Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
01/1999
01/21/1999CA2295854A1 Data reception circuit for infrared signals
01/21/1999CA2295814A1 Timing circuit
01/21/1999CA2295564A1 Wake-up circuit for an electronic apparatus
01/20/1999EP0892438A2 Solid-state relay
01/20/1999EP0891655A1 An arrangement for the optical remote control of apparatus
01/20/1999EP0891286A1 Proximity sensor and yarn feeder with a proximity sensor
01/20/1999CN2304993Y Power saving switch
01/20/1999CN1205821A Modem loop current detect system to detect off-hook condition in extension telephone
01/20/1999CN1205785A Reset circuit for ensuring proper reset when used with decaying power supplies
01/19/1999USRE36046 Drive circuit for inductive loads, particularly for fuel injectors
01/19/1999US5862493 External power source to main battery power sources switch
01/19/1999US5861796 Multiple position hall effect switch with lever actuator biasing mechanism
01/19/1999US5861737 Soft-start switch with voltage regulation and current limiting
01/19/1999US5861721 Smooth switching module
01/19/1999US5861720 Smooth switching power control circuit and method
01/14/1999WO1999001938A1 Control circuit for a controllable semiconductor component
01/14/1999DE19825426A1 In eine T-Nut einsetzbarer Näherungsschalter bzw. Befestigungselement dafür In a T-slot-purpose proximity switch or fastening element for
01/14/1999DE19821195A1 Control circuit for balancing steady state current in each component of electric power converter
01/14/1999DE19718814A1 Power control method for electrical load connected to a.c. voltage supply network
01/13/1999EP0891044A1 Method for controlling an optoelectronic sensor
01/13/1999EP0891043A2 Circuit arrangement with a first control unit
01/13/1999EP0890220A1 Electronic branch switching device
01/13/1999EP0890173A1 Circuit arrangement with a plurality of electronic circuit components
01/13/1999EP0778954B1 Proximity switch with magnetic field-sensitive sensor
01/13/1999CN2304213Y Safety protective switch for electric-heating blanket
01/13/1999CN1204895A D/A converter
01/13/1999CN1204841A OCD with low output capacitance
01/13/1999CN1041673C Surge voltage protective circuit of switch element and power converter
01/12/1999US5859769 Piloting system for electric inverter
01/12/1999US5859592 Reduced current consumption circuit for LED devices
01/12/1999US5859553 System and method for a glitchless transition between differing delay paths
01/12/1999US5859543 Programming architecture for a programmable integrated circuit employing antifuses
01/12/1999US5859511 Motor with input-controlled high side driver
01/12/1999CA2104801C Electronic switches
01/07/1999EP0889592A2 OCD With low output capacitance
01/07/1999EP0889591A1 Method and corresponding circuit to prevent a parasitic transistor turn on in an output stage of an electronic circuit
01/07/1999EP0608368A4 Electro-optical scanning system.
01/07/1999DE19804623A1 Current divider circuit arrangement e.g. for power electronics
01/07/1999DE19728283A1 Ansteuerschaltung für ein steuerbares Halbleiterbauelement A drive circuit for a controllable semiconductor component
01/07/1999DE19726779A1 Retriggerable automatic or controlled light sensor e.g. for offices
01/07/1999DE19722817A1 Electronic relay with best and working contacts
01/05/1999US5857061 Power window switch which incorporates express up/down and window motor speed control features using a force sensitive resistor or capacitor
01/05/1999US5856851 Clock phase synchronizing circuit
01/05/1999US5856783 In an underground vault
01/05/1999US5856754 Semiconductor integrated circuit with parallel/serial/parallel conversion
01/05/1999US5856695 BiCMOS devices
01/05/1999US5856646 Ergonomic palm operated soft touch control with multi-plane sensing pads
12/1998
12/30/1998WO1998059421A1 Short circuit protection for a semiconductor switch
12/30/1998WO1998059420A1 Transient protection
12/30/1998WO1998059412A1 Device for driving self arc-extinguishing type power element
12/30/1998EP0887934A1 Capacitive switch with elastromeric membrane actuator
12/30/1998EP0887933A1 Turn off circuit for an LDMOS in presence of a reverse current
12/30/1998EP0887932A1 Control of the body voltage of a high voltage LDMOS
12/30/1998EP0887931A1 Protection circuit for controlling the gate voltage of a high voltage LDMOS transistor
12/30/1998EP0887633A1 Circuit arrangement for detecting critical temperature crossing of a component
12/30/1998EP0886958A2 Vision system and proximity detector
12/30/1998EP0886920A1 Proximity and ambient light monitor
12/30/1998EP0886919A1 A pointing and/or directional control device
12/30/1998EP0886918A2 Clock multiplexer
12/30/1998EP0886903A1 Power dissipation limiter for high frequency switch
12/29/1998US5854569 For outputting a current signal
12/29/1998US5854566 RESURF EDMOS transistor and high-voltage analog multiplexer circuit using the same
12/29/1998US5854481 Electronic cord and circuit with a switch for modifying the resonant frequency of a receiver
12/26/1998CA2241434A1 Door obstruction detector
12/24/1998DE19735400C1 Cascode insulated gate bipolar transistor e.g. for high voltage switch
12/24/1998DE19725837A1 Control circuit for drawing semiconductor switch
12/23/1998WO1998058438A2 Integrated complete bridge circuit with four transistors
12/23/1998WO1998058228A1 Electronic circuitry for timing and delay circuits
12/23/1998EP0886368A2 Power semiconductor switching device
12/23/1998EP0886350A1 High speed non-biased semiconductor laser diode driver for high speed digital communication
12/23/1998EP0885486A1 Threshold logic with improved signal-to-noise ratio
12/23/1998EP0885434A1 Proximity sensor
12/23/1998EP0885415A1 Triac control circuit
12/23/1998EP0840955A4 Microcontroller with firmware selectable oscillator trimming
12/23/1998CN2301812Y Natural light controlled electronic switch
12/23/1998CN1202764A Level converter circuit
12/23/1998CN1202762A Circuit device for producing digital signals
12/23/1998CN1202735A Power semiconductor switch device
12/22/1998US5852556 Power converter
12/22/1998US5852538 Power element driving circuit
12/22/1998US5852383 Control circuit for bicmos bus drivers
12/22/1998US5852377 Reset circuit for ensuring proper reset when used with decaying power supplies
12/22/1998US5852376 Bandgap reference based power-on detect circuit including a supression circuit
12/22/1998US5851864 Method of fabricating BiCMOS devices
12/18/1998CA2237506A1 High speed non-biased semiconductor laser diode driver for high speed digital communication
12/17/1998WO1998057479A1 Data interface connected in line between a keyboard and a keyboard port of a personal computer
12/17/1998DE19741214C1 Semiconductor switch with temperature protection e.g. for excess temperature in semiconductor body
12/17/1998DE19724645A1 Electronic relay with resin and operational contact
12/16/1998EP0884848A1 Circuit for producing digital signals
12/16/1998EP0884818A1 Method for driving at least one IGBT transistor able to permit its functioning under irradiation
12/16/1998EP0883931A1 Differential touch sensors and control circuit therefor
12/16/1998EP0883930A1 Current mode analog signal multiplexor
12/16/1998EP0850162A4 System and method for controlling vehicle safety device
12/16/1998CN2301012Y Contact type electronic time-delay switch
12/16/1998CN1201929A Power-on reset circuit applied to semiconductor integrated circuit device
12/15/1998US5850156 Processor supervisory circuit and method having increased range of power-on reset signal stability
12/15/1998US5850094 Semiconductor device
12/15/1998CA2117825C Fet-based optical receiver
12/10/1998WO1998056060A1 Two-frequency switch, device using two-frequency antenna in common, and mobile radio communication equipment for two-frequency bands using the device
12/10/1998WO1998055918A1 Fpga with conductors segmented by active repeaters