| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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| 02/16/1993 | US5187723 Apparatus for detecting metal parts which are movable relative to a metal sensitive sensor arrangement |
| 02/16/1993 | US5187632 Controllable semiconductor switching device having integrated current limitation and overheating disconnection |
| 02/16/1993 | US5187631 For controlling the power supply of an electrical load |
| 02/16/1993 | US5187612 Gyrating programmable scanner |
| 02/16/1993 | US5187441 Portable information apparatus for sensing battery voltage drop |
| 02/16/1993 | US5187396 Differential comparator powered from signal input terminals for use in power switching applications |
| 02/16/1993 | US5187390 Input sampling switch charge conservation |
| 02/16/1993 | US5187389 Noise resistant low voltage brownout detector with shut off option |
| 02/16/1993 | US5187386 Low standby current intermediate dc voltage generator |
| 02/16/1993 | US5187384 Method and circuit configuration for triggering a semiconductor switch through the use of an inductive transformer |
| 02/16/1993 | CA2075555A1 Semiconductor protection against high energy transients |
| 02/11/1993 | DE4126492A1 Coupling switch in light conductor signal lead - connects electro=optical transducer to opto-electrical transducer by mechanically operable multiway switch unit |
| 02/11/1993 | DE4126318A1 Motor vehicle circuitry with mechanical switch e.g. for seat heating - has one switch component as Hall element and other contactlessly generating switching signal using permanent magnet |
| 02/10/1993 | EP0527015A2 Low power signaling using output impedance delay |
| 02/10/1993 | CN2126948Y Automatic break quick-hot apparatus |
| 02/10/1993 | CN2126892Y Non-touch lamps and lanterns |
| 02/10/1993 | CN1068927A Fluorescent lamp or illuminator driven by dc with periodically changed polarity |
| 02/09/1993 | US5185538 Output circuit for semiconductor integrated circuits having controllable load drive capability and operating method thereof |
| 02/09/1993 | CA1313546C Detection circuitry |
| 02/04/1993 | WO1993002493A1 Circuit for limiting the power of the optical signal emitted by a laser |
| 02/04/1993 | WO1993002477A1 Turn-off thyristor system |
| 02/04/1993 | WO1992020153A3 Conveying information electronically |
| 02/04/1993 | DE4225222A1 Defibrillator with pulse initiation circuit - controls operation of semiconductor switch and electromechanical switch, and uses cold cathode switching tube to supply pulses via biological tissue |
| 02/04/1993 | DE4125444A1 Automatic welding positioning device - with analog=digital transformer connected to sensor measuring direct current from sensor |
| 02/03/1993 | EP0526445A1 Optically triggered high voltage switch network and method for switching a high voltage |
| 02/03/1993 | EP0525869A1 Bootstrap circuit for driving a power MOS transistor in pull-up mode |
| 02/03/1993 | EP0525522A2 Drive circuit fault detection device |
| 02/03/1993 | EP0525495A1 DC - DC converter |
| 02/03/1993 | EP0525374A1 Piezoelectric key switch |
| 02/03/1993 | EP0525255A1 Semiconductor device protection circuit |
| 02/03/1993 | EP0525190A1 Multiple connected photoelectric switch device |
| 02/03/1993 | EP0525168A1 Demultiplexer comprising a three-state gate. |
| 02/03/1993 | EP0525042A1 Switch for inductive loads |
| 02/03/1993 | EP0270622B1 Electronic control system, in particular for a printer |
| 02/02/1993 | US5184272 High-side switch with overcurrent protecting circuit |
| 02/02/1993 | US5184033 Regulated BiCMOS output buffer |
| 02/02/1993 | US5184032 Glitch reduction in integrated circuits, systems and methods |
| 02/02/1993 | US5184031 Semiconductor integrated circuit |
| 02/02/1993 | US5184029 Driver circuit for circuit tester |
| 02/02/1993 | US5184028 For providing an output voltage at an output terminal |
| 01/28/1993 | DE4200207C1 Electronic switch, e.g. inductive, capacitive or opto-electronic proximity switch - has switching distance set through external terminals and voltage supplied from external source |
| 01/27/1993 | EP0524601A2 Photocoupleur |
| 01/27/1993 | EP0524347A2 Control method for a field-effect transistor, its arrangement and its application |
| 01/27/1993 | CN1068466A Crosstalk-resistant multi-input to single output analog switching device |
| 01/27/1993 | CN1068453A Double gradual-change electronic switch |
| 01/26/1993 | US5182479 Gate circuit having increased voltage handling capability |
| 01/26/1993 | US5182467 High performance multiplexer for improving bit error rate |
| 01/26/1993 | US5182456 Noise attenuating circuit for mechanical relay including optical isolation |
| 01/21/1993 | WO1993001656A1 Power mosfet driver with cross-conduction current reduction |
| 01/21/1993 | WO1993001639A1 Circuit protection arrangement |
| 01/21/1993 | DE4223274A1 Treiberschaltung fuer induktive lasten Driver circuit for inductive loads |
| 01/21/1993 | DE4137277C1 Current limiter circuit e.g. for use in satellite - has Zener diode between control electrode of MOSFET and main current path and uses comparator to control limiting threshold |
| 01/21/1993 | DE4123813A1 Overvoltage protection circuit for gate-turn-off thyristor regulator - uses SCR thyristors with series resistances for limiting received current |
| 01/21/1993 | DE4123207A1 Semiconductor current cut=out switch e.g. for communications or display control - uses oval zones of opposite conductivity in semiconductor substrate arranged in T-configuration |
| 01/21/1993 | DE4114110C1 Inductive proximity sensor monitoring arrangement - has HF frequency generator divided into two oscillators, with evaluation of total current from DC source |
| 01/21/1993 | CA2111966A1 Circuit protection arrangement |
| 01/20/1993 | EP0523807A2 Cmos high voltage switching controller |
| 01/20/1993 | EP0523800A1 An overvoltage protected semiconductor switch |
| 01/20/1993 | EP0523563A1 Proximity switch |
| 01/20/1993 | CN1068237A Phase-controlled power modulation system |
| 01/20/1993 | CN1068226A Sensitive electronic switching circuit |
| 01/19/1993 | US5181203 Testable power-on-reset circuit |
| 01/19/1993 | US5180963 Optically triggered high voltage switch network and method for switching a high voltage |
| 01/19/1993 | US5180927 Reset device for microprocessor, particularly for automotive applications |
| 01/19/1993 | US5180926 Power-on reset architecture |
| 01/19/1993 | CA1312956C Cmos digital to analog signal converter circuit |
| 01/14/1993 | DE4218662A1 Current regulator using thyristor inverter - uses series thyristor circuits including choke coils, with capacitor and diode across each thyristor |
| 01/14/1993 | DE4212811A1 Analoger decodierschaltkreis Analog decoding circuitry |
| 01/14/1993 | DE4120806A1 Inductive proximity switch with oscillator - has two parallel LC oscillation circuits, with series-connected resistor between them |
| 01/13/1993 | EP0522882A2 Products incorporating piezoelectric material |
| 01/13/1993 | EP0522598A2 Locating systems |
| 01/13/1993 | EP0522280A1 Electric control signal-generating assembly |
| 01/13/1993 | EP0522186A1 Multiplexer |
| 01/13/1993 | EP0522043A1 Iontophoretic delivery device |
| 01/13/1993 | EP0521976A1 High speed logic and memory family using ring segment buffer |
| 01/13/1993 | CA2073586A1 Products incorporating piezoelectric material |
| 01/12/1993 | US5179324 Dimmer with reduced filtering losses |
| 01/12/1993 | US5179298 CMOS buffer circuit which is not influenced by bounce noise |
| 01/12/1993 | US5179297 CMOS self-adjusting bias generator for high voltage drivers |
| 01/12/1993 | US5179292 CMOS current steering circuit |
| 01/07/1993 | WO1993000746A1 Programmable input/output buffer circuit with test capability |
| 01/07/1993 | WO1993000744A1 A 0-100 % duty cycle, transformer isolated fet driver |
| 01/07/1993 | WO1993000743A1 Steerable pulse phase controller |
| 01/07/1993 | EP0521513A2 Fading on and fading off electronic switch |
| 01/07/1993 | EP0521467A2 Drive control apparatus for air conditioner |
| 01/05/1993 | US5177754 Magnetic compression laser driving circuit |
| 01/05/1993 | US5177659 Device for protection against the short circuit of an MOS-type power device, with a preset dependance on the temperature at which the power device operates |
| 01/05/1993 | US5177486 Optically activated hybrid pulser with patterned radiating element |
| 01/05/1993 | US5177355 Rotary control switch with plural movable concave light reflectors |
| 12/30/1992 | EP0520831A2 Gated thyristor and process for its simultaneous fabrication with an integrated circuit |
| 12/30/1992 | EP0520470A2 Output circuit and semiconductor integrated circuit device |
| 12/30/1992 | EP0520331A2 Horizontal deflection circuit with a driving transformer |
| 12/30/1992 | EP0520168A2 MOS-type semiconductor device drive circuit |
| 12/30/1992 | EP0520125A1 Switching circuit for connecting a first circuit node to a second or to a third circuit node in relation to the latter's potential, particularly for controlling the potential of an insulation region of an integrated circuit in relation to the substrate's potential |
| 12/30/1992 | EP0520070A1 Low standby current intermediate dc voltage generator |
| 12/30/1992 | CN2126497U Corridor lighting lamp controllor |
| 12/30/1992 | CN2126481U Ultra-sonic telecontrol switch |
| 12/29/1992 | US5175780 Optical fiber switch |
| 12/29/1992 | US5175487 Output circuit |
| 12/29/1992 | US5175446 For decoding a digital signal |