi-way switch |
| 12/31/2008 | CN101335514A Safe switching apparatus and switching method for system on chip |
| 12/31/2008 | CN101335513A Power-on system construction applicable to multiple power system smart cards |
| 12/31/2008 | CN101335512A Electronic device having standby function |
| 12/31/2008 | CN101335493A H bridge driving device of automobile electric boosting steering motor |
| 12/31/2008 | CN101335411A Plug device |
| 12/31/2008 | CN101334977A Display drive circuit |
| 12/31/2008 | CN101334930A Zero consumption standby circuit |
| 12/31/2008 | CN101334149A Thermal inductance electric lamp |
| 12/31/2008 | CN101334148A Induced light emitting ground tile |
| 12/31/2008 | CN101334137A Method for LED flexible optical fibre neon utilizing solar energy and illuminating apparatus |
| 12/31/2008 | CN100447915C Micro-electromechanical inductive switch |
| 12/31/2008 | CN100447844C Current-driven pixel circuit |
| 12/31/2008 | CN100447580C Capacitive proximity sensor |
| 12/31/2008 | CN100447465C Pre-warning type bistable gas safety device |
| 12/31/2008 | CN100446933C Structure of electric screwdriver arrested by non-contact electromagnetic induction |
| 12/30/2008 | US7472368 Method for implementing vertically coupled noise control through a mesh plane in an electronic package design |
| 12/30/2008 | US7472360 Method for implementing enhanced wiring capability for electronic laminate packages |
| 12/30/2008 | US7471532 Electric circuit, in particular for a medium-voltage power converter |
| 12/30/2008 | US7471140 Circuit device for filtering or impedance matching |
| 12/30/2008 | US7471135 Multiplexer circuit |
| 12/30/2008 | US7471132 Reduced voltage pre-charge multiplexer |
| 12/30/2008 | US7471124 Chopper circuit that chops edge of control signal |
| 12/30/2008 | US7471120 Clock switch for generation of multi-frequency clock signal |
| 12/30/2008 | US7471109 Output impedance circuit and output buffer circuit including the same |
| 12/30/2008 | US7471106 Low-leakage level shifter with integrated firewall and method |
| 12/30/2008 | US7471064 Circuit system for a battery electronic control unit |
| 12/30/2008 | US7470885 Photodetector-amplifier circuit and optical pickup device |
| 12/30/2008 | CA2359364C Touch switch with integral control circuit |
| 12/25/2008 | US20080318637 Reduced keyboard character selection system and method |
| 12/25/2008 | US20080316193 Demultiplexer and Display Device Using the Same |
| 12/25/2008 | US20080316066 Key Control Circuit, Electronic Apparatus, Portable Device, and Key Control Method |
| 12/25/2008 | US20080316063 Integrated Keyboard With Personal Computer |
| 12/25/2008 | US20080316062 Method for inputting keyboard commands |
| 12/25/2008 | US20080315916 Controlling memory devices that have on-die termination |
| 12/25/2008 | US20080315915 Semiconductor device |
| 12/25/2008 | US20080315246 Transistor switch circuit and sample-and-hold circuit |