| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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| 07/01/1992 | CN2109040U Multifunctional electricity saving switch |
| 07/01/1992 | CN2109039U Infrared ray induction lamp |
| 07/01/1992 | CN2108930U Energy saving kilowatt-hour meter |
| 07/01/1992 | CN1062435A 电路保护装置 Circuit protection devices |
| 06/30/1992 | US5126734 Switching matrix crosspoint |
| 06/30/1992 | US5126651 Gate drive circuit for a synchronous rectifier |
| 06/30/1992 | US5126603 Circuit utilizes N-channel mos transistors having reduced area dimension for effectively detecting output current of a H-bridge circuit |
| 06/30/1992 | US5126596 Transmission gate having a pass transistor with feedback |
| 06/30/1992 | US5126595 Bi-mos semiconductor integrated circuit |
| 06/30/1992 | US5126593 Method and circuitry for reducing output transients resulting from internal ground instabilities |
| 06/30/1992 | US5126589 Piezoelectric driver using resonant energy transfer |
| 06/30/1992 | US5126588 Digital push-pull driver circuit |
| 06/30/1992 | US5126097 Fluid flow sensing and switching device |
| 06/25/1992 | DE4142380A1 Inductive-load drive circuit esp. for fuel injector - reduces voltage applied to load from Zener diode string and supply transistor after rapid current redn. |
| 06/24/1992 | EP0491499A1 Drive circuit |
| 06/24/1992 | EP0447449A4 Means and method for measuring inductance |
| 06/24/1992 | CN2108401U Dual-purpose electronic electricity-saving delay switch |
| 06/24/1992 | CN2108399U Dual-purpose switch with single-cord input and output |
| 06/24/1992 | CN2108383U Touch type electronic switch |
| 06/24/1992 | CN2108382U Photoelectric infrared switch |
| 06/24/1992 | CN2108381U Programmable electronic temp. controller for household high power electrical appliances |
| 06/24/1992 | CN2108380U Multifunctional electronic controller |
| 06/24/1992 | CN2108369U Light-controlled lamp socket |
| 06/24/1992 | CN2108358U Auto-controlled converter for household electric appliances |
| 06/24/1992 | CN1062255A Multi-purpose ac control curcuit |
| 06/24/1992 | CN1062247A Low power consumption digital controlled silicon controlled rectifier voltage and current over-aero trigger |
| 06/23/1992 | US5124628 Gate pulse generator of a reactive power compensation device |
| 06/23/1992 | US5124597 Timer circuit including an analog ramp generator and a CMOS counter |
| 06/23/1992 | US5124595 Gate drive bias circuit for MOSFET power switches |
| 06/23/1992 | US5124591 Low power push pull driver |
| 06/23/1992 | US5124588 Programmable combinational logic circuit |
| 06/23/1992 | US5124580 BiCMOS logic gate having linearly operated load FETs |
| 06/23/1992 | US5124578 Receiver designed with large output drive and having unique input protection circuit |
| 06/23/1992 | US5124574 Semiconductor device for generating a voltage higher than power source potential or lower than grounding potential |
| 06/23/1992 | US5124570 Output control circuit |
| 06/17/1992 | EP0490786A1 Programmable protection circuit and monolithic manufacturing thereof |
| 06/17/1992 | EP0490712A1 Dual mode switching device |
| 06/17/1992 | EP0490266A2 Proximity switch |
| 06/17/1992 | EP0490243A1 BICMOS tri-state output buffer |
| 06/17/1992 | EP0489945A1 Switching arrangement for an HF-GTO |
| 06/17/1992 | EP0489935A1 MOSFET switch for an inductive load |
| 06/17/1992 | EP0489734A1 High-speed dynamic cmos circuit. |
| 06/17/1992 | EP0258363B1 Improvements to optical scanning keyboards |
| 06/17/1992 | EP0243411B1 Touch sensitive indicating light |
| 06/17/1992 | DE4040165A1 Electronic HV switch using opto-coupler switch path control - with operating voltage for opto-coupler provided by capacitor in parallel with switch path |
| 06/17/1992 | DE4040164A1 Electronic HV switch with opto-coupler switch path control - has opto-coupler operating voltage obtained from winding wound around loop current core |
| 06/17/1992 | DE4039990A1 Overload and short-circuit protection system for MOSFET load switch - uses voltage across measuring resistance for automatic cut=out of working current path |
| 06/17/1992 | CN2107740U All-automatic switch for power source |
| 06/17/1992 | CN2107736U Contactless explosion-proof switch |
| 06/17/1992 | CN2107735U Magnetic induction electronic composite switch |
| 06/17/1992 | CN2107734U Energy-saving electronic switch |
| 06/17/1992 | CN2107733U Multi-function digital display electronic switch |
| 06/17/1992 | CN2107732U Multi-function memory switch |
| 06/17/1992 | CN2107713U Universal time relay |
| 06/17/1992 | CN1062061A Telephone ringer circuit |
| 06/16/1992 | US5122920 Low voltage lockout circuit |
| 06/16/1992 | US5122695 SCR control circuits |
| 06/16/1992 | US5122692 High speed level conversion circuit including a switch circuit |
| 06/16/1992 | US5122685 Programmable application specific integrated circuit and logic cell therefor |
| 06/16/1992 | US5122680 Precision hysteresis circuit |
| 06/16/1992 | US5122674 Semiconductor switching apparatus |
| 06/16/1992 | CA1303679C Modulator and transmitter |
| 06/14/1992 | WO1992010878A1 Circuit protection device |
| 06/14/1992 | CA2096641A1 Circuit protection device |
| 06/11/1992 | WO1992010032A1 Temperature-sensing control system and method for integrated circuits |
| 06/10/1992 | EP0489624A2 Electrical switching cell and its application |
| 06/10/1992 | EP0489512A2 Telephone ringer circuit |
| 06/10/1992 | EP0489344A1 Method for identifying an activated key of a keyboard |
| 06/10/1992 | CN2107084U Automatic counting light-control power switch |
| 06/10/1992 | CN2107083U Full-automatic time-limiting electronic video game system |
| 06/10/1992 | CN2107053U Flame-proof movable switch |
| 06/09/1992 | US5121283 Overcurrent protective circuit for electrostatic self-turn-off devices |
| 06/09/1992 | US5121036 Semiconductor integrated circuit with pads and power supply lines |
| 06/09/1992 | US5121001 Low power push-pull driver |
| 06/09/1992 | US5120992 CMOS output driver with transition time control circuit |
| 06/09/1992 | US5120991 Driver circuit for converting a cmos level signal to a high-voltage level |
| 06/09/1992 | CA1303245C Semiconductor switching device |
| 06/09/1992 | CA1303234C Horizontal deflection circuit for video display monitor |
| 06/09/1992 | CA1303136C Lightwave systems using optical amplifiers |
| 06/09/1992 | CA1303122C Electronic motor starter |
| 06/06/1992 | CA2056132A1 Telephone ringer circuit |
| 06/03/1992 | EP0488201A1 Large capacity variable speed driving system for AC electric motor |
| 06/03/1992 | EP0487964A2 Circuit arrangement for protecting a field-effect-controlled semiconductor against overload |
| 06/03/1992 | EP0487581A1 Switching devices |
| 06/03/1992 | CN2106448U Multifunctional electronic switch |
| 06/03/1992 | CN2106447U Telecontrol switch with single wire pass in and out |
| 06/03/1992 | CN1016928B Horizontal deflection circuit for video display monitor |
| 06/02/1992 | US5119347 Method and timing device for measuring time intervals |
| 06/02/1992 | US5119312 Circuitry for surveillance of switching state of a power transistor |
| 06/02/1992 | US5119265 Semiconductor device protection circuit |
| 06/02/1992 | US5119052 GaAs monolithic waveguide switch |
| 06/02/1992 | US5119044 Inductive proximity switch with slight temperature dependency |
| 06/02/1992 | US5118973 Emitter coupled logic circuit having independent input transistors |
| 06/02/1992 | US5118972 BiCMOS gate pull-down circuit |
| 06/02/1992 | US5118969 Multiple pulse generator using saturable inductor |
| 06/02/1992 | US5118968 Special mode activation circuit for selectively activating a special mode circuit of a semiconductor integrated circuit device |
| 06/02/1992 | US5118963 Symmetrical controlled switching circuit |
| 06/02/1992 | CA1302522C Level determining circuit generating output signal at first or second terminal according to level of input signal |
| 06/02/1992 | CA1302521C Light quenchable thyristor device |
| 06/02/1992 | CA1302497C Ac current switch |