| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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| 09/11/1997 | DE19626630C1 Device for switching an inductive load esp. fuel injection valve of IC engine |
| 09/10/1997 | EP0794619A2 Circuit for controlling a field-effect transistor having a load connected to its source |
| 09/10/1997 | EP0794611A1 Method and apparatus for switching crystals in a crystal controlled oscillator |
| 09/10/1997 | EP0794094A2 Releasing circuit in particular for a safety critical occupant protection system for vehicles transporting people |
| 09/10/1997 | EP0692159B1 Two-wire on/off switch |
| 09/10/1997 | EP0565667B1 Gto thyristor circuit |
| 09/10/1997 | CN2262307Y Controller for electric driven bicycle |
| 09/10/1997 | CN1159098A Computing amplifier and digital signal transmission circuit |
| 09/09/1997 | US5666574 Photo-detection methods and apparatus |
| 09/09/1997 | US5666280 High voltage integrated circuit driver for half-bridge circuit employing a jet to emulate a bootstrap diode |
| 09/09/1997 | US5666112 Key for flexible keyboard |
| 09/09/1997 | US5666082 Fault protection using parallel output CMOS devices for integrated circuit analog switches |
| 09/09/1997 | US5666073 Power dissipation limiter for high frequency switch |
| 09/09/1997 | US5666072 Semiconductor integrated circuit device having bipolar transistor and field effect transistor |
| 09/09/1997 | US5666036 Circuit for driving a motor used to control an hvac blend door |
| 09/09/1997 | US5666035 Direct current actuator control system using pulse-width modulation in four bipolar transistors connected in H-manner |
| 09/04/1997 | DE19632365C1 Circuit for independent switching of parallel inductive loads |
| 09/04/1997 | DE19632334C1 Opto-electronic switch with infra-red (IR) transmitter or IR receiver checking facility for switch-positions of motor vehicle switch element |
| 09/04/1997 | DE19607669A1 Overcurrent trigger of clock controlled power switch |
| 09/03/1997 | EP0793346A1 Reduced switching current buffer amplifier |
| 09/03/1997 | EP0793344A1 Static monolithic switch with three states |
| 09/03/1997 | EP0793343A1 Current limitation programmable circuit for smart power actuators |
| 09/03/1997 | EP0792538A1 Circuit for the multiple use of a transformer core |
| 09/03/1997 | EP0792471A1 Flexible mirror optical switch |
| 09/03/1997 | EP0792467A1 Capacitive touch detectors |
| 09/03/1997 | CN2261691Y Decorative sensitive electronic switch |
| 09/03/1997 | CN2261690Y Doppler controlling switch |
| 09/03/1997 | CN2261689Y 多功能开关 Multifunction switch |
| 09/03/1997 | CN2261688Y Automatic switch for power source in closet |
| 09/03/1997 | CN2261687Y Remote controlling switch without zero line |
| 09/03/1997 | CN2261686Y Acoustooptically controlling energy-saving switch |
| 09/03/1997 | CN1158673A Power cut-off device |
| 09/03/1997 | CN1158516A Boosting pulse generation circuit |
| 09/03/1997 | CN1158501A Intermediate potential generation circuit |
| 09/03/1997 | CN1158500A Potential generation circuit |
| 09/02/1997 | US5663917 Semiconductor circuit having MOS circuit for use in strong electric field |
| 09/02/1997 | US5663860 High voltage protection circuits |
| 09/02/1997 | US5663672 Transistor gate drive circuit providing dielectric isolation and protection |
| 09/02/1997 | US5663667 Switched leading edge replacement for current sense signal |
| 09/02/1997 | US5663664 Programmable drive strength output buffer with slew rate control |
| 09/02/1997 | US5663633 Touch control fan and method |
| 08/28/1997 | WO1997031384A1 Photoelectric switching device and switching method |
| 08/28/1997 | WO1997031349A1 Pump control system |
| 08/28/1997 | WO1997031238A1 Displacement-current method and apparatus for resolving presence, orientation and activity in a defined space |
| 08/28/1997 | WO1997025779A3 Multiplexer circuit |
| 08/28/1997 | DE19607199A1 Adjustment device e.g. rotary switch |
| 08/27/1997 | EP0792028A2 Solid-state antenna switch and field-effect transistor |
| 08/27/1997 | EP0792021A1 Driving circuit |
| 08/27/1997 | EP0792020A1 Electromagnetic-noise protection circuit |
| 08/27/1997 | EP0791505A1 Rotary multiple capacitive switch |
| 08/27/1997 | EP0791264A1 Supply voltage switching apparatus |
| 08/27/1997 | CN2261115Y Structure photosensitive to switch in switch on power-supply lead |
| 08/27/1997 | CN1158192A Output circuit and electronic device using the circuit |
| 08/26/1997 | US5661662 Structures and methods for adding stimulus and response functions to a circuit design undergoing emulation |
| 08/26/1997 | US5661644 Converter circuit, circuitry having at least one switching device and circuit module |
| 08/26/1997 | US5661625 Circuit device for unstable power source transient state compensation and low voltage cutoff protection of an active controller component |
| 08/26/1997 | US5661624 Foldback current limiting of a telephone line switch |
| 08/26/1997 | US5661612 Magnetic head driving device and magnetooptical recording apparatus |
| 08/26/1997 | US5661430 Circuit for preventing operation of parasitic components in integrated circuits having a power stage and low-voltage control circuitry |
| 08/26/1997 | US5661394 Switching power supply |
| 08/26/1997 | US5661322 Bidirectional blocking accumulation-mode trench power MOSFET |
| 08/24/1997 | CA2196957A1 Electromagnetic-noise protection circuit |
| 08/21/1997 | WO1997024794A3 Integrated driver for half-bridge circuit |
| 08/20/1997 | EP0790698A2 Method of driving power converter |
| 08/20/1997 | EP0643883A4 Sub-nanoscale electronic systems, devices and processes. |
| 08/20/1997 | CN2260412Y Infrared multi channel remote control receiver switch |
| 08/20/1997 | CN2260411Y Contactor protection electronic relay |
| 08/20/1997 | CN2260410Y Control device for protecting eyesight |
| 08/20/1997 | CN2260409Y 零电压开关 Zero-voltage switching |
| 08/20/1997 | CN1157503A Rectifier circuit device |
| 08/19/1997 | US5659885 Radio frequency switch including voltage multiplier |
| 08/19/1997 | US5659265 Driver circuit for the generation of a switching voltage |
| 08/19/1997 | US5659261 Analog-to-digital converter and output driver |
| 08/19/1997 | US5659204 In a locomotive throttle controller |
| 08/19/1997 | CA2077204C High-speed switching tree with input sampling pulses of constant frequency and means for varying the effective sampling rate |
| 08/14/1997 | WO1997029537A1 Device for controlling circuit components in inverter bridge branches |
| 08/14/1997 | WO1997029391A1 Device for sensing presence of an electrically conducting object |
| 08/14/1997 | DE19626500C1 Power transistor circuit for driving inductive load |
| 08/14/1997 | DE19604394A1 CMOS driver circuit for load |
| 08/14/1997 | DE19604341A1 Vorrichtung zur Ansteuerung von Schaltelementen in Brückenzweigen eines Wechselrichters Apparatus for controlling switching elements in an inverter bridge branches |
| 08/13/1997 | EP0789458A1 Circuit with overload current protection for power transistors |
| 08/13/1997 | EP0789445A1 Electric power converter |
| 08/13/1997 | EP0789398A2 Semiconductor device having power MOS transistor including parasitic transistor |
| 08/13/1997 | EP0788684A1 High voltage level shifter for switching high voltage in non-volatile memory integrated circuits |
| 08/13/1997 | EP0788683A1 Driver circuit |
| 08/13/1997 | EP0788682A1 Electronic switch suitable for inductive loads |
| 08/13/1997 | CN2259723Y Photoelectric switch for controlling position |
| 08/13/1997 | CN2259722Y 大功率红外光电开关 High-power infrared photoelectric switch |
| 08/13/1997 | CN2259721Y Compatible SCR remote-controlling switch |
| 08/12/1997 | US5657276 Output stage for integrated circuits, particularly for electronic memories |
| 08/12/1997 | US5657241 Routing methods for use in a logic emulation system |
| 08/12/1997 | US5657195 Overcurrent protection device |
| 08/12/1997 | US5657012 Finger operable control device |
| 08/12/1997 | US5656969 Slew rate control and optimization of power consumption in a power stage |
| 08/12/1997 | US5656968 Circuit arrangement for regulating the load current of a power MOSFET |
| 08/12/1997 | US5656965 Turn-off circuitry for a high-speed switching regulator drive circuit |
| 08/12/1997 | US5656956 Logic gate circuit and digital integrated circuit |
| 08/12/1997 | US5656926 Transfection high-voltage controller |
| 08/12/1997 | US5656805 Light beam scanning pen, scan module for the device and method of utilization |
| 08/07/1997 | WO1997028601A1 Drive circuit and method for controlling the cross point levels of a differential cmos switch drive signal |