| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
|---|
| 01/04/2006 | CN1716605A Semiconductor device |
| 01/04/2006 | CN1715943A Test switching circuit for a high speed data interface |
| 01/04/2006 | CN1235117C IC device with power control logic circuit and operation method thereof |
| 01/03/2006 | US6983330 Method and apparatus for using multiple paths for processing out of band commands |
| 01/03/2006 | US6983129 Radio frequency switch and wireless communication apparatus using the same |
| 01/03/2006 | US6982974 Method and apparatus for a rearrangeably non-blocking switching matrix |
| 01/03/2006 | US6982903 Field effect devices having a source controlled via a nanotube switching element |
| 01/03/2006 | US6982689 Light-emitting element drive apparatus |
| 01/03/2006 | US6982597 Differential input circuit |
| 01/03/2006 | US6982589 Multi-stage multiplexer |
| 01/03/2006 | US6982583 Current-controlled CMOS circuit using higher voltage supply in low voltage CMOS process |
| 01/03/2006 | US6982577 Power-on reset circuit |
| 01/03/2006 | US6982573 Switchable clock source |
| 01/03/2006 | US6982571 Systems and methods for translating voltage levels of digital signals |
| 01/03/2006 | US6982531 Driving circuit for switches of direct current fan motor |
| 01/03/2006 | US6982517 Circuit system for discharging a buffer capacitor used for supplying high voltage to a control unit, in particular a control unit for actuating a piezoelectric output stage |
| 01/03/2006 | US6982408 Photo-detecting method and photo-detecting device with varying modulation frequency |
| 12/29/2005 | WO2005125011A1 An optical touch pad |
| 12/29/2005 | WO2005124991A1 Circuit arrangement and method for adjusting the power input of a load which can be operated on a direct current supply network |
| 12/29/2005 | WO2005124377A1 Mosfet drive circuit, programmable power supply and semiconductor test apparatus |
| 12/29/2005 | WO2005034607A3 Reduced voltage pre-charge multiplexer |
| 12/29/2005 | US20050289497 Layout designing/characteristic analyzing apparatus for a wiring board |
| 12/29/2005 | US20050289418 Methods and apparatus for monitoring internal signals in an integrated circuit |
| 12/29/2005 | US20050287864 Housing for holding electrical and/or electronic components |
| 12/29/2005 | US20050286200 Control apparatus of semiconductor switch |
| 12/29/2005 | US20050286194 Power transistor device and a power control system for using it |
| 12/29/2005 | US20050286188 Method and apparatus for providing current controlled electrostatic discharge protection |
| 12/29/2005 | US20050285819 Semiconductor integrated circuit, drive circuit, and plasma display apparatus |
| 12/29/2005 | US20050285779 Method of and apparatus for increasing the peak output pulse power delivered by capacitor-driven high-power diode and square-loop saturable reactor pulse compression generators with the aid of minority carrier sweep-out circuits within the pulse compression circuit |
| 12/29/2005 | US20050285661 Gate drive circuits for high efficiency power converters |
| 12/29/2005 | US20050285635 Voltage detection circuit |
| 12/29/2005 | US20050285623 Low-leakage level shifter with integrated firewall and method |
| 12/29/2005 | US20050285578 Supply switch circuit for implementing a switchable on-chip high voltage supply |
| 12/29/2005 | US20050285576 Power dimmer |
| 12/29/2005 | US20050285143 Semiconductor device |
| 12/29/2005 | US20050285118 Switching circuit using multiple common-drain JFETs for good heat dissipation capability and small PCB layout area |
| 12/29/2005 | DE102005022911A1 Festkörperrelais zum Schalten von Wechselstrom auf eine reaktive Last und Verfahren zum Betätigen des Relais Solid state relay for switching AC to a reactive load and method for operating the relay |
| 12/29/2005 | DE102005010056A1 Rücksetzschaltungsanordnung für eine integrierte Schaltung Reset circuitry for an integrated circuit |
| 12/29/2005 | DE102004029192A1 Electric circuit for differential transformer has transmission coil whereby magnetic field is produced by application of two voltage supplies and some components are arranged such that transmission coil operates at constant amplitude |
| 12/29/2005 | DE102004027361A1 High-frequency switch for attenuator, has field effect transistor with gate terminal coupled to control terminal provided with positive control voltage which is higher than source terminal voltage and less than transistor pinch-off voltage |
| 12/29/2005 | DE102004026672A1 Contact switch has electrically conducting layer arranged on side remote from user structured in at least one electrically isolated flat region defining at least one capacitive contact or touch sensor electrode |
| 12/29/2005 | DE102004026315A1 Vorrichtung und Verfahren zur Sicherung eines Haushaltsgeräts von unbeabsichtigtem Betrieb Apparatus and method for securing a home appliance from accidental operation |
| 12/28/2005 | EP1610603A1 Casing for receiving electrical and/or electronic components |
| 12/28/2005 | EP1610464A2 Protection circuit and method for protecting a switch from a fault |
| 12/28/2005 | CN2749180Y Human body heat release induction switch |
| 12/28/2005 | CN1714506A Circuit for providing resistance to single event upset to pulse width modulator integrated circuit |
| 12/28/2005 | CN1713526A Reset circuit |
| 12/28/2005 | CN1713525A Control apparatus of semiconductor switch |
| 12/28/2005 | CN1234207C Level charging circuit |
| 12/28/2005 | CN1234020C Multiple-optical axis photoelectronic sensor |
| 12/27/2005 | US6980789 Divider module for use in an oscillation synthesizer |
| 12/27/2005 | US6980044 Power element protection circuit and semiconductor device incorporating it |
| 12/27/2005 | US6980043 Ferroelectric element and a ferroelectric gate device using the same |
| 12/27/2005 | US6980031 Crosspoint switch with serializer and deserializer functions |
| 12/27/2005 | US6980020 Calibration methods and circuits for optimized on-die termination |
| 12/27/2005 | US6979814 Multi-optical-path photoelectric safety apparatus |
| 12/22/2005 | WO2005122401A2 Systems to enhance data entry in mobile and fixed environment |
| 12/22/2005 | WO2005122400A2 Method for writing language components |
| 12/22/2005 | WO2005122399A1 Power converter |
| 12/22/2005 | WO2005122373A1 Level shift circuit and switching regulator using the same |
| 12/22/2005 | WO2005122357A2 Method and apparatus for providing current controlled electrostatic discharge protection |
| 12/22/2005 | US20050283746 System and method for calculating trace lengths of a PCB layout |
| 12/22/2005 | US20050281103 Semiconductor integrated circuit and operational amplifier |
| 12/22/2005 | US20050280967 Protection circuit and method for protecting a switch from a fault |
| 12/22/2005 | US20050280561 Self-powered switch initiation system |
| 12/22/2005 | US20050280457 High-speed current switch circuit |
| 12/22/2005 | US20050280451 Low-consumption inhibit circuit with hysteresis |
| 12/22/2005 | US20050280450 Power-up reset circuit |
| 12/22/2005 | US20050280447 Low voltage selection control circuit for dual power supply systems |
| 12/22/2005 | US20050280440 Predriver circuit |
| 12/22/2005 | US20050280403 MOSFET drive circuit, programmable power supply and semiconductor test apparatus |
| 12/22/2005 | US20050280401 Efficiency improvement of DC-DC converter |
| 12/22/2005 | US20050280313 Selection circuit |
| 12/22/2005 | US20050280024 Plasma display panel and driving method thereof |
| 12/22/2005 | DE102005001342B3 Staircase light switch that can be touched at night has touch signal lead directly connected from rectifier to timing circuit |
| 12/22/2005 | DE102004026836A1 Contact switching device for control consoles of electronic devices has touch sensors and dielectric substrate and electrically conductive layer whereby touch sensors partly cover switching zone and are electrically isolated from layer |
| 12/22/2005 | DE102004024367A1 Kalibrierbare Mikrowellen-Schaltung mit beleuchtbaren GaAs-FET sowie Kalibriervorrichtung und Verfahren zur Kalibrierung Calibrated microwave circuit with illuminated GaAs FET and calibration device and method for calibrating |
| 12/22/2005 | DE102004022947B3 Verfahren zur Ansteuerung von pulsweitengesteuerten, induktiven Lasten und Ansteuerschaltung hierfür Method for controlling pulse width controlled inductive loads and driving circuit therefor |
| 12/22/2005 | DE102004013947B3 User control arrangement for glass ceramic cooker hob, has rotatable knob held in position over ceramic plate by magnetic force, and pattern on underside of knob used to determine setting position in conjunction with e.g. optical sensor |
| 12/22/2005 | CA2573002A1 Systems to enhance data entry in mobile and fixed environment |
| 12/21/2005 | EP1608119A2 System and method for actively terminating a transmission line |
| 12/21/2005 | EP1608069A2 Method for controling an analog switch |
| 12/21/2005 | EP1608067A2 Reset circuit |
| 12/21/2005 | EP1608066A1 High efficiency DC/DC converter |
| 12/21/2005 | EP1608065A2 Control apparatus of semiconductor switch |
| 12/21/2005 | EP1608057A1 Protection circuit for reducing electrical disturbances when operating a DC motor |
| 12/21/2005 | EP1606679A2 High voltage offset detection circuit and method |
| 12/21/2005 | EP1247111A4 A digital eddy current proximity system: apparatus and method |
| 12/21/2005 | CN2747784Y Single wire remote controlled switch |
| 12/21/2005 | CN1233093C Driving circuit |
| 12/21/2005 | CN1233042C Switch circuit device with semiconductor compound |
| 12/20/2005 | US6978333 Method and system for reducing aggregate impedance discontinuity between expansion connectors |
| 12/20/2005 | US6978122 High-frequency switching device incorporating an inverter circuit |
| 12/20/2005 | US6978008 Zero crossing detection circuit |
| 12/20/2005 | US6977600 Determining analog error using parallel path sampling |
| 12/20/2005 | US6977540 High-speed isolated port |
| 12/20/2005 | US6977533 32V H-bridge driver with CMOS circuits |
| 12/20/2005 | US6977525 Current driver circuit |
| 12/20/2005 | US6977523 Voltage level shifting circuit |
| 12/15/2005 | WO2005119916A1 Low voltage high-speed differential logic devices and method of use thereof |