Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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02/05/2004 | US20040021512 Class D amplifier |
02/05/2004 | US20040021498 Method and apparatus for EMC-optimized actuation of a semiconductor switching element |
02/05/2004 | US20040021484 Reducing short circuit power in cmos inverter circuits |
02/05/2004 | US20040021482 Circuits and methods for selectively latching the output of an adder |
02/05/2004 | US20040021466 Tunable superconducting resonator and methods of tuning thereof |
02/05/2004 | US20040021460 Proximity sensor |
02/05/2004 | DE4429903B4 Leistungshalbleiteranordnung mit Überlastschutzschaltung A power semiconductor device with overload protection circuit |
02/05/2004 | DE10234493B3 Voltage sense signal generation device for power semiconductor component uses capacitive voltage divider in parallel with source-drain path |
02/05/2004 | DE10232640A1 Circuit with semiconductor switch and process for blocking control switches between two control switches |
02/05/2004 | DE10126077B4 Auswerteschaltung Evaluation |
02/04/2004 | EP1186103B1 Method and device for disconnecting a cascode circuit with voltage-controlled semiconductor switches |
02/04/2004 | CN2602548Y Full-automatic switch for electric chamber lamp |
02/04/2004 | CN2602547Y Computer-singlechip electrical level converting circuit |
02/04/2004 | CN2602133Y Inductive type automatic cabinet door |
02/04/2004 | CN1137517C Semiconductor device |
02/03/2004 | US6687553 Dual gain variable control system |
02/03/2004 | US6687107 Semiconductor integrated circuit device |
02/03/2004 | US6687106 Power module |
02/03/2004 | US6687102 Battery-operated power supply unit |
02/03/2004 | US6686997 Apparatus and a method for pulse detection and characterization |
02/03/2004 | US6686783 Power-on reset system |
02/03/2004 | US6686782 Power supply voltage detection circuit |
02/03/2004 | US6686781 Timing control circuit |
02/03/2004 | US6686779 Driver circuit for differentially outputting data from internal circuitry of an LSI to outside the LSI |
02/03/2004 | US6686778 High voltage tolerant differential input receiver |
02/03/2004 | US6686773 Reducing short circuit power in CMOS inverter circuits |
02/03/2004 | US6686763 Near-zero propagation-delay active-terminator using transmission gate |
02/03/2004 | US6686729 DC/DC switching regulator having reduced switching loss |
02/03/2004 | CA2296716C Inductive proximity sensor comprising oscillatory circuit with inductive reaction |
01/29/2004 | WO2004010581A1 Interconnect structure for electrical devices |
01/29/2004 | WO2004010580A2 Switched level-shift circuit in an analog switch |
01/29/2004 | WO2004010503A1 Ferroelectric gate device |
01/29/2004 | WO2003077411A3 Improved emitter turn-off thyristors and their drive circuits |
01/29/2004 | WO2003041118A3 Method for controlling an integrated circuit output during activation, and integrated circuit therefor |
01/29/2004 | US20040017862 Offset correction for down-conversion mixers |
01/29/2004 | US20040017701 Semiconductor switching circuit device |
01/29/2004 | US20040017245 Gate driving circuit in power module |
01/29/2004 | US20040017232 Frequency dividing circuit arrangement |
01/29/2004 | US20040017228 CMOS comparator output stage and method |
01/29/2004 | US20040017227 Power device driving circuit |
01/29/2004 | US20040017226 Cmos comparator output stage and method |
01/29/2004 | US20040017210 Methods and systems for capacitive motion sensing and position control |
01/29/2004 | DE4321014B4 Verfahren und Schaltungen zum Schutz von Eingängen von als integrierte Schaltungen vorliegenden Analogmultiplexern Method and circuits for the protection of inputs of integrated circuits present as analog multiplexers |
01/29/2004 | DE4239318B4 Vorrichtung zum Erfassen des Einschaltens einer Versorgungsspannung Apparatus for detecting the switching on of a supply voltage |
01/29/2004 | DE10329138A1 Elektrodenkonfiguration für einen kapazitiven Näherungssensor Electrode configuration for a capacitive proximity sensor |
01/29/2004 | DE10324875A1 Störimpuls-Detektionsschaltung, intelligente Karte und Störimpulsangriff-Schutzverfahren The impulse noise detection circuit, smart card and Störimpulsangriff protection method |
01/29/2004 | DE10245046B3 Leistungsschaltvorrichtung Power switching device |
01/29/2004 | DE10233139A1 Sensitiver Schalter zum Betätigen eines Leuchtmittels Sensitive switch for operating a light bulb |
01/29/2004 | DE10231198A1 Verfahren und Schaltungsanordnung zum Begrenzen einer Überspannung Method and circuit for limiting surge |
01/29/2004 | DE10228810A1 Mikrowellen-Schaltung mit beleuchteten Feldeffekt-Transistoren Microwave circuit with illuminated field effect transistors |
01/28/2004 | EP1384845A1 Presence sensor for door handle, particularly for vehicle |
01/28/2004 | EP1384325A1 Resonant logic driver circuit |
01/28/2004 | CN1471059A Remote control lamp and electric appliance switch and method for mounting switch without boring wall |
01/28/2004 | CN1136657C Level shift circuit having plural level shift stages |
01/28/2004 | CN1136656C Electronic analog switch |
01/28/2004 | CN1136655C Single pulse singnal control circuit to control output voltage and conversion switch simultaneously |
01/28/2004 | CN1136647C Grid driving circuit of voltage-driven swithch element |
01/28/2004 | CN1136529C Signal amplifier and image display |
01/27/2004 | US6683777 Semiconductor protective control unit for controlling output transistors connected to inductive load |
01/27/2004 | US6683487 Current driver circuit for supplying write current to a write head while changing a flow direction of the write current |
01/27/2004 | US6683482 Slew rate control of output drivers using PVT controlled edge rates and delays |
01/27/2004 | US6683481 Power on reset generator circuit providing hysteresis in a noisy power environment |
01/27/2004 | US6683472 Method and apparatus for selectably providing single-ended and differential signaling with controllable impedance and transition time |
01/27/2004 | US6683393 MOSFET based, high voltage, electronic relays for AC power switching and inductive loads |
01/27/2004 | CA2339535C Capacitive proximity switch for evaluation of small capacitance changes and methods for this purpose |
01/22/2004 | WO2004008601A1 Method and circuit for limiting an overvoltage |
01/22/2004 | WO2004008500A2 Method of protecting semiconductor device and protection apparatus for semiconductor device using the same |
01/22/2004 | WO2003088459A3 Low-power driver with energy recovery |
01/22/2004 | US20040014268 Semiconductor integrated circuit device having body biasing circuit for generating forward well bias voltage of suitable level by using simple circuitry |
01/22/2004 | US20040012905 DC regulated power supply |
01/22/2004 | US20040012435 Clock switching circuit |
01/22/2004 | US20040012419 Power-on reset circuit and method |
01/22/2004 | US20040012418 Power-up circuit |
01/22/2004 | US20040012411 High-voltage inverter amplifier device |
01/22/2004 | US20040012267 Power-on reset circuit for use in semiconductor device |
01/22/2004 | DE19900859B4 CMOS-Schaltung geringer Leistung CMOS circuit low power |
01/22/2004 | DE10224032A1 Auf Änderungen eines Magnetfeldes ansprechender Schalter To changes in a magnetic field responsive switch |
01/21/2004 | EP1383242A2 Sensitive switch for actuating illuminating means |
01/21/2004 | EP1383241A1 Switched level-shift circuit in an analog switch |
01/21/2004 | EP1382119A2 Output driver circuit with current detection |
01/21/2004 | EP1382116A1 Electric switch |
01/21/2004 | EP0897615B1 Expandable keyboard with interleaving sections |
01/21/2004 | CN2600977Y Phonetic recognition lamp switch and lamp with the switch |
01/21/2004 | CN2600976Y 遥控电子开关 Remote electronic switch |
01/21/2004 | CN2600882Y Same frequency interference preventing radio remote cnotrol switch |
01/21/2004 | CN2600881Y Seris radio remote control receiving switch |
01/21/2004 | CN1470099A High capacitance drive fast slewing amplifier |
01/21/2004 | CN1469534A Control for thyratron of commutating bridge |
01/21/2004 | CN1469337A Electric current supply circuit and display device with the same circuit |
01/21/2004 | CN1469131A Electric voltage lower-frequency interference detection apparatus and method for making integrated circuit equipment avoid surprise attack |
01/21/2004 | CN1135562C Power-on reset circuit capable of generating power-on reset signal |
01/20/2004 | US6681080 Wake-up circuit for an electronic apparatus |
01/20/2004 | US6680835 Semiconductor device |
01/20/2004 | US6680731 Flexible touchpad sensor grid for conforming to arcuate surfaces |
01/20/2004 | US6680646 Power integrated circuit with distributed gate driver |
01/20/2004 | US6680630 Driver circuit for power device |
01/15/2004 | WO2004006267A1 Shift register for sequential fuse latch operation |
01/15/2004 | WO2004005078A1 Electronic switching module |
01/15/2004 | WO2003065395A3 Circuit for canceling thermal hysteresis in a current switch |
01/15/2004 | US20040008463 Overload limiting circuit |