| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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| 04/05/2001 | DE10044453A1 Active bus field-effect transistor switch for regulating transmission of logic signal between nodes, has pseudo power busbar connected between output from sensing circuit and mass zone of transistor |
| 04/05/2001 | DE10006634C1 Light barrier operating method has new switch threshold value obtained from measured maximum and minimum light intensities each time light stop is moved |
| 04/04/2001 | EP1089423A2 Circuit and method for turn-ON relief of power switches that can be turned off |
| 04/04/2001 | EP1088395A1 A power switching circuit |
| 04/04/2001 | EP1088324A2 Field emission display and method for operation |
| 04/04/2001 | EP0886958B1 Vision system |
| 04/04/2001 | CN2426249Y Controller for light-controlled desk lamp |
| 04/04/2001 | CN2426248Y Optical coupling based light emission machine switch circuit |
| 04/04/2001 | CN2426247Y Adjustable long circular time controller |
| 04/04/2001 | CN1290426A Zero power power-on-reset circuit |
| 04/04/2001 | CN1064189C Buffer circuit, voltage converting circuit and method therefor |
| 04/03/2001 | US6212084 Active rectifier |
| 04/03/2001 | US6212052 Contactless safety switch |
| 04/03/2001 | US6211784 Object detector and object detector system |
| 04/03/2001 | US6211725 Low powder CMOS circuit |
| 04/03/2001 | US6211722 Low voltage high speed multiplexer and latch |
| 04/03/2001 | US6211721 Multiplexer with short propagation delay and low power consumption |
| 04/03/2001 | US6211719 Power control circuit for a line driver |
| 04/03/2001 | US6211710 Circuit for generating a power-up configuration pulse |
| 04/03/2001 | US6211707 Output buffer circuit with preset function |
| 04/03/2001 | US6211706 Method and circuit for driving power transistors in a half bridge configuration allowing for excessive negative swing of the output node and integrated circuit incorporating the circuit |
| 04/03/2001 | US6211583 High speed current switch |
| 03/29/2001 | WO2001022587A1 A continuous switch employing a pressure-sensitive element |
| 03/29/2001 | WO2001022586A1 Method for detecting and evaluating small capacitance variations for converting into a switching signal and a corresponding capacitive sensor |
| 03/29/2001 | WO2001022585A1 Adaptive dead time control for pushing-pull switching circuits |
| 03/29/2001 | WO2001022584A1 Overcurrent control circuit of power semiconductor device |
| 03/29/2001 | DE19946025A1 Arrangement for electrical supply of drive circuit for clocked switching supply has charging circuit that connects capacitor to earth if supply blocked, charges capacitor if supply working |
| 03/28/2001 | EP1087528A1 Output circuit for semiconductor integrated circuit |
| 03/28/2001 | EP1087527A2 Light responsive semiconductor switch with shortened load protection |
| 03/28/2001 | EP1087492A2 Power-on reset circuit |
| 03/28/2001 | EP1087441A2 Stacked mosfet protection circuit |
| 03/28/2001 | EP1086530A1 Minimal headroom, minimal area multi-terminal current steering circuits |
| 03/28/2001 | EP1086527A2 A method of reducing distortion and noise of square-wave pulses, a circuit for generating minimally distorted pulses and use of method and circuit |
| 03/28/2001 | EP1086526A2 A method of reducing distortion and noise of square-wave pulses, a circuit for generating minimally distorted pulses and use of method and the circuit |
| 03/28/2001 | CN2425456Y X-ray apparatus |
| 03/28/2001 | CN2425455Y Electric equipment switch |
| 03/28/2001 | CN1289445A Fuse circuit having zero power draw for partially blown condition |
| 03/28/2001 | CN1063896C Load drive apparatus including power transistor protection circuit from over current |
| 03/27/2001 | US6208271 Remote controller with analog button(s) |
| 03/27/2001 | US6208200 Level shift circuit with low voltage operation |
| 03/27/2001 | US6208195 Fast transmission gate switch |
| 03/27/2001 | US6208194 Synchronous rectifier MOFSET with controlled channel voltage drop |
| 03/27/2001 | US6208193 Multiplexer control scheme |
| 03/27/2001 | US6208185 High performance active gate drive for IGBTs |
| 03/27/2001 | US6208177 Output buffer having immediate onset of gentle state transition |
| 03/27/2001 | US6208126 Circuit having a bidirectional switch for supplying a load from an AC voltage supply |
| 03/27/2001 | US6208041 Drive control device, module and combined module |
| 03/27/2001 | US6208011 Voltage-controlled power semiconductor device |
| 03/27/2001 | US6206484 Brake system having a pilot-operated boost valve |
| 03/27/2001 | CA2244718C Current mode analog signal multiplexor |
| 03/22/2001 | WO2001020782A1 Circuit arrangement for controlling a load |
| 03/22/2001 | WO2001020668A2 AN INTEGRATED RF MxN SWITCH MATRIX |
| 03/22/2001 | DE19944519A1 Schaltungsanordnung zum Ansteuern einer Last Circuit arrangement for driving a load |
| 03/22/2001 | DE19943127C1 Short current pulse generation device e.g. for controlling high power laser diode, has controlled switch in series with inductance across DC source and capacitor in series with supplied load |
| 03/22/2001 | DE19938890A1 Integrierter Schaltkreis und Schaltungsanordnung zur Stromversorgung eines integrierten Schaltkreises The integrated circuit and the circuit arrangement for the power supply of an integrated circuit |
| 03/22/2001 | DE10046668A1 Electric load control circuit uses n-channel MOSFET protected by Zener diode connected across its switched current path and diode between its gate and earth |
| 03/21/2001 | EP1085575A1 Electronic device for controlling the "bouncing" in electronic circuits integrated on semiconductor substrate |
| 03/21/2001 | CN2424580Y Anti-interference acousto-optic controlled electronic switch |
| 03/21/2001 | CN2424579Y Monolithic processor controlled touching solid state combined switch |
| 03/21/2001 | CN2424292Y Controller of light-controlled rainproof awning |
| 03/21/2001 | CN1288349A Cable treach safety voltage intelligent lighting system |
| 03/20/2001 | US6205010 Switch circuit having protection function to interrupt input of control signal |
| 03/20/2001 | US6204839 Capacitive sensing keyboard and pointing device |
| 03/20/2001 | US6204729 H-bridge power amplifier for a motor |
| 03/20/2001 | US6204717 Semiconductor circuit and semiconductor device for use in equipment such as a power converting apparatus |
| 03/20/2001 | US6204706 Voltage supervisory circuit for a multi-rail power supply |
| 03/20/2001 | US6204704 Micropower, minimal area DC sensing power-up reset circuit |
| 03/20/2001 | US6204703 Power on reset circuit with power noise immunity |
| 03/20/2001 | US6204702 Arrangement for supplying circuits with direct currents |
| 03/20/2001 | US6204701 Power up detection circuit |
| 03/20/2001 | US6204700 Predriver circuit for controlling a power drive circuit |
| 03/20/2001 | US6204644 Switching power supply for speeding up turn-off operation of a switching element |
| 03/20/2001 | US6204591 Piezoelectric driving circuit |
| 03/20/2001 | US6204493 Fault tolerant electric current regulator |
| 03/20/2001 | CA2169001C Capacitive switching assembly |
| 03/15/2001 | WO2001018966A1 A miniature keyboard for a personal digital assistant and an integrated web browsing and data input device |
| 03/15/2001 | WO2001018965A1 Circuit arrangement for the overvoltage protection of a power transistor for controlling an inductive load |
| 03/15/2001 | WO2001018815A1 Self-erasing memory cell |
| 03/15/2001 | DE19942437A1 Selbstlöschende Speicherzelle Self-extinguishing memory cell |
| 03/15/2001 | DE19941488A1 Schutzschaltung für eine Reihenschaltung aus Leistungshalbleiter-Endschalter und Motor Protection circuit for a series connection of power semiconductor limit switches and motor |
| 03/15/2001 | CA2385542A1 A miniature keyboard for a personal digital assistant and an integrated web browsing and data input device |
| 03/14/2001 | EP1083658A1 Circuit arrangement for monitoring an electronic switch intended for controlling a load |
| 03/14/2001 | EP1083409A2 Capacitive intrusion sensor and sensorsystem utilizing such a sensor |
| 03/14/2001 | EP1082815A1 Smart power component |
| 03/14/2001 | EP1082814A1 Electronic switch without losses |
| 03/14/2001 | EP1082742A1 Magnetically coupled keystart switch |
| 03/14/2001 | EP0974194A4 Capacitor array having user-adjustable, manufacturer-trimmable capacitance and method |
| 03/14/2001 | CN2423681Y Electronic cut-off distributor for gasoline engine |
| 03/14/2001 | CN2423465Y Automatic multifunction energy-saving water valve |
| 03/14/2001 | CN1287403A Driving device for electric current controlling semiconductor switch element in power converter |
| 03/13/2001 | US6201905 Optical switch with controlled voltage output |
| 03/13/2001 | US6201743 Semiconductor device having delay circuit for receiving read instruction signal |
| 03/13/2001 | US6201717 Charge-pump closely coupled to switching converter |
| 03/13/2001 | US6201677 Insulated gate type semiconductor apparatus with a control circuit |
| 03/13/2001 | US6201455 Antenna switch circuit |
| 03/13/2001 | US6201427 Circuitry for protecting a N-channel load driving device from reverse voltage condition |
| 03/13/2001 | US6201421 Write current driving circuit |
| 03/13/2001 | US6201420 Electronic driver circuit that utilizes resonance with load circuitry in combination with timed switching to reduce power consumption |
| 03/13/2001 | US6201417 Shaping a current sense signal by using a controlled slew rate |
| 03/13/2001 | US6201320 Automatic power turn-on circuit for a battery-powered voltage measurement apparatus |