| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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| 10/07/2004 | US20040196073 Voltage detection circuit |
| 10/07/2004 | US20040195977 Interface circuit for operating capacitive loads |
| 10/07/2004 | DE19758233B4 Verfahren und Vorrichtung zur Kurzschluß- und Überlastausschaltung Method and apparatus for short circuit and overload elimination |
| 10/07/2004 | DE10313401A1 Proximity-sensitive rotary electrical switch e.g. for frequency tuning of radio or television receiver, has switch function initiated by successive operation of at least 2 adjacent individual sensor surfaces |
| 10/07/2004 | DE10304595B3 Switching arrangement for converting control movements into electrical signals has joystick attached to part of actuating unit removably mounted on housing with magnet on lower end, sensor elements |
| 10/06/2004 | EP1465330A2 Method for varying the power consumption of capacitive loads |
| 10/06/2004 | EP1465141A1 Light emitting display, display panel, and driving method thereof |
| 10/06/2004 | EP1366568B1 Circuit arrangement for switching a current on and off without the occurrence of overcurrent |
| 10/06/2004 | EP1285496B1 Circuitry for supplying a controlled signal to a drive system |
| 10/06/2004 | EP1203427B1 High pulse rate pulse power system with liquid cooling |
| 10/06/2004 | EP1112502A4 Occupant sensor |
| 10/06/2004 | CN2646958Y Hanging type power switch timing unit |
| 10/06/2004 | CN1535355A Solenoid drive apparatus |
| 10/06/2004 | CN1534871A Induction monitoring device and monitoring method of distance botrween first coil and second coil |
| 10/06/2004 | CN1534855A Auxiliary active clamping circuit and power converter using said circuit |
| 10/06/2004 | CN1534781A Semiconductor device containing changeable detdcting circuit and its starting method |
| 10/06/2004 | CN1534579A Luminous display device display panel and its driving method |
| 10/06/2004 | CN1534423A Temperature measuring and controlling device of microwave chamical reactor |
| 10/06/2004 | CN1534302A 电压检测电路 A voltage detecting circuit |
| 10/06/2004 | CN1170363C Input buffer circuit |
| 10/05/2004 | US6801419 Overcurrent protection circuit for voltage regulator |
| 10/05/2004 | US6801190 Keyboard system with automatic correction |
| 10/05/2004 | US6801112 Device for switching a connection according to the state of an apparatus to be monitored, especially a safety switch |
| 10/05/2004 | US6801081 Switching device provided with integrated test means |
| 10/05/2004 | US6801074 Clock switching circuit |
| 10/05/2004 | US6801065 Transistor output circuit, semiconductor device including transistor output circuit, and switching electric power unit having transistor output circuit |
| 10/05/2004 | US6801063 Charge compensated bootstrap driving circuit |
| 10/05/2004 | US6801033 Voltage converter having switching element with variable substrate potential |
| 10/05/2004 | US6800841 Tilt switch |
| 10/05/2004 | US6800839 Device for the optoelectronic detection of switching positions of a switching element |
| 10/04/2004 | CA2463015A1 Method for varying the power consumption of capacitive loads |
| 10/04/2004 | CA2462631A1 Interface circuit for operating capacitive loads |
| 10/04/2004 | CA2424473A1 Circuit for loss-less diode equivalent |
| 09/30/2004 | WO2004084409A1 Method for controlling and monitoring the operation of a power semiconductor switch, and device for carrying out the method |
| 09/30/2004 | WO2004014030A3 Differential signaling transmission circuit |
| 09/30/2004 | US20040190317 Inverter circuit having switching device with gate driven by high-voltage integrated circuit |
| 09/30/2004 | US20040189611 Signal detector |
| 09/30/2004 | US20040189481 Method and circuit for detecting the state of a switch |
| 09/30/2004 | US20040189427 Switching device for superconducting technology |
| 09/30/2004 | US20040189401 Output circuit |
| 09/30/2004 | US20040189376 Noise canceling circuit |
| 09/30/2004 | US20040189373 Method for application of gating signal in double gate FET |
| 09/30/2004 | US20040189362 Driver circuit having a slew rate control system with improved linear ramp generator including ground |
| 09/30/2004 | US20040189358 Power-on reset circuit and method for low-voltage chips |
| 09/30/2004 | US20040189357 Power-up detector |
| 09/30/2004 | US20040189356 Power-on detector, and power-on reset circuit using the same |
| 09/30/2004 | US20040189342 Termination circuits having pull-down and pull-up circuits and related methods |
| 09/30/2004 | US20040189275 Current drive circuit and display |
| 09/30/2004 | US20040189100 Method and apparatus for providing a switching signal in the presence of noise |
| 09/30/2004 | US20040189096 Auxiliary power source and method for operating the auxiliary power source, as well as circuit arrangement for switching a load |
| 09/30/2004 | DE202004011706U1 ON/OFF delay circuit for consumer appliance circuit e.g. baking oven ventilation motor comprises RC timer system |
| 09/30/2004 | DE19913130B4 Programmierbare Schreibtreiberschaltung zum Schreiben von Informationen zu einem mangetischen Speicherungsmedium Programmable write driver circuit for writing information on a storage medium mangetischen |
| 09/30/2004 | DE10331544B3 Controlling transistor involves setting latch to a defined state, lowering potential on second node, lowering potential on first node if potential difference between nodes exceeds defined level |
| 09/30/2004 | DE10312704A1 Verfahren zur Ansteuerung und Funktionsüberwachung eines Leistungshalbleiterschalters und Vorrichtung zur Durchführung des Verfahrens A method for controlling and monitoring operation of a power semiconductor switch, and apparatus for carrying out the method |
| 09/30/2004 | DE10311447A1 Schaltungsanordnung für ein Elektrogerät A circuit arrangement for an electrical appliance |
| 09/30/2004 | DE10310783A1 Method for controlling the switch-off process of gate controlled power transistors involves temporally re-energising the gate after initial switch-off |
| 09/30/2004 | DE10155583B4 Schaltungsanordnung Circuitry |
| 09/30/2004 | DE10155582B4 Schaltungsanordnung Circuitry |
| 09/29/2004 | EP1463189A1 Auxiliary voltage source for a high side NMOS-transistor |
| 09/29/2004 | EP1461861A1 Hot carrier injection suppression circuit |
| 09/29/2004 | EP1461860A2 A switching circuit and a method of operation thereof |
| 09/29/2004 | CN2645321Y Solar energy telephone booth lighting arrangement |
| 09/29/2004 | CN2644883Y Novel desk lamp |
| 09/29/2004 | CN1533659A 线路驱动器 Line Drive |
| 09/29/2004 | CN1532791A 电流驱动电路和显示器 Current drive circuit and display |
| 09/29/2004 | CN1532736A Wiring design method and wiring design system for electronic circuit wiring board |
| 09/29/2004 | CN1169283C Electric power converter |
| 09/29/2004 | CN1169033C System for switching between stand-by and wake-up states, of information processing unit and of analogue switch |
| 09/28/2004 | US6799303 Speed typing apparatus and method |
| 09/28/2004 | US6798281 Two-input/two-output broadband active selector switch with distributed structure, and phase control device comprising such a switch |
| 09/28/2004 | US6798272 Shift register for sequential fuse latch operation |
| 09/28/2004 | US6798271 Clamping circuit and method for DMOS drivers |
| 09/28/2004 | US6798270 Pass gate multiplexer circuit with reduced susceptibility to single event upsets |
| 09/28/2004 | US6798269 Bootstrap circuit in DC/DC static converters |
| 09/28/2004 | US6798256 Resonant buffer apparatus, method, and system |
| 09/28/2004 | US6798247 Output buffer circuit |
| 09/28/2004 | US6798246 Boosted clock generator having an NMOSFET pass gate transistor |
| 09/28/2004 | US6798244 Output buffer with overvoltage protection |
| 09/28/2004 | US6798217 Proximity sensor |
| 09/28/2004 | US6798194 Method for measuring a gap between a proximity probe and a conductive target material |
| 09/28/2004 | US6798157 Combined motor drive and current sensing circuit |
| 09/28/2004 | CA2140575C Method and circuit arrangement for driving semiconductor switches in a series circuit |
| 09/23/2004 | WO2004082140A1 Current mode logic (cml) circuit concept for a variable delay element |
| 09/23/2004 | WO2004082114A1 Motor controller |
| 09/23/2004 | WO2004081959A1 Thin switch and display panel with switch |
| 09/23/2004 | WO2004064233A3 Selection circuit and method for operating the selection circuit |
| 09/23/2004 | WO2004049566A3 Device for electronically actuating a load element, assembly of said device and use of the device or assembly |
| 09/23/2004 | US20040187087 System and method for optimizing an integrated circuit design |
| 09/23/2004 | US20040185818 Radio frequency switching apparatus and mobile telecommunication terminal using the same |
| 09/23/2004 | US20040183597 Differential input circuit |
| 09/23/2004 | US20040183583 Switching device |
| 09/23/2004 | US20040183573 Pattern based dynamic drive current balancing for data transmission |
| 09/23/2004 | US20040183567 Isolated channel in an integrated circuit |
| 09/23/2004 | US20040183508 Voltage generating circuit, voltage generating device and semiconductor device using the same, and driving method thereof |
| 09/23/2004 | US20040183506 High voltage switching apparatus |
| 09/23/2004 | US20040182686 High frequency switch |
| 09/23/2004 | DE20307931U1 Sensor head for a capacitive approach sensor, especially for edge-accurate detection of objects, has a layer type construction with electrically isolated sensor, earth and compensation electrodes |
| 09/23/2004 | DE10254618B4 Schaltung zum Ansteuern einer Leistungsvorrichtung Circuit for driving a power device |
| 09/23/2004 | DE10212605B4 Verfahren und Vorrichtung zur getakteten Ansteuerung eines Schaltelements Method and apparatus for the clocked actuation of a switching element |
| 09/23/2004 | DE102004007183A1 Schutzschaltung Protection circuit |