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)
10/2006
10/18/2006	CN1280748C Method for typing with computer
10/17/2006	US7124390 Generating a split power plane of a multi-layer printed circuit board
10/17/2006	US7124005 Electronic control unit having hold circuit and method therefor
10/17/2006	US7123898 Switch circuit and method of switching radio frequency signals
10/17/2006	US7123729 Dual use of an integrated circuit pin and the switching of signals at said pin
10/17/2006	US7123531 Differential amplifier and bit-line sense amplifier adopting the same
10/17/2006	US7123526 Semiconductor device, nonvolatile semiconductor memory, system including a plurality of semiconductor devices or nonvolatile semiconductor memories, electric card including semiconductor device or nonvolatile semiconductor memory, and electric device with which this electric card can be used
10/17/2006	US7123460 Methods and systems for reducing power-on failure of integrated circuits
10/17/2006	US7123241 Quantitatively force-sensing computer keyboard
10/17/2006	US7123237 Display device
10/17/2006	US7123104 System and method for measuring current
10/17/2006	US7123074 Method and system for multichannel-isolation-technique multiplexer
10/17/2006	US7123054 Semiconductor integrated circuit device having an ESD protection unit
10/17/2006	US7123050 Programmable array logic circuit employing non-volatile ferromagnetic memory cells
10/17/2006	US7123048 Signal transmitting device suited to fast signal transmission
10/17/2006	US7123047 Dynamic on-die termination management
10/17/2006	US7123046 Apparatus for adaptively adjusting a data receiver
10/17/2006	US7123045 Semiconductor integrated circuit device
10/17/2006	US7123028 Force detector
10/17/2006	US7122915 Control for a motor vehicle
10/17/2006	US7122868 Semiconductor integrated circuit device
10/17/2006	US7122757 Contact sensor package structure
10/17/2006	CA2313275C Searchline control circuit and power reduction method
10/17/2006	CA2257920C Differential touch sensors and control circuit therefor
10/12/2006	WO2006107579A2 Integrated smart power switch
10/12/2006	US20060227927 Output calibrator with dynamic precision
10/12/2006	US20060227487 Driver for inductive load
10/12/2006	US20060227454 Control element
10/12/2006	US20060226887 Bus switch circuit with back-gate control during power down
10/12/2006	US20060226886 Semiconductor device capable of preventing erroneous operation attributed to electrostatic noise, and input device and scanner equipped therewith
10/12/2006	US20060226883 High-voltage pulse generating circuit
10/12/2006	US20060226797 Steering column switch system comprising an emergency operation function
10/12/2006	US20060226708 Semiconductor switch arrangement
10/12/2006	DE4345506B4 Increasing noise suppression, esp. for optical proximity switch - involves measuring receiver period during optical measurement pulse period and during background noise period
10/12/2006	DE19649881B4 Positionswandler mit einem Lichtstrahlgenerator zum Abdecken eines breiten detektierbaren Bereichs Position transducer with a light beam generator for covering a wide detectable range
10/12/2006	DE19635261B4 Integrierte Softstart-Impulsbreitenmodulations-Schaltung Integrated soft-start pulse width modulation circuit
10/12/2006	DE102005016748A1 Regulation circuit for field effect transistor (FET) has first and second switching configurations for respectively maintaining and regulating source voltage of FET
10/12/2006	DE102005016349A1 Pull-pull ladder circuit for e.g. DC/DC converter, has n-channel and p-channel field effect transistors connected in rows, where one transistor is connected with higher voltage potential and another transistor with lower voltage potential
10/12/2006	CA2598485A1 Integrated smart power switch
10/11/2006	EP1710913A1 Switching power supply
10/11/2006	EP1710819A2 Device for monitoring the closed state of two relatively moving parts
10/11/2006	EP1709741A1 Mos switching circuit
10/11/2006	EP1709740A1 A system and a method of controlling the triggering of a triac
10/11/2006	EP1709739A1 Operating an electronic valve
10/11/2006	EP1709738A1 Compound load for differential circuits
10/11/2006	EP1709724A2 Power supply unit having an off-delay switching circuit
10/11/2006	EP1328695B1 Device for initiating an opening and closing process in a motor vehicle
10/11/2006	CN2826897Y Photo control
10/11/2006	CN2826833Y Digital multi musical scale audio induction control device
10/11/2006	CN2826832Y Sound/light controlled automatic delay switch
10/11/2006	CN2826164Y Human body induction lamp powered by solar energy
10/11/2006	CN1846354A Multiplexing of digital signals at multiple supply voltages in integrated circuit
10/11/2006	CN1846353A Failure prediction for parallel mosfets
10/11/2006	CN1846352A 多路复用器电路 Multiplexer circuit
10/11/2006	CN1846345A Capacitive high-side switch driver for a power converter
10/11/2006	CN1846246A Constant current circuit and flat display device
10/11/2006	CN1846201A Circuit system and method for coupling a circuit module to or for decoupling same from a main bus
10/11/2006	CN1845839A Vehicle touch input device and methods of making same
10/11/2006	CN1845456A Series type composite switch circuit of switched capacitor bank
10/10/2006	US7120086 Semiconductor circuit
10/10/2006	US7119999 Pre-regulator with reverse current blocking
10/10/2006	US7119839 High resolution CMOS circuit using a matched impedance output transmission line
10/10/2006	US7119799 Method and apparatus for monitoring wet contact touchpads
10/10/2006	US7119719 Device and method for improved text entry on an alphanumeric keypad
10/10/2006	US7119702 Audible relay emulator
10/10/2006	US7119606 Low-power, low-area power headswitch
10/10/2006	US7119602 Low-skew single-ended to differential converter
10/10/2006	US7119601 Backgate pull-up for PMOS pass-gates
10/10/2006	US7119586 Circuit arrangement for control of a semiconductor circuit
10/10/2006	US7119585 Sample and hold circuit based on an ultra linear switch
10/10/2006	US7119579 Supply voltage detection circuit
10/10/2006	US7119574 Passage structures for use in low-voltage applications
10/10/2006	US7119549 Output calibrator with dynamic precision
10/10/2006	US7119504 Protective circuit for reducing electrical disturbances during operation of a DC motor
10/05/2006	WO2006104449A1 Electric power converter
10/05/2006	WO2006103889A1 Load driving circuit
10/05/2006	WO2006103599A1 Integrated circuit providing an external switching functionality
10/05/2006	WO2006103333A2 Mos control for transistors
10/05/2006	WO2006102927A1 Charge pump and control scheme
10/05/2006	WO2006102832A1 Multimedia terminal and method of converting the operating state of multimedia terminal
10/05/2006	US20060220673 Semiconductor device and an image sensing device
10/05/2006	DE19938054B4 Stromvergleichseinrichtung Current comparator
10/05/2006	DE102006014661A1 Capacitive detection circuit has detector for determining if capacitive detection current is larger or smaller than reference current to enable adjustment of detection distance based on frequency of capacitive detection AC voltage
10/05/2006	DE102005016440A1 Power semiconductor e.g. insulated gate bipolar transistor, switching operation optimizing device for e.g. inverter, has semiconductor device to activate semiconductor, where progression of voltage is provided such that operation is adapted
10/05/2006	DE102005014210A1 Electrical coupling condition examining method for inductive load in motor vehicles involves detecting characteristic voltage pulse to determine if error condition is or is not present
10/05/2006	DE102005014167A1 Driver protection device for preventing overload of switching mechanism e.g. MOSFET mechanism, has control unit for transferring switching mechanism into predetermined switching status, and suppression unit that cancels transfer process
10/05/2006	DE102004062384B4 Näherungsschalter Proximity switch
10/04/2006	EP1708364A1 Photo detecting circuit and noise elimination method
10/04/2006	EP1706941A1 Dv/dt-detecting overcurrent protection circuit for power supply
10/04/2006	EP1706568A1 Differential anti-pinch capacitive sensor
10/04/2006	CN2824497Y Touch light modulating transformer
10/04/2006	CN2824435Y Omnibearing digital spectral electricity saver
10/04/2006	CN2824434Y Digital lamp control switch
10/04/2006	CN2824433Y Solid relay
10/04/2006	CN2824432Y 光电智能插卡开关 Smart card photoelectric switch
10/04/2006	CN2824431Y Ultramicro power consumption stand-by circuit of single polar remote-switch
10/04/2006	CN2824430Y Automatic delay switch with forced wire acoustooptical control
10/04/2006	CN2824429Y Automobile electronic switch with short circuit protection
10/04/2006	CN2824103Y Domestic electrical appliance standy power supply controller
10/04/2006	CN1842130A Driver circuit

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