| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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| 07/22/1986 | US4602309 Control circuit for a bistable solenoid |
| 07/22/1986 | US4602209 Switch-off circuits for transistors and gate turn-off thyristors |
| 07/22/1986 | US4602208 Temperature compensated current switch |
| 07/22/1986 | US4602166 Transformer driving network with primary current limiting means |
| 07/22/1986 | US4602138 Keyboard with removable modular keys |
| 07/22/1986 | CA1208309A1 High speed drive circuit |
| 07/17/1986 | WO1986004196A1 Active circuit element |
| 07/17/1986 | WO1986004188A1 Transistor inverter interlock circuit |
| 07/17/1986 | WO1986004164A1 Method of operating parallel-connected semiconductor switch elements |
| 07/16/1986 | CN85201525U Two-way silicon-controlled timing switch |
| 07/15/1986 | US4600965 Current driving circuit |
| 07/15/1986 | US4600963 Circuit arrangement to protect a semi-conductor switch which can be activated without contact (remotely) |
| 07/15/1986 | US4600917 Gate-turn-off thyristor failure detecting circuit |
| 07/09/1986 | EP0187021A2 Method and apparatus for capacitive keyboard scanning |
| 07/08/1986 | US4599672 Failsafe power-up/power-down switch |
| 07/08/1986 | US4599633 Integrated self-firing amplified thyristor structure for on/off switching of high currents and control circuit thereof |
| 07/08/1986 | US4599607 Acoustic keyboard |
| 07/08/1986 | US4599555 Solid state DC power control system |
| 07/08/1986 | US4599526 Clocked latching circuit |
| 07/08/1986 | US4599522 Analog switch circuit having output offset compensation circuit |
| 07/08/1986 | US4599520 Boosted phase driver |
| 07/08/1986 | US4599045 Safety means and method for the handling of flammable fluids |
| 07/08/1986 | CA1207415A1 Switching matrix network |
| 07/08/1986 | CA1207386A1 Balancing device for series connected switches |
| 07/03/1986 | WO1986003910A1 Electronic apparatus |
| 07/03/1986 | WO1986003897A1 Device for checking semiconductor rectifiers connected in series |
| 07/03/1986 | WO1986003862A1 Method of and optoelectronic keyboard for generating input signals for electronic arrangements |
| 07/03/1986 | WO1986002506A3 Automatic control using proximity sensors |
| 07/02/1986 | EP0186540A1 Electronic circuit composed of thin-film transistors for controlling a matrix device |
| 07/02/1986 | EP0186385A2 Integrated logic circuit incorporating a module which generates a control signal that cancels switching noise |
| 07/02/1986 | EP0185976A1 Short circuit and overload monitoring device for proximity switches |
| 07/02/1986 | EP0185876A2 An fet switch for high frequency signals |
| 07/02/1986 | EP0185673A1 Temperature tracking and supply voltage independent line driver for ecl circuits |
| 07/02/1986 | EP0185671A1 Touch operated keyboard. |
| 07/02/1986 | CN85105050A Solid-state electronic relay |
| 07/01/1986 | US4598338 Reusable fast opening switch |
| 07/01/1986 | US4598260 Eddy current proximeter |
| 07/01/1986 | US4598216 Assist circuit for a data bus in a data processing system |
| 07/01/1986 | US4598213 Bipolar transient driver |
| 06/25/1986 | EP0185412A1 Circuit arrangement for reducing the occurrence of spurious signals on an output of an electronic circuit when the circuit power supply is switched on and off |
| 06/25/1986 | EP0185411A1 Switching device for suppressing a signal |
| 06/25/1986 | EP0185181A1 Gate turn-off power thyristor having an anode-cathode circuitry with a low inductance |
| 06/24/1986 | US4597038 Switching overlap protection by control gate impedance monitoring |
| 06/24/1986 | US4596984 Digital data input circuit |
| 06/24/1986 | CA1206639A1 Current limiter for telephone signalling |
| 06/19/1986 | WO1986003631A1 Static power switch apparatus |
| 06/18/1986 | EP0184940A2 A method of controlling electromagnetic actuators and a controller therefor |
| 06/18/1986 | EP0184939A2 A method of controlling electromagnetic devices and a controller therefor |
| 06/18/1986 | EP0184875A1 Adaptive electronic buffer amplifier system |
| 06/18/1986 | EP0184644A2 Transformer coupled, solid state communication line switch |
| 06/17/1986 | US4595968 Electronic final stage for switching electro-magnetic valve with the assistance of controlled current source |
| 06/17/1986 | US4595966 For the protection of an MOS-transistor from overloading |
| 06/17/1986 | US4595913 Capacitor touch activated switching system |
| 06/17/1986 | US4595848 Adjustable frequency on/off delay circuit |
| 06/17/1986 | US4595847 Bi-directional high voltage analog switch having source to source connected field effect transistors |
| 06/17/1986 | US4595844 CMOS high current output driver |
| 06/17/1986 | US4595821 Semiconductor device for use with a thermal print head |
| 06/17/1986 | CA1206234A1 Digital time fuse method and apparatus |
| 06/17/1986 | CA1206214A1 Reliable field-effect transistor timer circuit |
| 06/11/1986 | EP0184402A1 A driver circuit |
| 06/11/1986 | EP0183742A1 Electronic switch. |
| 06/10/1986 | US4594650 Inverter device |
| 06/10/1986 | US4594560 Precision setting of the bias point of an amplifying means |
| 06/10/1986 | US4594518 Voltage level sensing circuit |
| 06/10/1986 | US4594517 Power down sensor |
| 06/10/1986 | US4594515 Switching circuit |
| 06/10/1986 | CN85104156A High-speed integrated voltage comparator |
| 06/10/1986 | CA1205877A1 Normally-off, gate-controlled electrical circuit with low on-resistance |
| 06/10/1986 | CA1205864A1 Gain switching device with reduced error for watt meter |
| 06/04/1986 | EP0183464A2 Emitter-coupled logic (ECL) circuits |
| 06/04/1986 | EP0183406A1 Fail-safe output switching circuit |
| 06/04/1986 | EP0182971A2 Power on/off reset generator |
| 06/03/1986 | US4593390 Pipeline multiplexer |
| 06/03/1986 | US4593213 Current-limited MOSFET switch |
| 06/03/1986 | US4593204 Driver circuits for gate turn-off thyristors and bipolar transistors |
| 06/03/1986 | US4593203 Semiconductor integrated circuit which allows adjustment of circuit characteristics in accordance with storage data of nonvolatile memory element |
| 06/03/1986 | US4593191 Pressure and optical sensitive device with deformable protrusions |
| 05/28/1986 | EP0182590A2 Var generator having controlled discharge of thyristor switched capacitors |
| 05/28/1986 | EP0182571A2 Semiconductor switching device |
| 05/28/1986 | EP0182101A2 Switching device for the fast switching of electromagnetic loads |
| 05/28/1986 | CN85203250U Multifunctional non contact electric shock protector |
| 05/28/1986 | CN85202496U Interface for connecting the single board computer and portable calculator |
| 05/27/1986 | US4591745 Power-on reset pulse generator |
| 05/27/1986 | US4591744 Transition detection circuit |
| 05/27/1986 | US4591740 Multiple input port circuit having temperature zero voltage offset bias means |
| 05/27/1986 | US4591734 Integratable circuit for controlling turn-off voltage rate-of-change of non-regenerative voltage-controlled switching semiconductor devices |
| 05/27/1986 | US4591712 Photoelectric fiber optic sensing apparatus with illuminated actuator |
| 05/27/1986 | CA1205169A1 Pulse code modulated digital automatic exchange |
| 05/22/1986 | WO1986003079A1 Circuit arrangement for switching resistive and inductive electric users in d.c. and a.c. circuits |
| 05/20/1986 | US4590433 Doubled balanced differential amplifier circuit with low power consumption for FM modulation or demodulation |
| 05/20/1986 | US4590396 Integrated MOSFET transfer gate |
| 05/20/1986 | US4590395 FET-bipolar drive circuit |
| 05/20/1986 | US4590389 Compensation circuit and method for stabilization of a circuit node by multiplication of displacement current |
| 05/20/1986 | CA1204841A1 Keyelement |
| 05/20/1986 | CA1204840A1 Contactless keyboard |
| 05/14/1986 | EP0181201A1 A driver circuit for a bipolar Darlington power transistor |
| 05/14/1986 | EP0181148A1 Semiconductor device |
| 05/14/1986 | EP0181126A1 Signal synthesiser |
| 05/13/1986 | US4588904 High efficiency bias circuit for high frequency inductively loaded power switching transistor |
| 05/13/1986 | US4588902 Analog switching circuit with Zener diode input clamp |