Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
07/2008
07/09/2008CN101217023A Display power control system
07/09/2008CN101216697A USB protective circuit and method
07/09/2008CN101214896A Elevator controlling plate
07/09/2008CN101213903A Near infrared light wind fall green pepper picking machine
07/09/2008CN100401635C Sensing device for capacitive contact switch having electric conductor, and method of making such body
07/09/2008CN100401592C Telecontroller socket
07/09/2008CN100401445C Mounting structure of multi-optic axis photoelectric sensor
07/09/2008CN100401328C Optical fiber type photoelectric sensor
07/08/2008US7398501 System and method for optimizing an integrated circuit design
07/08/2008US7397679 Inductive transmission of electric energy
07/08/2008US7397458 Display grayscale control using operational amplifiers
07/08/2008US7397271 Semiconductor integrated circuit device
07/08/2008US7395721 Force sensor, force detection system and force detection program
07/03/2008WO2008079596A1 Touch sensor with electrode array
07/03/2008WO2008078443A1 Switch circuit, variable capacitor circuit and ic thereof
07/03/2008WO2008077503A2 Device and method for determining a position in relation to a surface
07/03/2008WO2008077439A1 Power supply switching apparatus with severe overload detection
07/03/2008WO2008077381A2 Control unit and method for pulse width modulated control
07/03/2008WO2008029248A3 Switching element driving device and switching element driving method
07/03/2008US20080158024 Compact user interface for electronic devices
07/03/2008US20080158023 Apparatus and Method for Expressing Hangul
07/03/2008US20080158022 Binary keypad apparatus and method for portable terminal
07/03/2008US20080158021 Bidirectional wireless number pad and keyboard
07/03/2008US20080158020 Handheld Electronic Device Providing Confirmation of Input, and Associated Method
07/03/2008US20080157962 Detection Arrangements
07/03/2008US20080157850 Compensating Quantity-Providing Circuit, Stress-Compensating Circuit, Stress-Compensated Circuit, Apparatus for Providing a Compensating Quantity, Method for Providing a Compensating Quantity and Ring Oscillator
07/03/2008US20080157849 Switching Control Circuit
07/03/2008US20080157832 Power-On-Reset Circuit
07/03/2008US20080157811 Data output driver
07/03/2008US20080157747 Power dimmer
07/03/2008US20080157218 Semiconductor device and method of fabricating the same, and nor gate circuit using the semiconductor device
07/03/2008DE102006062404A1 Vorrichtung und Verfahren zur Positionsbestimmung bezogen auf eine Oberfläche Apparatus and method for position determination based on a surface
07/03/2008DE102006062071A1 Opto-electronic input device for household appliance i.e. hob, has contact surface, which is formed as band, so that guide and evanescent field of light extend along band, where band contact position is determined based on change of light
07/03/2008DE10049007B4 Folge- und Halteschaltkreis Track and hold circuit
07/02/2008EP1939594A2 Ambient light sensing circuit and flat panel display including ambient light sensing circuit
07/02/2008EP1872476B1 Method and device for recognising a load which is connected to a relay
07/02/2008EP1119900A4 Methods and apparatus for reducing mosfet body diode conduction in a half-bridge configuration
07/02/2008EP0992099B1 Method and device for suppressing over-voltages
07/02/2008EP0725955B1 Light beam scanning pen, scan module for the device and method of utilization
07/02/2008CN201081842Y Electronic seal
07/02/2008CN201081194Y Lamp house type light controlled LED lamp
07/02/2008CN201081156Y Cold light source wall-hung induction lamp house with information display function
07/02/2008CN201081129Y Double illuminating source emergent induction lamp
07/02/2008CN201081128Y Bookcases automatic lighting lamp
07/02/2008CN201081118Y Doorplate lamp
07/02/2008CN101212854A 半导体装置 Semiconductor device
07/02/2008CN101212220A Voltage supply circuit, display device, electronic equipment, and voltage supply method
07/02/2008CN101212219A N-trap potential switching circuit
07/02/2008CN101212217A Optical path distribution of photoelectric keyboard
07/02/2008CN101212199A 振荡器 Oscillator
07/02/2008CN101212149A AC power supply zero point detection circuit
07/02/2008CN101212135A Battery protection circuit and battery using the same
07/02/2008CN101211907A IC chip inner capacitor discharging control circuit
07/02/2008CN101211618A Image and sound playing system
07/02/2008CN101211133A Image forming apparatus and control method thereof
07/02/2008CN101210847A Portable temperature measuring equipment with soft turn-off function
07/02/2008CN101210846A Ambient light sensor circuit and flat panel display device having the same
07/02/2008CN100399684C Pulse triggering means for high power semiconductor component
07/02/2008CN100399471C System and method for achieving fast switching of analog voltages on large capacitive load
07/01/2008US7395127 Signal processing apparatus with automatic channel naming and numbering
07/01/2008US7394283 CML to CMOS signal converter
07/01/2008US7394281 Bi-directional universal serial bus booster circuit
07/01/2008US7394243 Proximity sensor
06/2008
06/28/2008CA2614430A1 Intelligent electronic device with integrated pushbutton for use in power substation
06/26/2008WO2008074542A1 Switch device for generating an electrical switch signal for a hearing aid circuitry
06/26/2008WO2008042099A3 Switching module with harmonic phase tuning filter
06/26/2008WO2007117641A3 Circuit to optimize charging of bootstrap capacitor with bootstrap diode emulator
06/26/2008US20080150899 Virtual workstation
06/26/2008US20080150872 Output circuit and liquid crystal display device
06/26/2008US20080150769 Key input electronic device
06/26/2008US20080150768 Character Entry by Inputting Strokes Through a Circular Input Device
06/26/2008US20080150767 User input for an electronic device
06/26/2008US20080150766 Regulation control device with an encoder and its encoder mechanism
06/26/2008US20080150609 Operation and Circuitry of a Power Conversion and Control Circuit
06/26/2008US20080150608 Integrated semiconductor circuit
06/26/2008US20080150594 Start-up circuit for supply independent biasing
06/26/2008US20080150579 Alterable Application Specific Integrated Circuit (ASIC)
06/26/2008US20080150503 Transistor Driver Circuit of Power Converter
06/26/2008DE102006062393A1 Operating arrangement for operating electric device, particularly household appliance, has sensor element, which is designed as plane element that extends across length that is two times thickness of human finger
06/26/2008DE102006061121A1 Electric switch especially for motor vehicle, has switching element which operates in conjunction with circuit board arranged on housing of switch
06/26/2008DE102006060641A1 Electric circuit has electronic switching on or off device and electromagnetic actuator, which is regulated by mechanical connection, particularly for operating clutch, brake and clutch-brake combination
06/26/2008DE102006060517A1 Method for detection of contact of chassis part with another chassis part of vehicle and for detection of approach on chassis part by person, involves determining change of capacitance of dipole, which consists of two chassis parts
06/26/2008DE102006059850A1 Optischer Sensor Optical sensor
06/25/2008EP1936807A1 Detection component for a sensory touch screen
06/25/2008EP1936806A1 Switch device for generating an electrical switch signal for a hearing aid circuitry
06/25/2008EP1936789A2 Converter with a delay circuit for PWM signals
06/25/2008EP1719249A4 Non-quasistatic rectifier circuit
06/25/2008CN201078610Y Light-operated small night lamp
06/25/2008CN101208861A Current switch with differential transistor pairs fed by a low voltage
06/25/2008CN101207377A Control panel sensor and display device
06/25/2008CN101207253A Master-slave mode electric outlet structure
06/25/2008CN101206953A Microminiature gravity type sensitization capacitance and subsequent process circuit thereof
06/25/2008CN101206835A Organic light emitting diode display
06/25/2008CN101206829A 等离子体显示器及其驱动方法 Plasma display and driving method
06/25/2008CN100397742C Voltage limiting protection for high frequency power device
06/25/2008CN100397462C Pixel circuit and display device
06/25/2008CN100397377C Transmission circuit, data-transfer control device and electronic equipment
06/24/2008US7392500 Structures and methods for reducing power consumption in programmable logic devices
06/24/2008US7391253 Power saving semiconductor integrated circuit device
06/24/2008US7391252 Circuit arrangement with a short-circuit protective circuit