Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
07/1985
07/18/1985WO1985003016A1 Novel pillared interlayered clays, processes for their production and uses thereof
07/18/1985WO1985003015A1 Novel layered clays, a process for their production and uses thereof
07/17/1985EP0148722A2 Zero power cmos redundancy circuit
07/17/1985EP0148395A2 Matrix broad-band coupling field
07/17/1985EP0148364A2 Timing signal generator
07/16/1985US4529968 Touch sensitive liquid crystal switch
07/16/1985US4529967 Non contacting inductive keyboard
07/16/1985US4529897 Analog switch device having threshold change reducing means
07/16/1985US4529894 Means for enhancing logic circuit performance
07/16/1985US4529888 High voltage solid state relay
07/16/1985US4529848 Switch with conical spring actuator
07/16/1985US4529008 Method of and apparatus for repairing drains and underground pipelines
07/10/1985EP0147898A2 Low-impedance voltage limiting circuit
07/10/1985EP0147551A1 Electronic switching device
07/09/1985US4528681 Button depression click generator
07/09/1985US4528507 Sheet measuring apparatus with two structurally isolated non-contacting surface follower bodies and wireless signal transmission
07/09/1985US4528463 Bipolar digital peripheral driver transistor circuit
07/09/1985US4528462 Integrated circuit switch using stacked SCRs
07/09/1985US4528461 Integrated circuit switch using stacked SCRs
07/09/1985CA1190301A1 Electrically operated sliding window with safety detector
07/09/1985CA1190300A1 Sliding window with electric operator and proximity detector
07/09/1985CA1190282A1 Fast switching field effect transistor driver circuit
07/03/1985EP0147135A2 Switching Transistor Arrangement
07/03/1985EP0146674A1 Integrated circuit, particularly for use as a digital-analog converter
07/02/1985US4527228 Wide band full duty cycle isolated transformer driver
07/02/1985US4527216 Sub-milliamp mechanical relay control
07/02/1985US4527136 Signal coupling apparatus
07/02/1985US4527077 Output circuit of a semiconductor device
07/02/1985US4527074 High voltage pass circuit
07/02/1985US4526177 Electronic anatomical probe
07/02/1985CA1189902A1 Adjustable frequency drive
06/1985
06/26/1985EP0146479A2 Method and apparatus for reducing the storage time in a saturated transistor
06/26/1985EP0146236A2 High speed solid state multiplexer
06/26/1985EP0146211A1 High current diode pulse modulator
06/26/1985EP0146198A2 Improvements in selector devices
06/26/1985EP0146042A2 Circuit arrangement with a phototransistor
06/26/1985EP0145835A1 Timer circuit
06/26/1985EP0145731A1 Electric signal emitter with hall effect generator
06/26/1985EP0093120A4 Touch-operated power control device.
06/25/1985US4525765 Protective circuit for a switching transistor
06/25/1985US4525699 Electronic monitoring system with malfunction indicator
06/25/1985US4525640 High performance and gate having an "natural" or zero threshold transistor for providing a faster rise time for the output
06/25/1985US4525639 Dynamic MOS circuit block and static bipolar transistor circuit block integrated circuit device
06/25/1985US4525638 Zener referenced threshold detector with hysteresis
06/25/1985US4525637 Integrated circuit having an input voltage-clamping function and an input current-detecting function
06/19/1985EP0145160A2 Anti-snoring device
06/19/1985EP0145039A2 Pulse code modulation translators
06/19/1985EP0145004A2 Bipolar Transistor-Field Effect Transistor Composite Circuit
06/19/1985EP0144978A2 Circuit arrangement for controlling a thyristor with a phototransistor
06/19/1985EP0144977A2 Circuit arrangement for controlling a thyristor with light
06/19/1985EP0144909A2 Integrated power switching semiconductor devices including IGT and MOSFET structures
06/19/1985EP0144759A2 Sample and hold circuit
06/18/1985US4524443 High speed solid state multiplexer
06/18/1985US4524304 Smoke alarm activated light
06/18/1985CA1189206A1 Touch position sensitive device
06/12/1985EP0144273A1 Direct current power control circuit with condition signalling and protection against overload and short-circuiting
06/11/1985US4523111 Normally-off, gate-controlled electrical circuit with low on-resistance
06/11/1985US4523103 Electronic time switch
06/11/1985CA1188756A1 Analogue current switch in bipolar technology
06/05/1985EP0143734A2 Pressure sensitive signal generator assembly
06/05/1985EP0143473A1 Electronic contacts and associated devices
06/04/1985US4521843 Programmable wall switch for controlling lighting times and loads
06/04/1985US4521748 Adjustable frequency oscillator
06/04/1985US4521712 Pressure sensitive piezoelectric signal generator assembly
06/04/1985US4521705 Reliable field-effect transistor timer circuit
06/04/1985US4521693 Electro-optical solid-state SPDT relay switch
06/04/1985US4521681 Optical function semiconductor device
06/04/1985CA1188405A1 Translating circuit for television receiver on-screen graphics display signals
05/1985
05/29/1985EP0143038A1 Device for the protection of electronic components in a matrix against short-circuiting
05/29/1985EP0143006A2 Light emitting diode driver circuit
05/28/1985US4520418 For monitoring the power supply voltage of a microprocessor
05/28/1985US4520281 Electrical circuit for generating electrical pulses
05/28/1985US4520279 Series transistor chopper
05/28/1985US4520278 Electronic switch
05/28/1985US4520277 High gain thyristor switching circuit
05/28/1985CA1187962A1 Matrix screening and grounding arrangement and method
05/28/1985CA1187959A1 Signalling device for vehicles
05/23/1985WO1985002307A1 An improved logic level translator circuit for integrated circuit semiconductor devices having transistor-transistor logic output circuitry
05/23/1985WO1985002305A1 Series transistor chopper
05/22/1985EP0141926A2 A light activated monolithic zero crossing triac driver
05/21/1985US4518921 Track and hold circuit
05/21/1985US4518919 Detecting device for detecting a magnetic strip embedded in a sheet
05/21/1985US4518880 MOS Switch circuit with consistent low on resistance
05/21/1985US4518873 To receive an input signal
05/21/1985US4518869 Resistance comparator for switch detection
05/21/1985US4518868 Superconductive large-scale integrated circuit chip
05/21/1985US4518867 Self-adapting process and device for triggering a triac
05/21/1985CA1187566A1 Mos power-on reset circuit
05/21/1985CA1187550A1 Optical gate signal generating apparatus and thyristor converter apparatus including the same
05/15/1985EP0141698A1 Low power dissipation current detector, and control circuit of an electronic device equipped therewith
05/15/1985EP0141474A2 Digital signal switching circuit
05/15/1985EP0141427A2 Grid pulse modulator for a high-power travelling-wave tube provided with a control grid
05/15/1985EP0141213A1 Current-controlled semiconductor relay
05/15/1985EP0141151A2 Arrangement for eliminating reactive power stress in one-way electron switches
05/14/1985US4517553 N-Key rollover keyboard
05/14/1985CA1187154A1 Optical keyboard with common light transmission members
05/14/1985CA1187153A1 Proximity control switching panels
05/14/1985CA1186943A1 Thermal printer edge compensation
05/08/1985EP0140349A2 Semiconductor switching device
05/08/1985EP0139833A2 CMOS transmission circuit