Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
12/2000
12/14/2000DE19921958A1 Proximity switch for detecting piston in lubricant distributor has adaptor which cooperates with piston to influence sensor coil
12/13/2000EP1059576A2 Safety switch installation with two actuators
12/13/2000EP1058965A1 Device for emitting the response of a synchronous system to an asynchronous event
12/13/2000EP0916186B1 Integrated circuit with resonant circuit using a capacitance adjustable by means of a programmable switch
12/13/2000CN2410820Y Infrared telecontrol switch
12/13/2000CN2410819Y Infrared telecontrol switch working on one AC line
12/13/2000CN2410726Y Electronic timing switch for gas stove
12/13/2000CN2410510Y Sparkless reversible electronic controller for valve
12/12/2000US6160735 Negative voltage level shifter circuit and nonviolatile semiconductor storage device including the circuit
12/12/2000US6160693 Short circuit protection for a semiconductor switch
12/12/2000US6160691 Method of driving a load and semiconductor load driver circuit therefor
12/12/2000US6160689 Two wire solid state AC/DC circuit breaker
12/12/2000US6160572 Tuner for cable modem
12/12/2000US6160507 Current bit cell and switched current network formed of such cells
12/12/2000US6160438 Charge sharing selectors
12/12/2000US6160437 Multiplexer for producing multi-level output signals
12/12/2000US6160431 Power-on reset circuit for dual supply voltages
12/12/2000US6160429 Power-on reset circuit
12/12/2000US6160428 Universal on-chip initialization circuit
12/12/2000US6160416 Full CMOS slew rate controlled input/output buffer
12/12/2000US6160370 Safety device for automobile power window system
12/12/2000US6160325 Power switching circuit for use in a power distribution system
12/12/2000US6160323 Safety switching device for electrically controlled machines
12/12/2000US6160322 Pulse signal generation method and apparatus
12/12/2000US6160289 RESURF EDMOS transistor and high-voltage analog multiplexer circuit using the same
12/07/2000WO2000074240A1 Keyboard system with automatic correction
12/07/2000WO2000074239A1 A level converter provided with slew-rate controlling means
12/07/2000WO2000074219A1 Charge pump
12/07/2000WO2000073862A1 An electronic means to sense actuation of ac output control circuitry
12/07/2000WO1999009651A3 Circuit for de-activating a mos transistor output stage
12/07/2000DE19925552A1 Safety switch for interrupting power supply to machine, checks switching state of two actuators by reading sub-words from code generator into evaluation unit
12/07/2000CA2375213A1 An electronic means to sense actuation of ac output control circuitry
12/06/2000EP1058373A1 Protection circuit for a switch, and a switched-mode power supply
12/06/2000EP1057248A1 Impedance angle control method
12/06/2000EP1057245A1 A boosting circuit with supply-dependent gain
12/06/2000EP0895670A4 Low current drain switch interface circuit
12/06/2000CN2409740Y Remote-controlled and induction multiplex controller
12/06/2000CN2409598Y Master password controller
12/06/2000CN2409538Y Remote-control and timing compatible switch
12/06/2000CN2409394Y Auto-control valve
12/05/2000US6157239 Integrated full bridge circuit with four transistors
12/05/2000US6157227 Device for neutralization in an integrated circuit
12/05/2000US6157223 Output buffer with switching PMOS drivers
12/05/2000US6157222 Low power adjustable input threshold circuit
12/05/2000US6157204 Buffer with adjustable slew rate and a method of providing an adjustable slew rate
12/05/2000US6157181 Step-down DC/DC converter for converting a high DC input voltage into a low DC output voltage
12/05/2000US6157166 Battery switching circuit and a computer system having same
12/05/2000US6157136 Frequency sensing control device
12/05/2000US6157026 Optical switch of the multiple push button type for producing a plurality of control signals
12/02/2000CA2290751A1 Alarm signaling device having a touch-to-silence feature
11/2000
11/30/2000WO2000043208A3 Speed typing apparatus and method
11/30/2000DE19922982A1 Arrangement for driving load e.g. magnetic valve or pump in motor vehicle, has switching arrangement with control connection connected to first switch connection via resistance controlled by signal applied to control connection
11/30/2000DE19922924A1 Over-voltage protection device for semiconductor switch in load-circuit e.g. for automobile technology
11/30/2000DE19919602A1 Stromsensor nach dem Kompensationsprinzip Current sensor according to the compensation principle
11/29/2000EP1056205A2 Semiconductor apparatus
11/29/2000EP1056095A2 Adjustable output driver circuit
11/29/2000EP0713617B1 D/a converter with symmetrical differential switching circuit
11/29/2000CN2408615Y Remote protective instrument for home cinema
11/29/2000CN1275261A Switching regulator and LSI system
11/29/2000CN1274995A Automatic on-off method and device for audio and video equipment
11/29/2000CN1274990A Input buffer circuit
11/28/2000US6154086 Low ripple power distribution system
11/28/2000US6154085 Constant gate drive MOS analog switch
11/28/2000US6154084 Method for switching voltages higher than a supply voltage on a semiconductor chip with a circuit configuration
11/28/2000US6154081 Load circuit having extended reverse voltage protection
11/28/2000US6153948 Electronic circuits with wide dynamic range of on/off delay time
11/28/2000US6153914 Output circuit for integrated circuits
11/28/2000US6153896 Semiconductor device and control method thereof
11/23/2000WO2000070765A1 Cascode signal driver with low harmonic content
11/23/2000WO2000070763A1 A high-voltage level tolerant transistor circuit
11/23/2000WO2000070761A1 Circuit arrangement for generating current impulses in the supply current of integrated circuits
11/23/2000WO2000070753A1 Load compensation technique for reactive impedance transformation amplifier output stage
11/23/2000WO2000069689A1 Control circuit for an alternating-current ignition circuit of a restraining means
11/23/2000WO2000069663A1 Power-on reset for transponder
11/23/2000WO2000069245A2 Output buffer with independently controllable current mirror legs
11/23/2000WO1999066485A3 Field emission display and method for operation
11/23/2000DE19922710A1 Control circuit for AC ignition circuit that contains at least one capacitance and at least one ignition element that serves for release of hold-back device in vehicle has with defect
11/23/2000DE19922306A1 Electric circuit for amplifying alternating signals, has two transistors in differential amplifier configuration
11/23/2000DE19815249C2 Sensorgesteuerter elektrischer Schalter Sensor controlled electrical switch
11/23/2000DE10024690A1 Input buffer circuit especially for semiconductor component, has differential input for receiving input signal and reference clock, with current supply and output buffering
11/23/2000DE10006438A1 Power supply controller for motor vehicle, has FET to control power to load depending on over current condition and stops protection circuit when gain rate of load current is less than preset value
11/23/2000CA2372183A1 Output buffer with independently controllable current mirror legs
11/22/2000EP1054511A2 Method for overload cut-out of an Isolated-Gate Bipolar Transistor (IGBT) and device for carrying out the method
11/22/2000EP1054409A1 Low noise, high sampling frequency sample and hold circuit
11/22/2000CN2407510Y Energy saving switching circuit device for remote control
11/22/2000CN2407509Y Carrier remote control switch
11/22/2000CN2407508Y Multiple linkage and control switch
11/22/2000CN1058821C Combination solid switch for connecting or disconnecting power capacitor
11/21/2000US6151346 High pulse rate pulse power system with fast rise time and low current
11/21/2000US6151199 Semiconductor integrated circuit device
11/21/2000US6150971 R/2R' ladder switch circuit and method for digital-to-analog converter
11/21/2000US6150867 Integrated device for switching systems with filtered reference quantities
11/21/2000US6150854 Circuit arrangement for switching an inductive load
11/21/2000US6150808 Switching apparatus having magnetoresistive elements for detecting a plurality of manually selected switching position
11/16/2000WO2000069076A1 Method and apparatus for switching low voltage cmos switches in high voltage digital to analog converters
11/16/2000WO2000069071A1 Complementary current mode driver
11/16/2000WO2000069054A1 Power converting circuit with reduced harmonic content
11/16/2000WO2000069043A1 Control circuit for eliminating a voltage and current spike
11/16/2000WO2000069035A1 Coaxial laser pulser with solid dielectrics
11/16/2000WO2000068719A1 Optical switch