Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
---|
10/13/1992 | US5155381 Capacitive load driver with binary output |
10/13/1992 | US5155338 Control device for heating sources of cooking appratus |
10/13/1992 | US5155289 For controlling a source of direct current |
10/08/1992 | DE4210843A1 Photocoupler for signal separation in DC output module - has pair of inputs, between which LED is incorporated as photoelectric transducer |
10/08/1992 | DE4141333C1 Switchable constant current supply for electrical appliances - has N=channel MOSFET with gate connected to drive control via resistor |
10/07/1992 | EP0507502A2 High voltage charge pumps |
10/07/1992 | EP0507471A2 Timer circuit including an analog ramp generator and a CMOS counter |
10/07/1992 | EP0507398A1 Circuit arrangement |
10/07/1992 | CN2118382U Sound controlled lamp |
10/07/1992 | CN2118369U Light-control switch with counter for power supper |
10/07/1992 | CN2118368U Time delay switch for break |
10/06/1992 | US5153809 Self diagnosing circuit for a load control circuit |
10/06/1992 | US5153802 Static switch |
10/06/1992 | US5153572 Touch-sensitive control circuit |
10/06/1992 | US5153469 Biasing network for use with field effect transistor ring mixer |
10/06/1992 | US5153467 Bootstrap circuit for word line driver in semiconductor memory |
10/06/1992 | US5153464 Bicmos tri-state output buffer |
10/06/1992 | US5153442 High power, solid state RF pulse generators |
10/06/1992 | CA1308470C Switching network |
10/01/1992 | WO1992016998A1 Fast transmission gate switch |
10/01/1992 | WO1992016888A1 Transmission gate series multiplexer |
10/01/1992 | WO1992016887A1 Semiconductor device and built-in power circuit |
10/01/1992 | DE4114201C1 Satellite transmitted wideband analogue video signal switch - has base terminal connected with output terminal and through current source to positive potential |
09/30/1992 | EP0506288A2 Solid-state relay |
09/30/1992 | EP0506118A1 Light triggered and quenched static induction thyristor circuit |
09/30/1992 | CN2117690U Energy saving electronic time delaying switch with two leads |
09/30/1992 | CN2117688U Touching controlling lamp |
09/30/1992 | CN2117672U Intellectural switch controlled with fuzzy logic |
09/30/1992 | CN2117670U Fan interruptor |
09/30/1992 | CN1064976A Micro-electronic key-board switch and manufacturing method thereof |
09/30/1992 | CN1018501B Switching apparatus with cascaded switch sections |
09/30/1992 | CN1018489B Cmos driver circuit |
09/29/1992 | US5151780 Differential amplifiers |
09/29/1992 | US5151762 Semiconductor device, fabricating method thereof and flash control device using the semiconductor device |
09/29/1992 | US5151663 Plasma switch devices |
09/29/1992 | US5151621 High speed output buffer unit that preliminarily sets the output voltage level |
09/29/1992 | US5151615 Noise absorbing circuit suitable for semiconductor integrated circuits |
09/29/1992 | US5151614 Circuit having charge compensation and an operation method of the same |
09/29/1992 | US5151602 Semiconductor relay circuit using photovoltaic diodes |
09/29/1992 | CA1308149C Push-button switch |
09/28/1992 | WO1992017938A2 Differential driver/receiver circuit |
09/28/1992 | CA2108040A1 Differential driver/receiver circuit |
09/24/1992 | DE4109517A1 Keyboard with optical or electrical elements - has push-button that self latches into housing section |
09/24/1992 | DE4107847C1 Impulse sensor using Wiegand effect - has winding connected to single pole switch for short circuiting winding when physical quantity e.g. temp., pressure, acceleration etc. changes |
09/23/1992 | EP0505283A2 Device for the galvanic insulation of DC electrical signals or signals containing a DC component |
09/23/1992 | EP0504559A2 Clamping circuit |
09/23/1992 | EP0504470A1 Level converting circuit |
09/23/1992 | CN2117015U Full automatic electronic energy saving switch |
09/23/1992 | CN2117014U High level touching brightness adjusting switch with two leads |
09/23/1992 | CN2117013U Human body inductive corridor lighing switch |
09/23/1992 | CN2117001U Electronic touch timing switch |
09/23/1992 | CN2117000U Time delay cutoff switch |
09/23/1992 | CN2116999U Energy-saving time delay switch |
09/23/1992 | CN2116975U Lampstand type audio-optic time delay saving energy switch |
09/22/1992 | US5150287 Quarter-bridge circuit for high currents |
09/22/1992 | US5150083 Digitally controlled monolithic switch matrix using selectable dual gate FET power dividers and combiners |
09/22/1992 | US5150028 Two Zener diode one power supply fast turn off |
09/22/1992 | US5149995 Electrical circuit for the switch-off relief of a controllable semiconductor switch |
09/22/1992 | US5149987 Provision of circuit reset without a dedicated I/O pin |
09/22/1992 | US5149986 Electronic control button operated by sound absorption |
09/22/1992 | CA1307862C Telephone subscriber loop test system |
09/17/1992 | WO1992016053A1 Programmable application specific integrated circuit and logic cell therefor |
09/17/1992 | WO1992016052A1 Digital output buffer and method |
09/17/1992 | WO1992016043A1 A low-voltage dc power supply |
09/17/1992 | DE4113676C1 Semiconductor switch control circuit - includes beat source for activating inverters and comparator to deactivate them |
09/17/1992 | DE4108388A1 Detecting unit for contactless determination of at least two positions of switching element - has magnetically or optically working transmitter and receiver and transmitter or receiver brought into positions to be detected by switching element |
09/16/1992 | EP0503803A1 Switching circuit |
09/16/1992 | EP0503401A1 Lateral photo-sensing device, opto-electronic integrated circuit using the lateral photo-sensing device and photo-logic device using the lateral photo-sensing device |
09/16/1992 | EP0503340A1 Magnetic field-dependent, inductive proximity switch |
09/16/1992 | EP0503040A1 Optical sensor device and process for operating the same. |
09/16/1992 | CN2116325U Changeable multi-colour lamp |
09/16/1992 | CN2116324U Lamp switch automatically controlled by heat radiation from human body |
09/16/1992 | CN2116319U Ls-25 electrothermal energy-saving device |
09/16/1992 | CN2116308U Gloves-like keyboard |
09/16/1992 | CN2116307U Connecting telecontrol lamp cap |
09/16/1992 | CN2116306U Energy-saving defrosting device for refrigerator |
09/16/1992 | CN2116305U Delayed sonic switch |
09/16/1992 | CN2116293U Full automatic electronic energy-saving protector for refrigerator |
09/16/1992 | CN2116275U Telecontrol socket for colour television |
09/16/1992 | CN1064583A Full-automatic energy-saving electronic switch |
09/15/1992 | US5148358 Rectifier commutation current spike suppressor |
09/15/1992 | US5148253 Light-triggered switching circuit |
09/15/1992 | US5148251 Photoconductive avalanche GaAs switch |
09/15/1992 | US5148165 CMOS digital to analog signal converter circuit |
09/15/1992 | US5148164 Current generating device for complementarily generating two currents of different magnitudes in response to one-bit data |
09/15/1992 | US5148121 Amplifier circuit designed for use in a bipolar integrated circuit, for amplifying an input signal selected by a switch circuit |
09/15/1992 | US5148065 Current steering circuits and methods with reduced capacitive effects |
09/15/1992 | US5148064 Medium voltage static switch |
09/15/1992 | US5148062 Simplified phase shifter circuit |
09/15/1992 | US5148054 High accuracy MOSFET-switched sampling circuit |
09/15/1992 | US5148052 Data latching circuit |
09/15/1992 | US5148051 Power up circuit |
09/15/1992 | US5148049 Circuit for driving a capacitive load utilizing thyristors |
09/15/1992 | US5148048 CMOS output circuit having controlled slope |
09/15/1992 | US5148046 Superconductive switching device and method of use |
09/10/1992 | DE4207187A1 Semiconductor switching device using insulated gate bipolar transistors - has delay stage for driver signal supplied to control electrode of one bipolar transistor |
09/10/1992 | DE4201051A1 Delay circuit for vehicle interior light - uses clock module and logic module controlling switching amplifier for card |
09/10/1992 | DE4119316C1 Electrical switch with multipart housing - has dividing wall providing two chambers for two permanent magnets and Hall component in one |
09/10/1992 | DE4106690A1 Load control system using insulated-gate bipolar transistor circuit - with overload and short-circuit protection of controlled load |
09/09/1992 | EP0502805A2 Low power push-pull driver |