| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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| 03/02/2005 | CN1191455C Chronometer including magnetic or capacitance device of chrometering gear reference angular polition of chronometer |
| 03/01/2005 | US6861955 Method and circuit for detecting the state of a switch |
| 03/01/2005 | US6861892 Load-generated drive, substantially no quiescent current, techniques and circuits for high speed switching of transistors |
| 03/01/2005 | US6861889 Amplitude converting circuit |
| 03/01/2005 | US6861880 Driving circuit for push-pull operated transistors |
| 03/01/2005 | US6861879 Switched capacitor circuits |
| 03/01/2005 | US6861878 Chopper comparator |
| 03/01/2005 | US6861852 Method for measuring a gap between a proximity probe and a conductive target material |
| 03/01/2005 | US6861741 Circuit configuration |
| 03/01/2005 | US6861724 Semiconductor integrated circuit |
| 02/24/2005 | WO2005018079A1 Circuit arrangement for the inductive transmission of electric energy |
| 02/24/2005 | WO2005017852A2 Isolated control apparatus incorporating light controlled power semiconductors |
| 02/24/2005 | WO2004057748A3 Gate driver, motor driving device including the gate driver, and apparatus equipped with the motor driving device |
| 02/24/2005 | US20050044521 Method and system for determining constraints for a printed circuit board design module |
| 02/24/2005 | US20050043928 Multiplexer method and system for intrinsically safe applications and a multiplexer switch for use therein |
| 02/24/2005 | US20050041496 Crossbar switch |
| 02/24/2005 | US20050041444 Semiconductor device |
| 02/24/2005 | US20050041353 Temperature dependent switching circuit |
| 02/24/2005 | US20050041348 Semiconductor switching device |
| 02/24/2005 | US20050041343 Voltage limiting semiconductor pass gate circuit |
| 02/24/2005 | US20050040971 Brief numerical keypad and its output method |
| 02/24/2005 | US20050040889 Differential amplifier, data driver and display device |
| 02/24/2005 | US20050040884 Drive circuit |
| 02/24/2005 | US20050040866 Output driver comprising an improved control circuit |
| 02/24/2005 | US20050040855 Clock signal selector circuit with reduced probability of erroneous output due to metastability |
| 02/24/2005 | US20050040848 Crosspoint switch with serializer and deserializer functions |
| 02/24/2005 | US20050040846 Signal transmission system, and signal transmission line |
| 02/24/2005 | US20050040711 Bi-directional multi-port inverter with high frequency link transformer |
| 02/24/2005 | US20050040434 Circuit arrangement for control of a semiconductor circuit |
| 02/24/2005 | DE60106238T2 Schaltung zur erzeugung eines gesteuerten signals für ein treibersystem Circuit for generating a controlled signal for a driving system |
| 02/24/2005 | DE10320548B4 Berührungsschalteinrichtung Contact switching device |
| 02/24/2005 | DE102004033357A1 Schaltung und Verfahren zur Temperatursensierung Circuit and method for Temperatursensierung |
| 02/24/2005 | DE102004030222A1 Energieversorgungssteuervorrichtung mit einem Steuerschaltungschip mit Schutz bei umgekehrt geschalteter Batterie Power supply control device having a control circuit chip protection for reversed battery connected |
| 02/24/2005 | DE10038135B4 Schaltungsanordnung zur Ansteuerung eines Schalters Circuit arrangement for driving a switch |
| 02/23/2005 | EP1507943A1 Key-less security/actuation device for motor vehicles |
| 02/23/2005 | CN2681456Y Lamplight switch |
| 02/23/2005 | CN2681455Y 多功能自动应急灯 Multifunctional Automatic Emergency Light |
| 02/23/2005 | CN2681454Y Dual PWM controlled full bridge type square wave switcher |
| 02/23/2005 | CN1585270A Condition monitor system responsive to different input pulses |
| 02/23/2005 | CN1584942A Multimode selective controlling method of electrical appliance and multifunctional remote-control switch with safety protector |
| 02/23/2005 | CN1190788C Remote Controller and earphone set connected with audio recording and playing device |
| 02/22/2005 | US6859140 Independently excited proximity or presence switch arrangement |
| 02/22/2005 | US6859096 Class D amplifier |
| 02/22/2005 | US6859089 Power switching circuit with controlled reverse leakage |
| 02/22/2005 | US6859088 Ferroelectric element and a ferroelectric gate device using the same |
| 02/22/2005 | US6859087 Half-bridge high voltage gate driver providing protection of a transistor |
| 02/22/2005 | US6859086 Method and device for generating selection signal with improved accuracy |
| 02/22/2005 | US6859082 Balanced programmable delay element |
| 02/22/2005 | US6859069 Methods and systems for providing load-adaptive output current drive |
| 02/22/2005 | US6859064 Techniques for reducing leakage current in on-chip impedance termination circuits |
| 02/22/2005 | US6859048 Force detector |
| 02/22/2005 | US6859040 Voltage detecting circuit |
| 02/22/2005 | US6859021 Circuit arrangement for controlling a power supplied to a load |
| 02/22/2005 | US6858996 Driver IC for use with simple microcontrol |
| 02/22/2005 | US6858991 Unit circuit, electronic circuit, electronic apparatus, electro-optic apparatus, driving method, and electronic equipment |
| 02/22/2005 | US6858895 Circuit configuration having a field-effect transistor operable at higher frequencies |
| 02/22/2005 | US6858835 Electronic tilt switch and integrated light module |
| 02/22/2005 | US6857902 Proximity switch and a cable terminal part unit and a process for its manufacture |
| 02/22/2005 | CA2172890C Switch driver circuit |
| 02/17/2005 | WO2005015741A2 Operation and circuitry of a power conversion and control circuit |
| 02/17/2005 | WO2004098057A3 Semiconductor electric switch and use thereof |
| 02/17/2005 | US20050037725 Shaping the drive signal of a mixing device |
| 02/17/2005 | US20050036247 PCB trace coupling system for providing high voltage isolation |
| 02/17/2005 | US20050035811 Apparatus for controlling a boosted voltage and method of controlling a boosted voltage |
| 02/17/2005 | US20050035809 Circuit for generating an oscillating signal |
| 02/17/2005 | US20050035800 Percent-of-clock delay circuits with enhanced phase jitter immunity |
| 02/17/2005 | US20050035796 Power-on reset circuit, semiconductor integrated circuit device including the same and method for generating a power-on reset signal |
| 02/17/2005 | US20050035790 High speed switch |
| 02/17/2005 | US20050035745 Output circuit |
| 02/17/2005 | US20050035663 Electromagnetic pulse generator |
| 02/17/2005 | DE19535985B4 Schaltungsanordnung zum Ansteuern eines FET Circuitry for driving a FET |
| 02/17/2005 | DE10310066B3 Vorrichtung zum Erkennen eines Hindernisses in dem Öffnungsbereich eines bewegbaren Schließelements A device for detecting an obstacle in the opening range of a movable closure element |
| 02/17/2005 | DE10219126B4 Photoelektrischer Sensor Photoelectric Sensor |
| 02/17/2005 | DE102004031369A1 Gatetreiberschaltkreis Gate driving circuit |
| 02/17/2005 | DE10162242B4 Leistungshalbleiterbauelement für beispielsweise Halbbrückenschaltungen Power semiconductor component for example, half-bridge circuits |
| 02/17/2005 | DE10019479B4 Schaltungsanordnung zum Initialisieren einer integrierten Schaltung beim Einschalten der Versorgungsspannung Circuitry for initializing an integrated circuit when the supply voltage |
| 02/16/2005 | EP1507132A1 Method and circuit for determination of the activation state of at least one optical element |
| 02/16/2005 | EP1506614A1 Power amplifier end stage |
| 02/16/2005 | EP1449225A4 Flexible capacitive strip for use in a non-contact obstacle detection system |
| 02/16/2005 | EP1438594A4 Method and apparatus for detecting a change in capacitance of a capacitive proximity sensor |
| 02/16/2005 | CN2679922Y Multiple-optical axis photoelectric switch and projector for same |
| 02/16/2005 | CN2679828Y Intelligent electricity saver of electrical appliance |
| 02/16/2005 | CN1581694A Electronic switch without power consumption at off state |
| 02/16/2005 | CN1581693A Drive circuit capable of dynamically adjusting output current and limiting input current |
| 02/16/2005 | CN1581692A Electronic controlling unit with keeping circuit and its method |
| 02/16/2005 | CN1581688A Device for generating a voltage ramp in a control circuit for a plasma display |
| 02/16/2005 | CN1581484A Semiconductor device |
| 02/16/2005 | CN1581358A Memory and its driving method |
| 02/16/2005 | CN1579849A Closing device for vehicles |
| 02/16/2005 | CN1190010C Large capacity insulation grating bipolar transistor deiving circuit |
| 02/16/2005 | CN1190005C Circuit reducing disortion and noise of square-wave pulses, and use of method and circuit |
| 02/16/2005 | CN1189871C Appts. and method for detecting light beam power in optical disc driver |
| 02/16/2005 | CN1189735C Photoelectronic sensor and coutrol method and semiconductor integrated circuit for same |
| 02/15/2005 | US6856582 Method for driving magnetic head and driving circuit of magneto-optical disk drive |
| 02/15/2005 | US6856581 Batteryless, oscillatorless, binary time cell usable as an horological device with associated programming methods and devices |
| 02/15/2005 | US6856520 Double sided IGBT phase leg architecture and clocking method for reduced turn on loss |
| 02/15/2005 | US6856194 Center of gravity compensation of Class-D amplifier |
| 02/15/2005 | US6856187 High frequency switch module |
| 02/15/2005 | US6856186 Circuit configuration for level boosting, in particular for driving a programmable link |
| 02/15/2005 | US6856179 CMOS buffer with reduced ground bounce |