| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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| 02/22/1983 | CA1141867A1 Vmos/bipolar power switching device |
| 02/22/1983 | CA1141823A1 Vmos/bipolar dual-triggered switch |
| 02/17/1983 | WO1983000591A1 Drive circuit for power switching transistor |
| 02/17/1983 | WO1983000590A1 High speed transistor switching circuit |
| 02/16/1983 | EP0071945A1 Ignition circuit for a power thyristor |
| 02/15/1983 | CA1141441A1 Threshold circuit |
| 02/15/1983 | CA1141440A1 Circuit for forming periodic pulse patterns |
| 02/09/1983 | EP0070984A2 Keybord switch |
| 02/09/1983 | EP0070873A1 Driver circuit for use with inductive loads or the like. |
| 02/09/1983 | EP0070844A1 Gating circuit |
| 02/08/1983 | US4373196 Decoder circuit |
| 02/08/1983 | US4373124 Capacitance switch |
| 02/08/1983 | US4373122 Capacitance switch |
| 02/08/1983 | CA1141000A1 Push-pull switching power amplifier |
| 02/01/1983 | US4371909 High voltage converter apparatus having overvoltage protection circuits for thyristors |
| 02/01/1983 | US4371796 Josephson logic gate device |
| 02/01/1983 | US4371792 High gain composite transistor |
| 02/01/1983 | US4371762 Contactless pressure sensitive switch |
| 01/26/1983 | EP0070796A1 Method for compensating the temperature dependence of the oscillation amplitude of a generator excited oscillating circuit, an oscillator compensated by this method and the use of such an oscillator |
| 01/26/1983 | EP0070633A2 Electrical switching circuit for a multi-phase load |
| 01/26/1983 | EP0070590A1 Light-sensitive detection circuit |
| 01/26/1983 | EP0070286A1 Proximity detector circuitry especially for lift doors. |
| 01/25/1983 | US4370701 Energy conserving drive circuit for switched mode converter utilizing current snubber apparatus |
| 01/25/1983 | US4370567 Semiconductor switch device suitable for A.C. power control |
| 01/25/1983 | US4370564 AC Switching device |
| 01/25/1983 | CA1140221A1 Self current limiting control circuitry for gated diode switches |
| 01/19/1983 | EP0070158A2 Low dissipation snubber circuit for switching power transistors |
| 01/19/1983 | EP0070063A1 Function generator using analogue current switch in bipolar injection technology |
| 01/19/1983 | EP0070032A2 Control circuit for at least one light-emitting diode |
| 01/19/1983 | EP0069877A1 Sensor key for the contactless generation of an electrical signal at key actuation |
| 01/19/1983 | EP0069853A2 A TTL logic gate |
| 01/18/1983 | US4369414 High-frequency input circuit for two inputs |
| 01/18/1983 | US4369381 CMOS Schmitt-trigger circuit |
| 01/18/1983 | US4369380 Circuit for controlling a transistor static switch for d.c. loads with high turn-on current |
| 01/18/1983 | US4369376 Magnetic gate and method of production thereof |
| 01/18/1983 | US4369371 Broadband high speed optoelectronic semiconductor switch |
| 01/18/1983 | US4369344 Sensitive door edge Wiegand module switch assembly |
| 01/18/1983 | CA1139839A1 Simple method of switching an ac line |
| 01/12/1983 | EP0069534A2 Superconducting logic circuit |
| 01/12/1983 | EP0069190A2 Capacitance switch |
| 01/11/1983 | US4368501 Control of electro-magnetic solenoid |
| 01/11/1983 | US4368436 Overload protection device for power output circuits |
| 01/11/1983 | US4368385 Optoelectronic switches |
| 01/11/1983 | CA1139368A1 Alternating polarity power supply control apparatus |
| 01/05/1983 | EP0068884A2 An output circuit of a semiconductor device |
| 01/05/1983 | EP0068405A2 Pulse signal processing circuit having a protection circuit against over-current breakdown |
| 01/05/1983 | EP0068306A1 Step motor drive circuit |
| 01/05/1983 | EP0068065A1 Josephson current regulator circuit |
| 01/05/1983 | EP0068019A1 Control device responsive to infrared radiation. |
| 01/04/1983 | US4367423 Reset signal generator |
| 01/04/1983 | US4367422 Power on restart circuit |
| 01/04/1983 | US4367421 Biasing methods and circuits for series connected transistor switches |
| 01/04/1983 | US4367419 Analog switch |
| 01/04/1983 | US4367418 Combining thyristor circuits of various circuit configurations |
| 01/04/1983 | US4367415 Pulse generator circuit |
| 01/04/1983 | US4367385 Capacitance switch |
| 01/04/1983 | CA1139026A1 Automatically compensating object detection circuit |
| 12/28/1982 | US4366522 Self-snubbing bipolar/field effect (biofet) switching circuits and method |
| 12/28/1982 | US4366463 Keyboard |
| 12/28/1982 | US4366400 Delay gate circuit |
| 12/23/1982 | WO1982004509A1 Darlington transistor circuit |
| 12/22/1982 | EP0067688A1 Integrated semiconductor device including a Bias voltage generator |
| 12/22/1982 | EP0067502A2 Sound actuated light switch |
| 12/22/1982 | EP0067366A2 Electric, particularly electronic, switching apparatus operated without contacting |
| 12/22/1982 | EP0067318A1 A logic circuit with enhanced switching speed |
| 12/21/1982 | US4365317 Superconductive latch circuit |
| 12/21/1982 | US4365316 Multifunction terminal circuit |
| 12/21/1982 | US4365287 Switching device |
| 12/21/1982 | US4365281 Protection circuit for switching transistors serially connected between a D.C. voltage source |
| 12/21/1982 | US4365204 Offset compensation for switched capacitor integrators |
| 12/21/1982 | US4365174 Pulse counter type circuit for power-up indication |
| 12/21/1982 | US4365173 Phase shifter adjustment apparatus |
| 12/21/1982 | US4365171 Low loss snubber circuit |
| 12/21/1982 | US4365170 Semiconductor switch |
| 12/21/1982 | US4365164 Vital contact isolation circuit |
| 12/21/1982 | CA1138051A1 Digital delay generator |
| 12/21/1982 | CA1138050A1 Interruptable signal generator |
| 12/15/1982 | EP0066881A2 Sensor circuit arrangement |
| 12/15/1982 | EP0066802A2 Control circuit for a thyristor |
| 12/15/1982 | EP0066796A1 Control circuit for semiconductor element with control electrode |
| 12/14/1982 | US4364047 Control lever switch |
| 12/14/1982 | US4363778 To detect eroneous stator phase sequences |
| 12/14/1982 | CA1137570A1 Terminal convertible alternating current switch |
| 12/09/1982 | WO1982004349A1 Semiconductor current regulator and switch |
| 12/07/1982 | US4363068 Power FET short circuit protection |
| 12/07/1982 | US4363067 Transistor chopper protection circuit |
| 12/07/1982 | US4363033 Video switch circuit |
| 12/07/1982 | US4363029 Switch for sensing proximity of an operator |
| 12/07/1982 | US4363027 Touch sensitive control panel utilizing pyroelectric material |
| 12/07/1982 | US4362955 Current boost circuit for a pulse generator output stage |
| 12/07/1982 | CA1137156A1 Motion detecting switch |
| 12/01/1982 | EP0065667A2 CMOS selection circuit |
| 12/01/1982 | EP0065649A1 Electronic switching device operating without contact |
| 11/30/1982 | US4361768 Superconducting soliton devices |
| 11/30/1982 | CA1136720A1 Floating power switch |
| 11/30/1982 | CA1136703A1 Crest firing means |
| 11/24/1982 | EP0065346A2 Semiconductor switching device |
| 11/24/1982 | EP0065269A2 Switching device and circuit |
| 11/24/1982 | EP0065135A1 Control circuit for pulse-controlled switching transistors |
| 11/23/1982 | US4360897 Memory cell comprising tunnel diodes and field effect transistors |