H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking

Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
12/2006
12/28/2006	DE102005029512A1 Bedienelement mit Näherungssensor Control panel with proximity sensor
12/28/2006	DE102005029503A1 Pushbutton for motor vehicle component e.g. radio set has printed circuit board (PCB) having sensor element and shielding element that are at least partially arranged within interior space defined by actuating element
12/28/2006	DE102005027673A1 Näherungsschalter mit metallartunabhängigen Schaltabstand Proximity switches with metallartunabhängigen operating distance
12/28/2006	DE102005027442A1 Schaltungsanordnung zum Schalten einer Last Circuit arrangement for switching a load
12/28/2006	DE102005027426A1 Electronic high frequency switch for calibration circuit, has diode between capacitors and reference potential, where diode is polarized such that diode is closed and conductive during positive and negative control DC voltages, respectively
12/27/2006	EP1737130A1 Proximity switch with switching distance independent of metal type
12/27/2006	EP1736354A2 Operating element with proximity sensor
12/27/2006	EP1735124A2 Continuous design electronic switch system
12/27/2006	CN2852533Y Magnetic induction switching circuit and electronic device using the same
12/27/2006	CN2852532Y Electrical appliance stand-by electricity-saving protector
12/27/2006	CN2852531Y High-speed high-voltage switch
12/27/2006	CN2852490Y Intelligent charging stand for dust-absorbing robot
12/27/2006	CN1885719A Operating element with proximity sensor
12/27/2006	CN1885718A Control element with proximity sensor and shielding
12/27/2006	CN1885717A Inductive drive plate for producing control signal capable of changing circuit parameter and circuit parameter control device containing the same
12/27/2006	CN1885716A Silicon controlled remote control peripheral structure capable of realizing combined type electrical appliance to share a chip
12/27/2006	CN1885715A Automatic power supply switch
12/27/2006	CN1292541C Relay and its manufacturing method
12/27/2006	CN1292540C Open reset circuit and method
12/26/2006	US7155619 Apparatus for resetting an IC of a separable extensive accessory based on connection status of an external portable device to the accessory
12/26/2006	US7155005 Apparatus for ring-back constriction
12/26/2006	US7154981 Termination circuit
12/26/2006	US7154918 Multiplexer circuit for converting parallel data into serial data at high speed and synchronized with a clock signal
12/26/2006	US7154729 Solenoid drive apparatus
12/26/2006	US7154428 Remote control with selective key illumination
12/26/2006	US7154393 Object detection sensor
12/26/2006	US7154350 Semiconductor device
12/26/2006	US7154332 Differential amplifier, data driver and display device
12/26/2006	US7154326 Dither amplitude correction for constant current drivers
12/26/2006	US7154315 Transmission line driver for controlling slew rate and methods thereof
12/26/2006	US7154302 Method and apparatus for selectably providing single-ended and differential signaling with controllable impedance and transition time
12/26/2006	US7154295 Semiconductor memory device with on-die termination circuit
12/26/2006	US7154294 Comparators capable of output offset calibration
12/21/2006	WO2006134009A1 Circuit arrangement for switching a load
12/21/2006	WO2006045022A3 High voltage level shifting by capacitive coupling
12/21/2006	WO2005059708A3 Touch control assembly
12/21/2006	US20060284743 Input detection based on speckle-modulated laser self-mixing
12/21/2006	US20060284741 Keypad signal input apparatus
12/21/2006	US20060284692 Oscillator circuit and integrated circuit incorporating the same
12/21/2006	US20060284667 Apparatus and method for isolating noise from a signal
12/21/2006	DE112004001739T5 Halbleiterschalter-Schaltung Semiconductor switch circuit
12/20/2006	EP1734657A1 Circuit for protection against overcurrents, over-voltages and short-circuits and method therefor
12/20/2006	EP1734647A1 Semiconductor device and module using the same
12/20/2006	EP1685514A4 Bootstrap diode emulator with dynamic back-gate biasing
12/20/2006	EP1673865A4 Reduced voltage pre-charge multiplexer
12/20/2006	CN2850053Y Energy-saving socket
12/20/2006	CN2850050Y Induction type intelligent electric outlet board
12/20/2006	CN1882901A Tracking soft start circuit
12/20/2006	CN1882212A Time control circuit for backlight inverter
12/20/2006	CN1881802A Adjuster
12/20/2006	CN1881801A 半导体集成电路器件 The semiconductor integrated circuit device
12/20/2006	CN1881800A Combined type electrical appliance co-used chip relay remote control type peripheral structure
12/20/2006	CN1881575A Electronic member
12/20/2006	CN1881465A 半导体存储装置 The semiconductor memory device
12/20/2006	CN1291550C Photoelectric approach degree switch
12/20/2006	CN1291549C Switch power circuit
12/20/2006	CN1291543C Fault tolerant power supply conversion circuit
12/19/2006	US7151708 Semiconductor integrated circuit and operational amplifier
12/19/2006	US7151462 Circuit arrangement and method for load diagnosis of a semiconductor switch
12/19/2006	US7151451 Near field presence detection device
12/19/2006	US7151432 Circuit and method for a switch matrix and switch sensing
12/19/2006	US7151402 Triac control circuit
12/19/2006	US7151401 Semiconductor apparatus
12/19/2006	US7151395 Data retaining circuit
12/19/2006	US7151391 Integrated circuit for level-shifting voltage levels
12/19/2006	US7151328 Auxiliary power source and method for operating the auxiliary power source, as well as circuit arrangement for switching a load
12/19/2006	CA2376854C Opto-electrical actuation system and method
12/14/2006	WO2006133084A2 Methods and systems for guarding a charge transfer capacitance sensor for proximity detection
12/14/2006	US20060280279 Pulse Output Circuit, Shift Register and Electronic Equipment
12/14/2006	US20060279435 Uplink pilot and signaling transmission in wireless communication systems
12/14/2006	US20060279434 Half keyboard
12/14/2006	US20060279350 System and method for power management with scalable channel voltage regulation
12/14/2006	US20060278444 Touch technology
12/14/2006	DE4405239B4 Verfahren und Vorrichtung zum Schutz von abschaltbaren Leistungshalbleitern eines Schwingkreisumrichters vor harten Schaltvorgängen Method and apparatus for the protection of turn-off power semiconductors of a Schwingkreisumrichters from hard switching operations
12/14/2006	DE102005027199A1 Hausgerätevorrichtung mit wenigstens einem berührungsempfindlichen Sensorfeld Home appliance device having at least a touch sensor panel
12/14/2006	DE102004006901B4 Näherungsschalter Proximity switch
12/14/2006	DE10156342B4 Lastbetriebsanordnung und Betriebsverfahren für einen Lastkreis Load operation arrangement and method of operating a load circuit
12/13/2006	EP1732225A1 Apparatus for control and/or command of car equipment
12/13/2006	EP1732224A1 Touch-sensitive control panel
12/13/2006	EP1732223A1 Integrated circuit
12/13/2006	EP1730759A2 Safety switch for monitoring a closed position of two parts that are movable relative to one another
12/13/2006	EP1730711A2 Non-contact sensor idle validation switch
12/13/2006	EP1625660B1 Semiconductor switch arrangement
12/13/2006	CN2847698Y Circuit device for providing double monitor signal of Or gate circuit
12/13/2006	CN2847697Y Circuit device for providing double monitor signal of AND gate circuit
12/13/2006	CN2847696Y Infrared remote lighting switch
12/13/2006	CN2847695Y Energy saving safety protector for air conditioner
12/13/2006	CN2847694Y Superlow loss analogue changing switch integrated circuit
12/13/2006	CN2847687Y Ventilation fan with lighting function and its multiple control structure
12/13/2006	CN2847347Y Circuit for controlling monolithic computer work
12/13/2006	CN2847006Y Sight protective desk lamp
12/13/2006	CN1879282A Gate drive circuit
12/13/2006	CN1879111A Bootstrap diode emulator with dynamic back-gate biasing
12/13/2006	CN1877994A Soft-touch type multipoint control switch
12/13/2006	CN1877993A 集成电路 IC
12/13/2006	CN1877992A Extremal voltage detector with high input impedance
12/13/2006	CN1290262C Method and apparatus for character entry in a wireless communication device
12/13/2006	CN1290261C Overcurrent detection and protection apparatus for switching element
12/13/2006	CN1290072C Electric current supply circuit and display device with the same circuit
12/12/2006	US7149644 Semiconductor integrated circuit

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