Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
09/1998
09/03/1998DE19707708A1 Strombegrenzungsschaltung Current limiting circuit
09/02/1998EP0861523A1 Cmos comparator
09/02/1998EP0649585B1 Switching arrangement for a communications channel
09/01/1998US5801936 Semiconductor module for a power conversion device
09/01/1998US5801581 Comparison detection circuit
09/01/1998US5801573 Protected switch having a power semiconductor device
09/01/1998US5801572 Power MOSFET
09/01/1998US5801571 Current mode analog signal multiplexor
09/01/1998US5801570 Semiconductor intergrated circuit with MOS transistors compensated of characteristic and performance deviations and deviation compensation system therein
09/01/1998US5801569 Output driver for mixed supply voltage systems
09/01/1998US5801561 Power-on initializing circuit
09/01/1998US5801558 Controlled transition time driver circuit
09/01/1998US5801557 High voltage drivers which avoid -Vs failure modes
09/01/1998US5801553 Comparator with built-in hysteresis
09/01/1998US5801551 Depletion mode pass gates with controlling decoder and negative power supply for a programmable logic device
09/01/1998US5801550 Output circuit device preventing overshoot and undershoot
09/01/1998US5801520 Supply voltage switching apparatus
09/01/1998US5801458 Direct current control circuit
09/01/1998US5801340 For detecting the presence of an object in a sensing region
09/01/1998CA2125052C Integrated device having mos transistors which enable positive and negative voltages swings
08/1998
08/27/1998WO1998037631A1 Infra-red sensing device
08/27/1998WO1998037630A1 Power device with a short-circuit detector
08/27/1998WO1998037602A1 Method and apparatus for eliminating reflected energy due to stage mismatch in nonlinear magnetic compression modules
08/27/1998WO1998037581A2 Power semiconductor devices with a temperature sensor circuit
08/27/1998WO1998027649A3 Clock multiplexer
08/27/1998DE19705339A1 Open load diagnosis method for smart switch
08/27/1998DE19704861A1 Temp. measurement arrangement, e.g. for contactless switch
08/26/1998EP0860947A1 Overvoltages protection device for the protection of a power transistor having a MOS control terminal
08/26/1998EP0860946A2 Switch circuit having excess-current detection function
08/26/1998EP0745263B1 Solenoid current driver circuit
08/26/1998CN1191642A Demultiplexer, protection switch unit, telecommunication network and method of demultiplexing
08/26/1998CN1191425A Receipt circuit for TDMA radio apparatus
08/25/1998US5798959 Method and device for soft-driving an array of logic gates and suppression of switching distortion
08/25/1998US5798916 High power inverter pole employing series connected devices configured for reduced stray loop inductance
08/25/1998US5798716 In an electronic device
08/25/1998US5798666 Circuit configuration for triggering a power enhancement MOSFET
08/25/1998US5798662 Low-side driver with gate leakage detection circuitry
08/25/1998US5798657 Bidirectional driver circuit for PCI bus systems
08/25/1998US5798552 Transistor suitable for high voltage circuit
08/25/1998US5797970 System, adaptor and method to provide medical electrical stimulation
08/20/1998WO1998036494A1 Piezoelectric switching element
08/20/1998WO1998036436A1 Emergency stop switch and emergency stop switch circuit
08/20/1998WO1998036316A1 Optical switching element and a camera comprising such an optical element
08/20/1998DE19745040A1 Temp. measurement arrangement, e.g. for contactless switch
08/20/1998DE19707313A1 Conversion of high frequency optical signals into electrical signals
08/20/1998DE19706168A1 Touch switch for e.g. electric cooker
08/20/1998DE19706167A1 Circuit module for contact switch
08/20/1998DE19702602C1 Driver- and overload protection circuit for electric switch arrangement
08/19/1998EP0859468A1 Circuitry for a sensor element
08/19/1998EP0859467A1 Touch switch with sensor key
08/19/1998EP0649584B1 Remotely actuated switch and protection circuit
08/19/1998EP0630523B1 Circuit construction for controlling saturation of a transistor
08/19/1998CN2288552Y Double-wire type remote-controlled electricity saving switch
08/18/1998US5796623 Apparatus and method for performing computations with electrically reconfigurable logic devices
08/18/1998US5796599 Self-powered gate driver board
08/18/1998US5796355 Touch switch
08/18/1998US5796312 Microcontroller with firmware selectable oscillator trimming
08/18/1998US5796297 Selector switch circuit enabling the selective supply of voltages with different signs
08/18/1998US5796290 Temperature detection method and circuit using MOSFET
08/18/1998US5796289 Pass transistor capacitive coupling control circuit
08/18/1998US5796288 Graphics accelerator having minimal logic multiplexer system for sharing a microprocessor
08/18/1998US5796281 Input buffer circuit with hysteresis for noise control
08/18/1998US5796280 Thermal limit circuit with built-in hysteresis
08/18/1998US5796278 Circuitry for controlling load current
08/18/1998US5796277 Power-transistor driving circuit for a single power source
08/18/1998US5796276 High-side-driver gate drive circuit
08/18/1998US5796275 High voltages detector circuit and integrated circuit using same
08/18/1998US5796274 Fault tolerant MOSFET driver
08/18/1998US5796183 Capacitive responsive electronic switching circuit
08/13/1998WO1998035494A2 Ergonomic hand-attachable controller
08/13/1998WO1998035444A1 High-voltage cmos level shifter
08/13/1998WO1998035441A1 Controllable switching device, system and method for operating a switching device, in particular for semiconductor power switches
08/13/1998WO1998035440A1 Arrangement and method for measuring a temperature
08/13/1998WO1998035432A1 Step-up switching power supply
08/13/1998WO1998035283A1 Temperature set point circuit and method employing adjustment resistor
08/12/1998EP0858166A1 Sealed keyboard and cooking appliance incorporating the same
08/12/1998EP0858165A1 IC for implementing the function of a DIAC diode
08/12/1998EP0858164A2 Semiconductor device protection circuit
08/12/1998EP0857356A2 An integrated cmos circuit
08/12/1998EP0649579B1 Circuit for driving a half-bridge
08/12/1998CN2287762Y Pulse generator
08/11/1998US5793596 Floating positive circuit breaker
08/11/1998US5793592 Dynamic dielectric protection circuit for a receiver
08/11/1998US5793245 To convert a voltage within a prescribed voltage level
08/11/1998US5793232 Driver circuit for an injector
08/11/1998US5793226 Data output buffer for multiple power supplies
08/11/1998US5793190 Method and device for power conversion
08/11/1998US5793127 Inductive load driver circuit with shared flyback protection
08/11/1998US5793064 Bidirectional lateral insulated gate bipolar transistor
08/06/1998WO1998034313A1 Soft switching active snubber
08/06/1998DE19803042A1 Termination module for actuator or sensor
08/05/1998EP0856945A2 Proximity sensor or touch switch or breaking switch or the like
08/05/1998EP0594852B1 Fail-safe scanning circuit and sensor of multi-optical axis beam type
08/05/1998CN1189715A Two-wire power supply electronic switch
08/04/1998US5790244 Pre-biasing technique for a transistor based avalanche circuit in a laser based distance measurement and ranging instrument
08/04/1998US5789971 Protection circuit and method for power transistors, voltage regulator using the same
08/04/1998US5789968 Controllable semiconductor switch
08/04/1998US5789967 Semiconductor device with boost voltage supply means
08/04/1998US5789966 Distributed multiplexer
08/04/1998US5789965 Driver circuit