Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
10/2000
10/24/2000US6137340 Low voltage, high speed multiplexer
10/24/2000US6137339 High voltage integrated CMOS driver circuit
10/24/2000US6137329 Load voltage slew-rate controller
10/24/2000US6137324 Precision power-on reset circuit with improved accuracy
10/24/2000US6137322 Dynamic output control circuit
10/24/2000US6137321 Linear sampling switch
10/24/2000US6137316 Integrated circuit with improved off chip drivers
10/24/2000US6137282 Time-domain reflectometry user input device
10/24/2000US6137165 Hybrid package including a power MOSFET die and a control and protection circuit die with a smaller sense MOSFET
10/24/2000CA2207969C Acoustic touch position sensor using a low-loss transparent substrate
10/24/2000CA2058418C Method and apparatus for controlling the operation of a solenoid
10/22/2000CA2304413A1 Solid state electrical switch
10/19/2000WO2000062422A1 A power switching circuit
10/19/2000DE19917364A1 Half bridge circuit for regulators, has relief capacitor connected in parallel to each series diode which is connected in series to respective switch in main current flow direction
10/19/2000DE19917110A1 Non contact input unit has number of pairs of light emitters and optical detector receivers
10/19/2000DE10017481A1 Transistor protective circuit for H-bridge circuit, inverts control signals and input them to gates of P-channel and N-channel transistors, respectively
10/19/2000DE10010544A1 Power supply apparatus for vehicles, has N-channel metal oxide semiconductor field effect transistor to perform switching of battery to load based on control signal from switch circuit driven by another battery
10/18/2000EP1045519A2 Predriver circuit for controlling a power drive circuit
10/18/2000EP1044503A1 Electronic circuit and manufacturing method for electronic circuit
10/18/2000EP1044502A1 Method and device for short-circuit and overload circuit breaking using a semiconductor component
10/18/2000CN2402060Y Programmable digital cycle switch
10/18/2000CN1270449A Method and device for automatically selecting signal source of audio and video amplifier
10/18/2000CN1057649C Frequency identifying status apparatus with magnetic hysteresis
10/18/2000CN1057648C Differential amplifying apparatus
10/17/2000US6133777 Selector circuit for the switching over of analog signals with amplitudes greater than that of the supply voltage
10/17/2000US6133768 Breakdown voltage compensation circuit for write driver transistors
10/17/2000US6133767 Digital driver circuit for an integrated circuit
10/17/2000US6133766 Control circuit for the current switch edges of a power transistor
10/17/2000US6133762 Family of logic circuits emploting mosfets of differing thershold voltages
10/17/2000US6133757 High-speed and low-noise output buffer
10/17/2000US6133756 Output buffer control circuit
10/17/2000US6133654 Inductive proximity switch with a one-piece housing
10/12/2000DE19905078C1 Verfahren und Vorrichtung zur Symmetrierung der Verlustleistung mehrerer parallel geschalteter Kaskodenschaltungen Method and apparatus for balancing the power dissipation several parallel cascode circuits
10/12/2000DE10009755A1 Overcurrent detector for semiconductor integrated circuit, converts constant current into voltage corresponding to temperature characteristic of output transistor
10/11/2000EP1043838A2 Undershoot hardened fet switch
10/11/2000EP0830615A4 Ferrous article proximity detector with differential magnetic sensor element
10/11/2000CN2400969Y Electric contact pressure gauge ac solid-state relay
10/11/2000CN1269911A Proctive circuit
10/11/2000CN1269632A Overcurrent sensing circuit and self-regulating blankoff
10/11/2000CN1269535A Low-loss MOS transistor circuit for single-ended reverse exciting switching voltage regulator
10/11/2000CN1269534A Low-loss MOS transistor circuit for single-ended reverse exciting switcing voltage regulator
10/10/2000US6130575 High-speed switching regulator drive circuit
10/10/2000US6130570 MESFET circuit utilizing only positive power supplies
10/10/2000US6130568 Threshold voltage compensation circuit
10/10/2000US6130563 Output driver circuit for high speed digital signal transmission
10/10/2000US6130554 Programmable integrated circuit having a test circuit for testing the integrity of routing resource structures
10/10/2000US6130549 Output driver of an integrated semiconductor chip
10/10/2000US6130541 Adaptive driver with capacitive load sensing and method of operation
10/10/2000US6130489 Inductive proximity switch
10/05/2000WO2000059115A1 Electric current divider
10/05/2000WO2000059093A1 Switch circuit and semiconductor switch, for battery-powered equipment
10/05/2000WO2000059090A1 Power line protection devices and methods for providing overload protection to multiple outputs
10/05/2000WO2000058986A1 Magnetically coupled keystart switch
10/05/2000WO2000058951A1 Magnetic head drive circuit and magnetic recorder
10/05/2000DE19914352A1 Electrical switch e.g. steering stick for vehicle
10/05/2000DE19913455A1 Short circuit protection e.g. for MOSFET, has short circuit protection by voltage tap at emitter connection in case of IGBT or at source connection of MOSFET by inductance
10/05/2000DE19913140A1 Integrated circuit with CMOS output driver stage has control arrangement operating in accordance with switching pulses from control signal pulses
10/04/2000EP1041718A2 A low power adjustable input threshold circuit
10/04/2000EP1041336A2 Sensor apparatus and safety apparatus for protecting approach to machines
10/04/2000EP1040539A1 High pulse rate pulse power system
10/03/2000US6128770 Configurable logic array including IOB to longlines interconnect means for providing selectable access to plural longlines from each IOB (input/output block)
10/03/2000US6128323 Reliable modular production quality narrow-band high REP rate excimer laser
10/03/2000US6127871 Variable digital delay line
10/03/2000US6127868 Timer circuit
10/03/2000US6127861 Duty cycle adaptive data output buffer
10/03/2000US6127841 CMOS buffer having stable threshold voltage
10/03/2000US6127830 Process and circuitry for monitoring a control circuit
10/03/2000US6127821 System for adjusting a magnetic sensor to detect the presence of ferrous objects
10/03/2000US6127746 Method of controlling the switching DI/DT and DV/DT of a MOS-gated power transistor
10/03/2000US6125798 Motor vehicle cooling apparatus with electric motor surge current inhibitor
09/2000
09/28/2000WO2000048316A8 Method and device for balancing the power loss in several cascode circuits connected in parallel
09/28/2000DE19913465A1 Power transistor activation circuit arrangement, has push pull stage for control of power transistor including complementary transistors and resistances
09/27/2000EP1039477A1 Sample and hold circuit using complementary bipolar technology
09/27/2000EP1038354A1 Circuit for monitoring trouble-free state and/or detecting incorrect state of an installation
09/27/2000EP1038353A1 Circuit for the clocked control of a load
09/27/2000EP1038352A1 Multiplexer circuit and analogue-to-digital converter
09/27/2000EP1038351A1 High-speed current switch with complementary stages
09/27/2000EP0829099A4 Bidirectional blocking accumulation-mode trench power mosfet
09/27/2000EP0744098B1 A protected switch
09/27/2000CN2398746Y Incandescence lamp hold capable of remote controlled
09/27/2000CN1267962A Low-loss absorption circuit with overvoltage shut-off by shutting-gate thuristor
09/27/2000CN1267961A Automatic arc-free safe power switch
09/27/2000CN1056948C Integrated driver for half-bridge circuit
09/26/2000US6125381 Recursively partitioned carry select adder
09/26/2000US6125075 Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions
09/26/2000US6125022 Device to neutralize an electronic circuit when it is being powered or disconnected
09/26/2000US6124751 Boost capacitor for an H-bridge integrated circuit motor controller having matching characteristics with that of the low-side switching devices of the bridge
09/26/2000US6124750 Current sensing gated current source for delay reduction in a universal serial bus (USB) low speed output driver
09/26/2000US6124748 Method and apparatus for improving ringback tolerance in an input receiver
09/26/2000US6124747 Output buffer circuit capable of controlling through rate
09/26/2000US6124741 Accurate PLL charge pump with matched up/down currents from Vds-compensated common-gate switches
09/26/2000US6124740 Low power class AB unity gain buffer circuit
09/26/2000US6124739 Monolithically integrated signal processing circuit
09/26/2000US6124734 High-speed push-pull output stage for logic circuits
09/26/2000US6123281 Yarn feeder having at least one yarn sensor
09/26/2000CA2194412C Analog keyboard of a video display appliance
09/21/2000DE19963330C1 Schaltungsanordnung zur galvanisch isolierten Ansteuerung eines Leistungstransistors Circuit arrangement for galvanically isolated control of a power transistor
09/20/2000EP1037387A2 Stabilized gate driver
09/20/2000CN2397674Y Remote control pulse earth leakage protector
09/20/2000CN2397522Y Intelligent telecontrol clock