Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
04/2005
04/07/2005US20050073513 Display driver
04/07/2005US20050073488 Current sample and hold circuit and method and demultiplexer and display device using the same
04/07/2005US20050073445 Keyboard apparatus and method for enhanced data entry capability
04/07/2005US20050073370 Oscillator circuit and integrated circuit incorporating the same
04/07/2005US20050073353 Circuit of redundancy IO fuse in semiconductor device
04/07/2005US20050073349 Voltage level transferring circuit
04/07/2005US20050073347 Phase shifter control voltage distribution in a phased array utilizing voltage-proportional phase shift devices
04/07/2005US20050073342 Power-on bias circuit using schmitt trigger
04/07/2005US20050073341 Power up signal generator
04/07/2005US20050073339 Differential amplifier and bit-line sense amplifier adopting the same
04/07/2005US20050073338 Low voltage differential signal driver circuit and method
04/07/2005US20050073337 Method and apparatus for a chaotic computing module
04/07/2005US20050073336 Circuit arrangement for switching a current of and off without the occurrence of overcurrent
04/07/2005US20050073202 Method and apparatus for determining a switching signal state
04/07/2005US20050072990 Semiconductor device and driving circuit for semiconductor device
04/07/2005US20050072987 Power switch structure with low RDSon and low current limit and method
04/07/2005US20050072910 Composite operation type input device for carrying out pressing and rotation operations with common operation unit
04/07/2005DE19515027B4 Durch Optokoppler gesteuerte Phasenanschnittsschaltung Controlled by optocouplers phase control circuit
04/07/2005DE10341007A1 Lichtschrankenanordnung Light barrier arrangement
04/07/2005DE10339047A1 Treiber-Einrichtung, insbesondere für ein Halbleiter-Bauelement, sowie Verfahren zum Betreiben einer Treiber-Einrichtung Driver means, in particular for a semiconductor device, and method for operating a device driver
04/07/2005DE102004041335A1 Datentreiberschaltung und zugehöriger Halbleiterbaustein Data driver circuit and associated semiconductor device
04/07/2005DE10101978B4 Schaltungsanordnung zur Ansteuerung einer Last Circuit arrangement for driving a load
04/06/2005EP1521366A2 Method and apparatus for simplifying the control of a switch
04/06/2005EP1521354A2 Synchronous rectifier
04/06/2005EP1520346A2 Device for adjustment of rotation angles
04/06/2005EP1520331A1 Method and circuit for limiting an overvoltage
04/06/2005EP1520319A2 Non-linear transmission line using varactors and non-parallel waveguide
04/06/2005CN2691168Y Circuit device for prompting not lefting articles behind
04/06/2005CN2691167Y Semi-briage type control signal producing circuit
04/06/2005CN2690929Y Magnetic sensing type water level automatic controller
04/06/2005CN2690849Y Detection sensor
04/06/2005CN1605193A Multiplexed analog-to-digital converter arrangement
04/06/2005CN1604493A Electronic device with serial ata interface and signal amplitude automatic adjustment method
04/06/2005CN1604474A Overvoltage protection circuit of output mos transistor
04/06/2005CN1604472A Ramp voltage generating apparatus and active matrix drive-type display apparatus
04/06/2005CN1604471A Oscillator circuit and integrated circuit incorporating the same
04/06/2005CN1604463A Differential amplifier and bit-line sense amplifier adopting the same
04/06/2005CN1604459A Switched capacitor circuit in a voltage controlled oscillator circuit and method thereof
04/06/2005CN1604458A Switch circuit and voltage control oscillator including the same
04/06/2005CN1604338A Semiconductor device and driving circuit for semiconductor device
04/06/2005CN1604156A Operational amplifying circuit, driving circuit and driving method
04/06/2005CN1603844A Multiple optical axis photoelectric sensor
04/06/2005CN1196239C Switchover apparatus and method for electric source system
04/05/2005US6876313 Rotary knob structure
04/05/2005US6876271 Microwave switching with illuminated field effect transistors
04/05/2005US6876252 Non-abrupt switching of sleep transistor of power gate structure
04/05/2005US6876245 High speed bi-directional solid state switch
04/05/2005US6876241 Circuit for generating from low voltage edges higher voltage pulses having precise amplitudes and durations
04/05/2005US6876237 Reset-pulse generator
04/05/2005US6876234 Integrated circuit with output drivers
04/05/2005US6876233 DC cancellation apparatus and method
04/05/2005US6876231 Driver circuit for use in pin electronics card
04/05/2005US6876224 Method and apparatus for high speed bus having adjustable, symmetrical, edge-rate controlled, waveforms
04/05/2005US6876043 Temperature-protected semiconductor switch
04/05/2005US6875977 Optoelectronic keypad and method for controlling an optoelectronic keypad
04/05/2005CA2417378C Three-terminal inverting hysteretic transistor switch
04/05/2005CA2191162C Current controlled gate pulse amplifier
03/2005
03/31/2005WO2005029829A1 Door station with a closed user surface
03/31/2005WO2005029710A2 Communication protocol over power line communication network
03/31/2005WO2005029689A1 A high-side transistor driver for power converters
03/31/2005WO2005013488A3 Method and device for reliably controlling the closing position of two parts that can move relative to one another
03/31/2005US20050071090 Motor controller
03/31/2005US20050069695 Wire- and/or thread-like electrical conductor; flexible, wire- and/or thread-like electrical conductor embedded in weft and/or warp thread of the fabric carrier; conductive silicone adhesives; connection to an evaluation device; flexibility
03/31/2005US20050069328 Infrared detection sensor
03/31/2005US20050068712 Capacitive proximity switch
03/31/2005US20050068707 Semiconductor device provided with overheat protection circuit and electronic circuit using the same
03/31/2005US20050068706 Driver system for MOSFET based, high voltage, electronic relays for AC power switching and inductive loads
03/31/2005US20050068705 Overvoltage protection circuit of output MOS transistor
03/31/2005US20050068266 Load drive circuit and display device using the same
03/31/2005US20050068216 Resistor ladder interpolation for PGA and DAC
03/31/2005US20050068100 Signal amplifier
03/31/2005US20050068089 Method and apparatus for simplifying the control of a switch
03/31/2005US20050068086 Switched capacitor circuit capable of minimizing clock feedthrough effect and having low phase noise and method thereof
03/31/2005US20050068084 Switched capacitor circuit capable of minimizing clock feedthrough effect in a voltage controlled oscillator circuit and method thereof
03/31/2005US20050068078 Electronic door latch system with water rejection filtering
03/31/2005US20050068068 Differential transistor and method therefor
03/31/2005US20050068067 Input buffer capable of reducing input capacitance seen by input signal
03/31/2005US20050068062 Semiconductor device and level conversion circuit
03/31/2005US20050068059 Suppressing the leakage current in an integrated circuit
03/31/2005US20050068049 Field effect sensor two wire interconnect method and apparatus
03/31/2005US20050067968 Ramp voltage generating apparatus and active matrix drive-type display apparatus
03/31/2005DE10358048A1 Metal-oxide semiconductor switch for cardiac pacemaker/defibrillator, has switching monitoring unit that produces switching-through potential at protection output when switching transistors are in non-conducting condition
03/31/2005DE10342006A1 Electric cooker control unit has control panel with ultrasonic pulses and receiver detecting characteristic frequency vibration modification by presence of finger
03/31/2005DE10340937A1 Transistorschaltung mit Spannungsbegrenzungseinrichtung und Verwendung eines Basis-Emitter-Widerstands Transistor circuit with voltage limiting device and using a base-emitter resistor
03/31/2005DE10339689A1 Control system for n-channel MOSFET load transistor is connected to transistor gate and incorporates voltage limiter and deactivation switching network with current sensor and switch
03/31/2005DE10338614A1 Self-illuminating button for electrical and/or electronic appliances and/or control units is formed as an operating element on a substrate carrier plate with and/or without housing integration
03/31/2005DE102004040507A1 Referenzspannungsdetektor für eine Leistungseinschaltsequenz in einem Speicher Reference voltage detector for a Leistungseinschaltsequenz in a memory
03/31/2005DE102004033254A1 Transducer array high voltage switching method, e.g. for ultrasound imaging, involves transitioning programming voltage to lower level higher than bias voltage level to turn ON switch
03/31/2005DE102004032697A1 Energieversorgungs-Steuergerät mit einer hochzuverlässigen Überstrom-Erfassungsschaltung Power supply control device with a highly reliable overcurrent detection circuit
03/30/2005EP1519025A2 Method and device for operating a combustion engine
03/30/2005EP1518248A1 Shift register for sequential fuse latch operation
03/30/2005EP1479099A4 Methods and systems for reducing power-on failures of integrated circuits
03/30/2005CN2689597Y Sanitary non-contact switch for power supply
03/30/2005CN2689596Y Anti-interference non-contact switches
03/30/2005CN2689595Y Assembled switch of vehicle circuit
03/30/2005CN2689594Y Controllers with universal electrical appliances switches and electrical carrier controlling module function
03/30/2005CN2689302Y Electronic clock with movable object induction controlling function conversion
03/30/2005CN2689014Y Automatic gas cut-off valve by infrared human body induction
03/30/2005CN1602587A Method for preventing transients during switching processes in integrated switching circuits, and an integrated switching circuit
03/30/2005CN1601903A Structure of digital code control switch for lamp