Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
08/1997
08/07/1997WO1997021241A3 Method of driving a field effect transistor
08/07/1997DE19703404A1 Capacitive reaction electronic switch for zero force application
08/07/1997DE19603355A1 Identification element for antitheft system, with layer(s) of anisotropic magnetic material
08/07/1997DE19600073A1 Controlled ON and/or OFF switch for AC HV networks
08/06/1997EP0788233A1 Power on reset circuit
08/06/1997EP0788232A2 Miniaturized switching power supply with programmed level gate drive
08/06/1997EP0788231A1 High voltages detector circuit and integrated circuit using the same
08/06/1997EP0788127A1 Electronic appliance and production method therefor
08/06/1997EP0788046A1 Detection circuit
08/06/1997EP0787993A1 Voltage detecting circuit, a power on/off resetting circuit, and a semiconductor device
08/06/1997EP0787974A1 Sealed photoelectric sensor
08/06/1997EP0787625A2 Eleectrical pick up
08/06/1997EP0787379A1 Power-on reset circuit
08/06/1997EP0533900B1 Low delay or low loss cell switch for atm
08/06/1997CN1156255A General inductive near detector
08/05/1997US5654862 Method and apparatus for coupling multiple independent on-chip Vdd busses to an ESD core clamp
08/05/1997US5654858 Overvoltage control circuitry
08/05/1997US5654669 Programmable instrumentation amplifier
08/05/1997US5654663 Circuit for providing a compensated bias voltage
08/05/1997US5654661 Drive circuit for SCR device
08/05/1997US5654660 Level shifted high impedance input multiplexor
08/05/1997US5654656 Power up reset circuit with threshold voltage shift protection
08/05/1997US5654655 Driver circuit for semiconductor test system
08/05/1997US5654626 Boost-converter with low losses
08/05/1997CA2040211C Gate pulse generator of a reactive power compensation device
07/1997
07/31/1997WO1997027673A1 Electronic switching device operating in a contactless manner
07/31/1997WO1997027672A1 Low-power crosspoint switch
07/30/1997EP0786870A1 Protective circuit
07/30/1997EP0786869A1 Protective circuit for switching on different level supply voltages to a hybrid circuit device
07/30/1997EP0786866A1 Driving circuit for a periodically operated switch transistor
07/30/1997EP0786810A1 Substrate potential detecting circuit
07/30/1997CN1155763A Charging of bootstrap capacitance through LDMOS
07/29/1997US5652575 Switching arrangement
07/29/1997US5652535 Non-overlaping signal generation circuit
07/29/1997US5652527 Input-output circuit for increasing immunity to voltage spikes
07/29/1997US5652439 Fast electrical complete turn-off optical device
07/24/1997WO1997026752A2 Vision system and proximity detector
07/24/1997DE19700383A1 Analogtastatur für eine Videoanzeigevorrichtung Analog keyboard for a video display device
07/24/1997DE19644448A1 Integrated circuit for communications apparatus
07/24/1997DE19636753A1 Semiconductor drive circuit for control of load e.g. motor
07/24/1997DE19622445C1 Proximity switch with mechanical isolation of terminal pins and plug-insert
07/24/1997DE19602681C1 Elektronisches, berührungslos arbeitendes Schaltgerät Electronic, contactless switching device
07/23/1997EP0785703A1 Control device for a low pressure fluorescent lamp
07/23/1997EP0785678A2 Input switch circuit for switching two video signals
07/23/1997EP0785628A2 Transistor output circuit
07/23/1997EP0785627A2 Semiconductor switching apparatus and method of controlling a semiconductor switching element
07/23/1997EP0785626A1 Auto-clear circuit and integrated circuit including auto-clear circuit
07/23/1997EP0785625A2 Protection arrangement for a switching device
07/23/1997EP0692158B1 Device for electrical controls for resetting digital and analog signals in electronic components to a defined initial status after a switch-on or reset operation
07/23/1997CN2258334Y Human body controlled automatic door lamp device
07/23/1997CN2258298Y Multi-channel radio remote-control receptacle
07/23/1997CN1155187A Semiconductor integral circuit with reduced current leakage and high speed
07/22/1997US5650906 Circuit arrangement for protecting power semiconductor switches which can be switched on and off against overvoltages
07/22/1997US5650901 Curcuit breaker and circuit breaking apparatus
07/22/1997US5650801 Cmos driving circuit for a capacitive load
07/22/1997US5650744 Charge neutralizing system for circuits having charge injection problems and method therefor
07/22/1997US5650741 Power line connection circuit and power line switch IC for the same
07/22/1997US5650737 Protected switch
07/22/1997US5650733 Dynamic CMOS circuits with noise immunity
07/22/1997US5650729 Conductive strip detector
07/22/1997US5650719 Detection of passing magnetic articles while periodically adapting detection thresholds to changing amplitudes of the magnetic field
07/22/1997US5650673 Timer device for a power source
07/22/1997US5650672 High-voltage power multiplexor
07/22/1997US5650597 Capacitive touch sensor
07/17/1997WO1997025779A2 Multiplexer circuit
07/17/1997WO1997025777A1 Skewless differential switch and dac employing the same
07/17/1997WO1997025634A1 Triangulation position detection and integrated dispensing valve
07/17/1997DE19600792A1 Short circuit fixed drive stage for resistance load
07/16/1997EP0784384A1 Antenna switch
07/16/1997EP0784345A2 Switching circuit comprising field effect transistors
07/16/1997EP0783787A1 Power cut-off device
07/16/1997EP0783760A1 Pulse width modulated solenoid driver controller
07/16/1997CN1154742A Electric vehicle propulsion system power bridge with built-in test
07/16/1997CN1154604A Dynamic CMOS circuits with noise immunity
07/16/1997CN1154602A Electronic swtich
07/15/1997US5648925 Optimized operand formatting same
07/15/1997US5648896 Inverter device using capacitance for controlling waveform slew during voltage polarity transitions
07/15/1997US5648771 Wrist rest bag for flexible keyboard
07/15/1997US5648740 Switching arrangement with combined attenuation and selection stage
07/15/1997US5648739 Switching device having a polarity reversal protection system
07/15/1997US5648719 Magnetic sensor with characteristics that are changeable by an external magnetic device
07/10/1997WO1997024807A1 Fault protection for cmos analog switch
07/10/1997WO1997024794A2 Integrated driver for half-bridge circuit
07/10/1997WO1997024652A1 Integrated circuit reset incorporating battery monitor and watchdog timer
07/10/1997DE19700070A1 Integrated magnetic field detector circuit, e.g. Hall effect switch, for motor vehicle
07/10/1997DE19620564C1 Integrated circuit using npn open-collector transistor
07/09/1997EP0783203A1 Bridge power converter
07/09/1997EP0782712A2 A lift sensor
07/09/1997EP0782692A1 Sensor arrangement and method of detecting measured values using said sensor arrangement
07/09/1997EP0631700B1 Rotary programmer for travel-limit control
07/09/1997CN2257633Y Multipurpose controllor
07/09/1997CN1154012A Intelligent switch with display function
07/08/1997US5646837 Pulse-width modulated circuit with improved linearity
07/08/1997US5646587 Magnetic element switch
07/08/1997US5646580 Method and apparatus for switching crystals in a crystal controlled oscillator
07/08/1997US5646571 Output buffer circuits
07/08/1997US5646561 High performance current switch for borehole logging tools
07/08/1997US5646558 Plurality of distinct multiplexers that operate as a single multiplexer
07/08/1997US5646552 Data transmission device used together with system interface having improved data transmission performance
07/08/1997US5646549 Semiconductor device having an output circuit for transmitting low-voltage differential signals