| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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| 03/11/2004 | WO2004021158A2 Apparatus equipped with an optical keyboard and optical input device |
| 03/11/2004 | WO2004019721A2 Proximity safety switch suitable for use in a hair dryer for disabling operation |
| 03/11/2004 | WO2004003944A3 Electric circuit for controlling an electromagnetic load |
| 03/11/2004 | WO2004002042A3 System for digitizing transient signals |
| 03/11/2004 | WO2003073452A3 Methods and systems for limiting supply bounce |
| 03/11/2004 | WO2003052932A3 Short circuit protection for a driver |
| 03/11/2004 | US20040047386 High repetition rate gas discharge laser with precise pulse timing control |
| 03/11/2004 | US20040047098 Electronic switching device and an operating method thereof |
| 03/11/2004 | US20040046595 Semiconductor memory device having a power-on reset circuit |
| 03/11/2004 | DE10240496A1 Regelschaltung für einen Hochfrequenzverstärker Control circuit for a high frequency amplifier |
| 03/11/2004 | DE10006519B4 MOSFET-Treibertransistor und Verfahren zum Herstellen desselben Of the same MOSFET driver transistor and methods for making |
| 03/10/2004 | EP1396937A2 Circuit for operating a driving circuit with improved power supply |
| 03/10/2004 | EP1396083A1 Sensor, display device and recording device |
| 03/10/2004 | EP1396082A2 High voltage switching apparatus |
| 03/10/2004 | EP1396069A2 Circuit arrangement for controlling a power supplied to a load |
| 03/10/2004 | EP1197000A4 Ladder switch circuit for dac |
| 03/10/2004 | CN1481615A 电子开关装置 Electronic switching means |
| 03/10/2004 | CN1481075A Open reset circuit and method |
| 03/10/2004 | CN1481071A Frequency switching method of radio appliance |
| 03/10/2004 | CN1141789C Automatic switch with infrared detector |
| 03/09/2004 | US6704818 Voltage-mode driver with pre-emphasis, slew-rate control and source termination |
| 03/09/2004 | US6703888 Method of operating circuit with FET transistor pair |
| 03/09/2004 | US6703874 Gate driver for MOS control semiconductor devices |
| 03/09/2004 | US6703848 Digitally controlled adaptive driver for sensing capacitive load |
| 03/09/2004 | US6703843 Device for digitally measuring electrical impedance |
| 03/09/2004 | US6703830 Tunable magnetic device for use in a proximity sensor |
| 03/09/2004 | US6703787 Signal generation and correction circuit and method for correcting digital signals |
| 03/04/2004 | WO2004019493A1 Switch device |
| 03/04/2004 | WO2004019358A1 Electronic switch device operated in state of zero load |
| 03/04/2004 | WO2003075138A8 Low jitter clock for a multi-gigabit transceiver on a field programmable gate array |
| 03/04/2004 | WO2003052933A3 Touch switch with integral control circuit |
| 03/04/2004 | WO2003017452A3 Fault tolerant power supply circuit |
| 03/04/2004 | US20040043734 Semiconductor device |
| 03/04/2004 | US20040042139 Protection circuit for faulted power devices |
| 03/04/2004 | US20040042109 Power efficient overshoot protection during an operating mode transition |
| 03/04/2004 | US20040041750 Current load device and method for driving the same |
| 03/04/2004 | US20040041716 Virtual keyboard and keyboard support arm assembly |
| 03/04/2004 | US20040041685 Magnetoresistive based electronic switch |
| 03/04/2004 | US20040041684 Proximity safety switch suitable for use in a hair dryer for disabling operation |
| 03/04/2004 | US20040041621 Operating circuit with an improved power supply for a driver circuit |
| 03/04/2004 | US20040041620 LED driver with increased efficiency |
| 03/04/2004 | US20040041619 Mosgate driver integrated circuit with adaptive dead time |
| 03/04/2004 | US20040041617 Configurable molecular switch array |
| 03/04/2004 | US20040041614 Amplitude converting circuit |
| 03/04/2004 | US20040041613 Boosted clock generator having an NMOSFET pass gate transistor |
| 03/04/2004 | US20040041607 Method and circuit for generating constant slew rate output signal |
| 03/04/2004 | US20040041602 Semiconductor device |
| 03/04/2004 | US20040041601 Power-on reset circuit |
| 03/04/2004 | US20040041593 Current mode logic family with bias current compensation |
| 03/04/2004 | US20040041583 Circuit and method for dynamically controlling the impedance of an input/output driver |
| 03/04/2004 | US20040041545 Method and apparatus for reducing switching losses in a switching circuit |
| 03/04/2004 | US20040041151 Method of forming a power device and structure therefor |
| 03/04/2004 | US20040040948 Proximity safety switch suitable for use in a hair dryer for disabling operation |
| 03/04/2004 | DE10035996B4 Näherungsschalter Proximity switch |
| 03/04/2004 | DE10032864B4 Näherungssensor-Adapter Proximity sensor adapter |
| 03/04/2004 | CA2438725A1 Operating circuit with an improved power supply for a driver circuit |
| 03/03/2004 | EP1394947A2 Current-controlled CMOS circuit using higher voltage supply in low voltage CMOS process |
| 03/03/2004 | EP1394946A2 Human body detecting device and door locking device |
| 03/03/2004 | EP1394945A2 Driver circuit |
| 03/03/2004 | EP1394937A2 Switching circuit |
| 03/03/2004 | EP1394830A2 Composite operation type input device for carrying out pressing and rotation operations with common operation unit |
| 03/03/2004 | EP1393444A2 Control system input apparatus and method |
| 03/03/2004 | EP1393443A2 Overcurrent detection and protection apparatus for switching element |
| 03/03/2004 | EP1232379B1 Capacitive sensor on a transparent carrier |
| 03/03/2004 | CN1479970A Driver for external FET with high accuracy and gate voltage protection |
| 03/03/2004 | CN1479449A Emitter coupled logic circuit having data heavy dnty function |
| 03/03/2004 | CN1479448A 半导体器件 Semiconductor devices |
| 03/03/2004 | CN1140809C Automatic power turn-on circuit for battery-powered voltage measurement apparatus |
| 03/02/2004 | US6701262 Current detecting circuit |
| 03/02/2004 | US6700522 Signal settling device and method |
| 03/02/2004 | US6700436 Method and circuit for generating a high voltage |
| 03/02/2004 | US6700435 Local supply generator for a digital CMOS integrated circuit having an analog signal processing circuitry |
| 03/02/2004 | US6700433 Drain activated/deactivated AC coupled bandpass RF switch |
| 03/02/2004 | US6700432 Two-terminal switch circuit and voltage threshold responsive circuit component |
| 03/02/2004 | US6700428 Circuit configuration with a controllable current limiting circuit for driving a load |
| 03/02/2004 | US6700424 Multiple-channel optical transceiver input buffer with zero static current and symmetrical hysteresis |
| 03/02/2004 | US6700419 Driving circuit for high frequency signal |
| 03/02/2004 | US6700411 MOS-type semiconductor integrated circuit |
| 03/02/2004 | US6700407 Extended voltage range level shifter |
| 03/02/2004 | US6700402 Output control circuit and output control method |
| 03/02/2004 | US6700393 Capacitive sensor assembly for use in a non-contact obstacle detection system |
| 03/02/2004 | US6700392 Digital measurement circuit and system using a grounded capacitive sensor |
| 02/29/2004 | CA2438772A1 Virtual keyboard and keyboard support arm assembly |
| 02/26/2004 | WO2004017521A1 Capacitance based human touch activation and switching device |
| 02/26/2004 | WO2004017370A2 Driver ic for use with simple microcontrol |
| 02/26/2004 | WO2004017151A1 Pulse power supply for regenerating magnetic energy |
| 02/26/2004 | US20040039953 Digital system with an output buffer with a switching current settable to load-independent constant values |
| 02/26/2004 | US20040036642 Digtal-to-analog converter and method for reducing harmonic distortion in a digital-to-analog converter |
| 02/26/2004 | US20040036523 Two-input/two-output broadband active selector switch with distributed structure, and phase control device comprising such a switch |
| 02/26/2004 | US20040036514 Power-on reset circuits including first and second signal generators and related methods |
| 02/26/2004 | US20040036511 Driver for switching device |
| 02/26/2004 | US20040036510 Clock signal propagation gate and semiconductor integrated circuit including same |
| 02/26/2004 | US20040036501 High voltage tolerant differential input receiver |
| 02/26/2004 | US20040036462 Microwave switching with illuminatd field effect transistors |
| 02/26/2004 | US20040036457 Current supply circuit and display apparatus including the same |
| 02/26/2004 | US20040036015 Photo-voltaic trigger system |
| 02/26/2004 | DE4192215B4 Halbleiterbauelement mit Temperaturerfassungsschaltung A semiconductor device comprising temperature detecting circuit |
| 02/26/2004 | DE20215326U1 Bedieneinrichtung für ein Gargerät Control device for a cooking appliance |
| 02/26/2004 | DE19949783B4 Vorrichtung mit Überstrom-Abschalteinrichtung und Übertemperatur-Abschalteinrichtung Device with overcurrent and overtemperature shutdown system shutdown system |
| 02/26/2004 | DE10336294A1 Temperature sensor circuit and method for definition of a trigger temperature for use with temperature controlled semiconductor components, whereby said circuit has a variable resistance circuit connected to a comparator circuit |