Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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07/07/1998 | CA2130045C Multiple input comparator circuit for a switched resistive network |
07/02/1998 | WO1998028760A2 Integrated display screen and slidable control for electrical circuits |
07/02/1998 | WO1998028708A1 Method for optimising the detection of the contact point of a tactile capacitance surface |
07/02/1998 | WO1998028703A2 Symbol lock detector |
07/02/1998 | DE4143377C2 Reverse blocking thyristor for control of electronic flash |
07/02/1998 | DE19755653A1 Driving device for MOS transistor |
07/02/1998 | DE19742609A1 Method of synchronising/controlling AC voltage-fed converters esp matrix converters, in multi-phase systems |
07/02/1998 | DE19653053A1 Temperature stabilising circuit for bipolar switching transistor for current supply |
07/02/1998 | CA2274718A1 Symbol lock detector |
07/01/1998 | EP0851588A1 Charge pump circuit for the frequency control loop of a frequency synthesizer |
07/01/1998 | EP0851586A1 Integrated circuit including an asymmetrizer |
07/01/1998 | EP0851585A1 Circuit for generating an electric signal of constant duration, said duration being independant of temperature and process variations |
07/01/1998 | EP0851584A2 Improvements in or relating to integrated circuits |
07/01/1998 | EP0851580A1 Tuner for cable modem |
07/01/1998 | EP0850358A1 Final ignition stage |
07/01/1998 | EP0850162A1 System and method for controlling vehicle safety device |
06/30/1998 | US5774792 Low distortion switch |
06/30/1998 | US5774348 Light-weight DC to very high voltage DC converter |
06/30/1998 | US5774315 Power surge suppression circuit for hot plug environments |
06/30/1998 | US5774000 DC semiconductor switch |
06/30/1998 | US5773995 Digital multiplexer circuit |
06/30/1998 | US5773992 Output buffer circuit capable of supressing ringing |
06/30/1998 | US5773817 Ultrafast, high voltage pulser using circumferentially illuminated, laser-switched radial transmission line |
06/25/1998 | WO1998027649A2 Clock multiplexer |
06/25/1998 | WO1998026966A1 Brake system having a pilot operated boost valve |
06/25/1998 | DE19755358A1 Frequency source providing digital output signal e.g. for rotation detection in automobile |
06/25/1998 | DE19653648A1 Equalising output signal from proximity sensitive electronic sensor for user's finger near glass-ceramic cooker |
06/25/1998 | DE19652825A1 Matrix keyboard for data input to computer systems |
06/24/1998 | EP0849881A2 Monolithic integrated signal processing circuit |
06/24/1998 | EP0849854A2 Switched electronic supply unit |
06/24/1998 | EP0848868A1 Resonant driver circuit with reduced power consumption |
06/24/1998 | CN1185877A Multiplexer, protection swtich unit, telecommunications network and a multiplexing related method |
06/23/1998 | US5771201 Synchronous semiconductor device having an apparatus for producing strobe clock signals |
06/23/1998 | US5771196 Sense amplifier circuitry |
06/23/1998 | US5770997 Vehicle occupant sensing system |
06/23/1998 | US5770967 Device and method for controlling a power switch |
06/23/1998 | US5770959 Circuit for providing the power-up state of an electrical device |
06/23/1998 | US5770958 Periodic waveform generating circuit |
06/23/1998 | US5770955 Integrated circuit with capacitor-charging circuit for use in signal responsive devices |
06/23/1998 | US5770914 Illuminated piezoelectric switch |
06/23/1998 | US5770853 Pulse generator and pulse generation method having maximized pulse height |
06/18/1998 | WO1998026506A1 Differential touch sensors and control circuit therefor |
06/18/1998 | WO1998026505A1 High voltage ramp generator |
06/18/1998 | WO1998026487A1 Device including a thermally protected switching transistor |
06/18/1998 | WO1998026486A1 Power dissipation limiter for high frequency switch |
06/18/1998 | DE19721499C1 Driver circuit switch speed-up capacitor for FET |
06/18/1998 | CA2274856A1 High voltage ramp generator |
06/17/1998 | EP0848498A1 Output driver circuit in semiconductor device |
06/17/1998 | EP0848497A2 Control device for double gate semiconductor device |
06/17/1998 | EP0847600A1 Optoelectronically gated microstructure |
06/16/1998 | US5768549 Input interface using multiplex type input circuit |
06/16/1998 | US5768341 Communications channel testing arrangement |
06/16/1998 | US5768114 Converter circuit arrangement |
06/16/1998 | US5768088 Continuously variable capacitive switch |
06/16/1998 | US5767734 High-voltage pump with initiation scheme |
06/16/1998 | US5767733 Biasing circuit for reducing body effect in a bi-directional field effect transistor |
06/16/1998 | US5767731 Circuit for error free operation of opto-isolated driver during power-up |
06/16/1998 | US5767730 Input switch circuit for switching two video signals |
06/16/1998 | US5767721 Switch circuit for FET devices having negative threshold voltages which utilize a positive voltage only |
06/16/1998 | US5767711 Level detection circuit and method |
06/16/1998 | US5767710 Power-up reset signal generating circuit for an integrated circuit |
06/16/1998 | US5767704 High frequency analog switch for use with a laser diode |
06/16/1998 | US5767672 Inductive proximity sensor for detecting magnetic and non-magnetic metallic objects |
06/16/1998 | US5767592 Pulse generator for electric fences |
06/16/1998 | US5767562 Dielectrically isolated power IC |
06/16/1998 | US5767444 Proximity switch with ceramic front surface and method for its manufacture |
06/16/1998 | CA2108080C Pulse generator |
06/16/1998 | CA2106233C Solid state relay |
06/11/1998 | WO1998025347A1 Method and device for tactile control of electrical equipment |
06/11/1998 | WO1998025346A1 Contactless electronic switch |
06/10/1998 | EP0846998A2 Integrated circuit sensing and digitally biasing the threshold voltage of transistors and related methods |
06/10/1998 | EP0846997A2 Integrated circuit actively biasing the threshold voltage of transistors and related methods |
06/10/1998 | EP0846277A1 Functional control device for photoelectric barriers |
06/10/1998 | DE19711966C1 GTO-converter with abrupt switch-on of GTO-thyristors |
06/10/1998 | DE19709244C1 Switching matrix, especially for antenna array |
06/10/1998 | CN2283937Y Double-function subultrasonic remote controlled lamp holder |
06/09/1998 | US5764667 Current steering circuit |
06/09/1998 | US5764501 For connecting to a power line carrying an ac signal |
06/09/1998 | US5764164 Ergonomic hand-attachable controller |
06/09/1998 | US5764088 Control circuit for an electronic switch, and a switch constituting an application thereof |
06/09/1998 | US5764074 System for, and method of, minimizing noise in an integrated circuit chip |
06/09/1998 | US5764007 Micro-processor based motor control integrated circuit including a boost regulated DC-to-DC converter |
06/09/1998 | US5764002 Over-current protection circuit for use in television horizontal deflection circuits |
06/09/1998 | US5763962 Semiconductor switch driving circuit |
06/09/1998 | US5763961 Electronic switching device |
06/09/1998 | US5763960 Power supply controlled operation sequencing method and apparatus |
06/09/1998 | US5763929 Transistor package having a series connected thermistor for protection from thermal destruction |
06/09/1998 | CA2142429C Remote tone burst electromagnetic acoustic transducer pulser |
06/05/1998 | CA2192230A1 Electromagnetic sensitive switch |
06/04/1998 | WO1998024276A1 Smooth switching power control circuit and method |
06/04/1998 | WO1998024231A1 Opsistor image processor |
06/04/1998 | WO1998024196A1 Opsistor transmitter data compression circuit |
06/04/1998 | WO1998024182A1 Current mode analog signal multiplexor |
06/04/1998 | WO1998024181A1 Smooth switching module |
06/04/1998 | DE19753472A1 Photoelectric cell for beam transmission and reception |
06/04/1998 | CA2272700A1 Opsistor transmitter data compression circuit |
06/04/1998 | CA2272686A1 Opsistor image processor |
06/03/1998 | CN2283332Y Self-control energy-saving switch |
06/02/1998 | US5761208 Expansible high speed digital multiplexer |
06/02/1998 | US5761020 Fast switching smartfet |