| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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| 05/11/2000 | WO2000008740A3 Arrangement for eliminating radio interferences in an electronic power regulator |
| 05/11/2000 | DE19851505A1 Switching element with phototransmitter and receiver for industrial electronic system as front plate component, using IR radiation |
| 05/10/2000 | EP0998742A1 Recording apparatus provided with a write driver circuit |
| 05/10/2000 | EP0842073B1 Process and circuitry for monitoring a control circuit |
| 05/10/2000 | CN2377770Y High-power self-locking tough flame-proof switch |
| 05/10/2000 | CN2377769Y Multiple control electronic switch |
| 05/09/2000 | US6061221 Temperature-protected electrical switch component |
| 05/09/2000 | US6060969 Contactless proximity switch |
| 05/09/2000 | US6060948 Protection circuit for controlling the gate voltage of a hv LDMOS transistor |
| 05/09/2000 | US6060943 Circuit simulating a diode |
| 05/09/2000 | US6060940 CMOS output stage for providing stable quiescent current |
| 05/09/2000 | US6060938 Output buffer for reducing switching noise |
| 05/09/2000 | US6060937 Two-phase bootstrapped CMOS switch drive technique and circuit |
| 05/09/2000 | US6060918 Start-up circuit |
| 05/09/2000 | US6060914 Semiconductor device including a boost circuit |
| 05/09/2000 | US6060867 Switch driver for a snubber circuit, method of operation thereof and power converter employing the same |
| 05/09/2000 | US6060848 System for controlling a brushless electric motor |
| 05/09/2000 | US6060834 Protection from overheating of a switching transistor that delivers current to a daytime running light on a vehicle |
| 05/09/2000 | US6060817 Switching method using a frequency domain piezoelectric switch |
| 05/09/2000 | US6060793 Electronic switch |
| 05/09/2000 | US6060792 Instantaneous junction temperature detection |
| 05/04/2000 | WO2000025424A1 Level shifter |
| 05/04/2000 | WO2000025207A1 Performance optimization through topology dependent compensation |
| 05/04/2000 | DE19949783A1 Switch-off device for protecting motor vehicle circuit from overcurrent and excess temperature, controls power device based on output of buffer storing state based on current and temperature detector outputs |
| 05/04/2000 | DE19850001A1 Fault current detection in control units, involves detecting current flowing into control unit's output, generating error signal depending on current, and switching load off if error signal occurs |
| 05/04/2000 | DE19848829A1 Switching edge shaping circuit for conduction current circuit |
| 05/03/2000 | EP0998042A2 Proximity switch with a sensing head |
| 05/03/2000 | EP0998030A1 Overcurrent sensing circuit and self adjusting protection |
| 05/03/2000 | EP0997747A2 Method for optimising the operation of an ultrasonic proximity switch and ultrasonic proximity switch with optimised operation |
| 05/03/2000 | EP0997067A2 Proximity switch |
| 05/03/2000 | EP0997001A1 Circuit arrangement, in particular for triggering an ignition end stage |
| 05/03/2000 | EP0904578A4 Beam shaping system with surface treated lens |
| 05/03/2000 | EP0872015A4 Skewless differential switch and dac employing the same |
| 05/02/2000 | US6057998 Insulated gate type semiconductor apparatus with a control circuit |
| 05/02/2000 | US6057728 Semiconductor circuit and power transistor protection circuit |
| 05/02/2000 | US6057726 Output circuit for power IC with high breakdown voltage |
| 05/02/2000 | US6057721 Reference circuit using current feedback for fast biasing upon power-up |
| 05/02/2000 | US6057718 Method and apparatus for a charge conserving driver circuit for capacitive loads |
| 05/02/2000 | US6057712 Integrated comparator circuit with four MOSFETS of defined transfer characteristics |
| 05/02/2000 | US6057636 Micro power switch using a cold cathode and a driving method thereof |
| 05/02/2000 | US6057554 Reflective switch |
| 05/02/2000 | CA2033102C Keyboard |
| 04/27/2000 | WO2000024126A1 Circuit protection devices |
| 04/27/2000 | WO2000024107A1 Reverse polarity protection circuit for power output stage with at least one highside semiconductor switch |
| 04/27/2000 | WO2000024105A1 Circuit protection devices |
| 04/27/2000 | DE19938907A1 Output buffer has MOS transistor with low potential node connected to control node of pull-up transistor and high potential nodes connected to low potential node of another transistor and high potential supply line |
| 04/27/2000 | DE19849097A1 Verfahren zur Schaltzustandsüberwachung eines IGBT und Vorrichtung zur Durchführung des Verfahrens A process for monitoring the switching state of an IGBT, and apparatus for carrying out the method |
| 04/27/2000 | DE19848159A1 Polarity inversion protection circuit for electronic final power stage has n-channel power FET that receives fed back drive voltage(s) from electronics to high side semiconducting switch(es) |
| 04/27/2000 | DE19840620C1 Berührungsloser Sicherheitsschalter Non-contact safety switch |
| 04/26/2000 | EP0996228A1 Touch sensitive switch |
| 04/26/2000 | EP0996227A2 Method of controlling the switching state of a IGBT and device for carrying out the method |
| 04/26/2000 | EP0995281A1 Data reception circuit for infrared signals |
| 04/26/2000 | EP0995280A1 Wake-up circuit for an electronic apparatus |
| 04/26/2000 | EP0995270A1 Interface circuit with slew rate control |
| 04/26/2000 | EP0995269A1 Electronic analog switch |
| 04/26/2000 | EP0995268A1 Timing circuit |
| 04/26/2000 | EP0834212B1 Converter circuit, circuitry having at least one switching device and circuit module |
| 04/26/2000 | EP0744019B1 Circuit arrangement for receiving light signals |
| 04/26/2000 | CN2376141Y General infrared remote-control switch |
| 04/26/2000 | CN2376140Y Remote-control switch on wall |
| 04/26/2000 | CN2375986Y Automatic thermostatic controller for electric heating blanket |
| 04/26/2000 | CN2375507Y Electromagnetic inductive switch of luminous device for indicating driving state of vehicle |
| 04/25/2000 | US6055149 Current limited, thermally protected, power device |
| 04/25/2000 | US6054892 Timing circuit |
| 04/25/2000 | US6054891 Solid state relay |
| 04/25/2000 | US6054890 Electronic switching circuit with reduction of switching transients |
| 04/25/2000 | US6054877 Low power multiplexer circuit |
| 04/20/2000 | WO2000022732A1 Actuating element for an electric switch |
| 04/20/2000 | WO2000022731A1 Circuit for switching supply voltage |
| 04/20/2000 | WO2000022730A1 Multiplexer circuit and analogue-to-digital converter |
| 04/20/2000 | WO2000022640A1 An electric switching device and a method for performing electric disconnection of a load |
| 04/20/2000 | DE19847225A1 Touch-control sensor for building technical system has electronic circuit board provided with pins for connection to bus device within wall socket for touch-control sensor |
| 04/20/2000 | DE19846477A1 Touch control operating device for bathroom sanitary fittings or lights, has touch control fields provided by conductive sensor surfaces behind non-conductive construction wall |
| 04/20/2000 | DE19846173A1 Optoelectronic switching device for use in automobile, has switch element including regions with different transmission factors positioned between beam transmitter and receiver connected in optical and electrical regulating circuit |
| 04/20/2000 | DE19845673A1 Schutzschaltung für einen Leistungs-Feldeffekttransistor (FET) Protection circuit for a power field effect transistor (FET) |
| 04/20/2000 | DE19836577C1 Leistungsschaltkreis mit verminderter Störstrahlung Power circuit with reduced interference |
| 04/19/2000 | EP0994565A2 Temperature sensing in voltage drive type semiconductor device |
| 04/19/2000 | CN2375034Y Wall electronic timing switch |
| 04/19/2000 | CN2375033Y Solidity relay |
| 04/19/2000 | CN2374922Y Acousto-optic device of vending machine |
| 04/19/2000 | CN1051634C Thin switch device and display with switch |
| 04/18/2000 | US6052268 Electrical apparatus |
| 04/18/2000 | US6052071 Keyboard with keys for moving cursor |
| 04/18/2000 | US6052019 Undershoot-isolating MOS bus switch |
| 04/18/2000 | US6052017 Method and circuit for enabling rapid flux reversal in the coil of a write head associated with a computer disk drive, or the like |
| 04/18/2000 | US6052006 Current mirror triggered power-on-reset circuit |
| 04/18/2000 | US6052005 Low current drain switch interface circuit |
| 04/18/2000 | US6052000 MOS sample and hold circuit |
| 04/18/2000 | US6051995 Constant impedance, low noise CMOS buffer |
| 04/18/2000 | US6051981 Method and apparatus for characterizing movement of a mass within a defined space |
| 04/18/2000 | US6051961 Soft-switching cell for reducing switching losses in pulse-width-modulated converters |
| 04/18/2000 | US6051933 Bipolar power device having an integrated thermal protection for driving electric loads |
| 04/18/2000 | US6051895 Electronic switch relay |
| 04/18/2000 | CA2162312C System for, and method of, minimizing noise in an integrated circuit chip |
| 04/13/2000 | WO2000021196A2 Method for setting electrical characteristics of sensors after assembly |
| 04/13/2000 | DE19846615A1 Actuating element for switch in motor vehicle, has integrated sensor with specified switching function |
| 04/13/2000 | DE19845961A1 Device to operate motion sensors to switch lighting; has common connecting line for sensors in form of load line or analogue encoded extension line at mains potential |
| 04/13/2000 | DE19844257A1 Arrangement for detecting positions of rotating objects; has linear screening element in front of optical sensor with longitudinal extent transverse to deflection plane of reflected light beam |
| 04/12/2000 | EP0993120A2 SPST switch, SPDT switch, and communication apparatus using the SPDT switch |
| 04/12/2000 | EP0993119A1 Multiplexer circuit and analogue-to-digital converter |