| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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| 03/31/1993 | EP0533900A1 Low delay or low loss cell switch for atm. |
| 03/31/1993 | EP0322447B1 Cmos input buffer receiver circuit |
| 03/31/1993 | EP0311605B1 Transistor arrangement with an output transistor |
| 03/31/1993 | CN1070521A Driving device capable of protecting transistor switch |
| 03/30/1993 | US5198969 Soft-switching full-bridge dc/dc converting |
| 03/30/1993 | US5198758 Method and apparatus for complete functional testing of a complex signal path of a semiconductor chip |
| 03/30/1993 | US5198704 Bi-CMOS output circuit with limited output voltage |
| 03/30/1993 | US5198699 Capacitor-driven signal transmission circuit |
| 03/30/1993 | US5198660 Optical sensing circuit including an integral capacity |
| 03/30/1993 | US5198656 Dynamic optical logic using voltage pull up |
| 03/30/1993 | US5197321 Control device with monitored operating element |
| 03/30/1993 | CA1315365C Simplified driver for controlled flux ferrite phase shifter |
| 03/30/1993 | CA1315361C Ttl totem pole anti-simultaneous conduction circuit |
| 03/30/1993 | CA1315360C Ttl current sinking circuit with transient performance enhancement during output transition from high to low |
| 03/24/1993 | EP0533640A1 Electrostatic discharge protective device having a reduced current leakage |
| 03/24/1993 | EP0533481A1 Regulated BICMOS output buffer |
| 03/24/1993 | EP0533439A2 Constant-voltage diode, power converter using the same and process of producing constant-voltage diode |
| 03/24/1993 | EP0533354A1 Driver circuit |
| 03/24/1993 | EP0533340A2 Output driver circuits |
| 03/24/1993 | EP0533339A2 CMOS output buffer circuits |
| 03/24/1993 | EP0533335A1 Switch circuits |
| 03/24/1993 | EP0533332A1 CMOS self-boost circuit |
| 03/24/1993 | EP0533158A2 Power conversion device and semiconductor module suitable for use in the device |
| 03/24/1993 | CN2128806Y Wall type remote-control switch |
| 03/24/1993 | CN2128805Y Electronic light touching switch and socket |
| 03/24/1993 | CN2128804Y Integral electronic time selecting intermittent controller |
| 03/23/1993 | US5197033 Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions |
| 03/23/1993 | US5196996 High voltage generating circuit for semiconductor devices having a charge pump for eliminating diode threshold voltage losses |
| 03/23/1993 | US5196833 Low voltage detector circuit |
| 03/23/1993 | US5196794 Hall-effect sensor with integrally molded frame, magnet, flux guide and insulative film |
| 03/23/1993 | US5196792 Proximity detector housing with orientable head |
| 03/23/1993 | US5196739 High voltage charge pump |
| 03/23/1993 | US5196733 Crosstalk-resistant multi-input to single output analog switching device |
| 03/23/1993 | US5195496 Ignition system having an electronic distributor |
| 03/18/1993 | WO1993005557A1 Motor controller |
| 03/18/1993 | WO1993005524A1 Rotary solenoid driver |
| 03/18/1993 | DE4141264C1 Inductive proximity sensor - has oscillator in bridge circuit in branch of current source and continuously restores bridge balance |
| 03/17/1993 | EP0532373A2 An output circuit |
| 03/17/1993 | EP0532108A1 Track-and-hold circuit |
| 03/17/1993 | EP0531941A2 Method and driver for power field-controlled switches with refreshed power supply providing stable on/off switching |
| 03/17/1993 | EP0531646A1 Circuit arrangement for contactless controlling of a sanitary fitting and method for driving |
| 03/17/1993 | EP0531362A1 Circuit arrangement for regulating signals |
| 03/17/1993 | CN2128439Y Acoustooptic automatic controlled delay time switch |
| 03/17/1993 | CN2128438Y Thermoelectric electricity-saving switch |
| 03/17/1993 | CN2128437Y infrared remote multiple-way switch for civil power supply |
| 03/17/1993 | CN2128415Y Auto-controlled timing switch for electronic game computer |
| 03/17/1993 | CN1070069A Double isolation driving circuit of power VMOS tube |
| 03/17/1993 | CN1070067A Solid electric protecter |
| 03/16/1993 | US5195011 Circuit for interfacing between a microprocessor and a plurality of power stages, particularly for controlling electro-injectors |
| 03/16/1993 | US5194825 Protective circuit for the input transistor of a reception amplifier in nuclear magnetic resonance systems |
| 03/16/1993 | US5194764 Data output buffer circuit for semiconductor integrated circuit having output buffers with different delays |
| 03/16/1993 | US5194763 Output circuit having large current driving capability without producing undesirable voltage fluctuations |
| 03/16/1993 | US5194760 Slew rate limited inductive load driver |
| 03/11/1993 | DE4129382A1 Opto-coupler protection circuit maintaining galvanic separation - uses damped series oscillation circuit in parallel with opto-coupler |
| 03/11/1993 | CA2077869A1 Variable frequency solenoid driver circuit |
| 03/10/1993 | EP0530981A1 Switching circuits employing field emission devices |
| 03/10/1993 | EP0530603A1 Circuit for operating a lamp |
| 03/10/1993 | EP0453508B1 Oscillator stabilized against variations in temperature for oscillating circuits |
| 03/10/1993 | EP0241483B1 Low leakage, a.c. proximity switch circuit |
| 03/09/1993 | US5192906 Switching regulator with current limiting shutdown |
| 03/09/1993 | US5192901 For driving an electric motor load |
| 03/09/1993 | US5192879 MOS transistor output circuit |
| 03/09/1993 | US5192876 Flat pulse generator |
| 03/09/1993 | US5191956 Electronic method and circuit for analyzing analog signals |
| 03/04/1993 | WO1993004532A1 Charge domain synapse cell |
| 03/04/1993 | WO1993004531A1 High-speed, low on-resistance cmos switch circuit |
| 03/04/1993 | WO1993004530A1 Provision of circuit reset without a dedicated i/o pin |
| 03/04/1993 | DE4129110A1 Threshold value circuit with two MOS transistors - has transistors with source-drain sections connected in series with gate electrodes forming input and drain electrodes forming output |
| 03/03/1993 | EP0530159A2 Zero-consumption power-on reset circuit |
| 03/03/1993 | EP0529448A2 Field effect transistor protection circuit |
| 03/03/1993 | EP0529118A1 Current regulating circuit |
| 03/03/1993 | CN1069611A 电话机 Phone |
| 03/03/1993 | CN1020032C Circuit arrangement for switching of RF signals |
| 03/03/1993 | CN1020013C Circuit for reversing magnetic field |
| 03/02/1993 | US5191520 Power supply system |
| 03/02/1993 | US5191244 N-channel pull-up transistor with reduced body effect |
| 03/02/1993 | US5191238 Dual FET circuits having floating voltage bias |
| 03/02/1993 | US5191237 Field-effect transistor type semiconductor sensor |
| 03/02/1993 | US5191236 System and circuits using josephson junctions |
| 03/02/1993 | US5191233 Flip-flop type level-shift circuit |
| 03/02/1993 | CA1314078C Output buffer with ground bounce control |
| 03/02/1993 | CA1314077C Bicmos power transition circuit |
| 03/02/1993 | CA1314070C Soft start solid state switch |
| 02/25/1993 | DE4121941C1 Circuitry storing switching states in dependence on threshold values - has differential amplifier stage with two emitter-coupled transistors and current mirror as active load forming comparison stage |
| 02/24/1993 | EP0528668A2 Semiconductor protection against high energy transients |
| 02/24/1993 | CN2127538Y Energy-saving prolonging unit for cold storage |
| 02/24/1993 | CN2127533Y Moving target monitoring unit |
| 02/24/1993 | CN2127532Y Power adjustable unit |
| 02/24/1993 | CN2127530Y Ultrasonic wave electronic remote unit |
| 02/23/1993 | US5189567 High speed switching circuit for controlling current flow in a bridge circuit coil for use in a magneto-optic direct overwrite system |
| 02/23/1993 | US5189417 Detection circuit for matrix touch pad |
| 02/23/1993 | US5189322 Low-power sense amplifier with feedback |
| 02/23/1993 | US5189319 Power reducing buffer/latch circuit |
| 02/23/1993 | US5189317 Circuit for limiting the output voltage of a monolithic semiconductor power device which drives a resonant load connected to a power supply |
| 02/23/1993 | US5189312 Multiplexer circuit having a simplified construction and reduced number of parts |
| 02/18/1993 | WO1993003408A1 Single fibre control switches |
| 02/18/1993 | DE4126588A1 Switching trigger for electronically controlled power switch, e.g. lithging dimmer - has coupling stage with input operating at low voltage level and isolated from mains voltage output |
| 02/17/1993 | EP0527367A1 Position detecting device of magnetic detection type |
| 02/17/1993 | CN2127221Y Single wire input and output automatic switch by sound and light control |
| 02/17/1993 | CN1069152A Slew rate speed-up circuit |