Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
12/2003
12/04/2003US20030222713 Modulation scheme for switching amplifiers to reduce filtering requirements and crossover distortion
12/04/2003US20030222704 Semiconductor switch apparatus including isolated MOS transistors
12/04/2003US20030222703 On-chip latch-up protection circuit
12/04/2003US20030222701 Level shifter having plurality of outputs
12/04/2003US20030222682 Cascode stage input/output device
12/04/2003US20030222680 Active cascode differential latch
12/04/2003US20030222676 Programmable array logic circuit whose product and input line junctions employ single bit non-volatile ferromagnetic cells
12/04/2003US20030222639 Determining a dynamic gaps between a proximity probe and a conductive target material
12/04/2003US20030222508 Switch
12/04/2003DE20211087U1 In einem Kunststoffgehäuse gekapselter Näherungsschalter mit Abschirmung In a plastic case sealed proximity switch with shield
12/03/2003EP1367717A1 Semiconductor switch including isolated MOS-transistors
12/03/2003EP1367716A1 Circuit and method for protection of power semiconductors from overvoltage and overtemperature
12/03/2003EP1367704A2 Modulation scheme for switching amplifiers to reduce filtering requirements and crossover distortion
12/03/2003EP1366569A1 Semiconductor devices
12/03/2003EP1366568A1 Circuit arrangement for switching a current on and off without the occurrence of overcurrent
12/03/2003EP1366552A2 Semiconductor device with protective functions
12/03/2003EP1366495A1 High speed signal path and method
12/03/2003EP1196995B1 Tristate circuit for power up conditions
12/03/2003EP0840930B1 Programmable non-volatile bidirectional switch for programmable logic
12/03/2003CN2590280Y Induction type automatic lighting switch
12/03/2003CN2590279Y Remote control device for electric lamp
12/03/2003CN2590238Y Live-wire plug-in control circuit for plugable module
12/03/2003CN2590215Y Timing control switch plug
12/03/2003CN1459927A Switching type luminuous circuit
12/03/2003CN1130021C Output circuit
12/03/2003CN1129777C Pyroelectric infrared ray sensor
12/02/2003US6658617 Handling a 1-hot multiplexer during built-in self-testing of logic
12/02/2003US6657874 Semiconductor converter circuit and circuit module
12/02/2003US6657845 Circuit for driving a solenoid
12/02/2003US6657841 Circuit arrangement for the overvoltage protection of a power transistor for controlling an inductive load
12/02/2003US6657616 Capacitive touch keyboard
12/02/2003US6657560 Rounded keypad
12/02/2003US6657469 Multi-slew-rate switching circuit
12/02/2003US6657460 Spatially filtered data bus drivers and receivers and method of operating same
12/02/2003US6657399 Self-oscillating circuit for driving high-side and low-side switching devices with variable width pulses
12/02/2003US6657323 Electronic proximity switch
12/02/2003US6657266 Semiconductor switching device
12/02/2003US6655986 Proximity switch
11/2003
11/27/2003WO2003098805A1 High frequency switch circuit
11/27/2003WO2003098804A2 Overcurrent detection circuit
11/27/2003WO2003098796A1 Power amplifier end stage
11/27/2003WO2003098443A1 Circuit apparatus and method for operating the same
11/27/2003WO2003098244A1 Cell with fixed output voltage for integrated circuit
11/27/2003WO2002097958A3 Circuit configuration comprising a control loop
11/27/2003US20030219043 Data receiving circuit that can correctly receive data, even when high-speed data transmission is performed, using small amplitude clock
11/27/2003US20030218585 Light-emitting element drive apparatus
11/27/2003US20030218560 Distributed averaging analog to digital converter topology
11/27/2003US20030218558 High speed analog to digital converter
11/27/2003US20030218557 Analog to digital converter with interpolation of reference ladder
11/27/2003US20030218556 Subranging analog to digital converter with multi-phase clock timing
11/27/2003US20030218482 Signal settling device and method
11/27/2003US20030218451 Ultra fast and high efficiency inductive coil driver
11/27/2003US20030218388 Device for triggering an electric power component
11/27/2003US20030218186 Semiconductor device
11/27/2003DE10106699C2 Berührungssensor und Vorrichtung zum Schutz eines hervorstehenden Bauteils Touch sensor and device for protecting a protruding member
11/26/2003EP1365530A1 Data receiving demultiplexer
11/26/2003EP1365511A1 Power load control
11/26/2003EP1365510A1 Frequency division circuit
11/26/2003EP1364446A1 Self-oscillating circuit for driving high-side and low-side switching devices with variable width pulses
11/26/2003EP1204542B1 Capacitive sensor
11/26/2003EP0829966B1 Output circuit
11/26/2003CN2588660Y Plastic packaged miniature solid relay
11/26/2003CN2588643Y Spare power switch device for card-selling machine
11/26/2003CN2588188Y Intelligent controlled anti-myopia lamp
11/26/2003CN1459145A Circuit and method for controlling dynamic, bi-directional high voltage analog switch and ultrasound examination apparatus equipped with such a circuit
11/26/2003CN1459119A Proximity sensor
11/26/2003CN1459021A Electrical capacitance sensor
11/26/2003CN1458743A Latch circuit
11/25/2003US6654310 Semiconductor memory device with an adaptive output driver
11/25/2003US6654070 Interactive heads up display (IHUD)
11/25/2003US6653966 Subranging analog to digital converter with multi-phase clock timing
11/25/2003US6653890 Well bias control circuit
11/25/2003US6653887 Self-locking circuit arrangement
11/25/2003US6653886 Power saving amplifier with selectable current levels
11/25/2003US6653873 Large loading driver circuit with high speed and low crowbar current
11/25/2003US6653871 Method of and circuit for controlling a clock
11/25/2003US6653864 Interface
11/25/2003US6653697 High frequency switch circuit and communications terminal using the same
11/25/2003US6651385 Retractable non-contact sensor system
11/25/2003CA2292542C Electronic circuitry for timing and delay circuits
11/20/2003WO2003096537A1 Cross point switch with serializer and deserializer functions
11/20/2003WO2003095776A1 Key-less security/actuation device for motor vehicles
11/20/2003WO2003073593A3 Methods and systems for generating interim voltage supplies
11/20/2003WO2002095282A3 Safety switching module and method for testing the switching-off ability of a switching element in a safety switching module
11/20/2003WO2002047339A3 Output driver circuit with current detection
11/20/2003US20030214770 Method and circuit arrangement with adaptive overload protection for power switching devices
11/20/2003US20030214343 Analog switching circuit and gradation selector circuit
11/20/2003US20030214337 Latch circuit
11/20/2003US20030214329 Power-up signal generator in semiconductor device
11/20/2003US20030214283 Digital eddy current proximity system: apparatus and method
11/20/2003US20030214282 Method for measuring a gap between a proximity probe and a conductive target material
11/20/2003US20030214018 Semiconductor integrated circuit device
11/19/2003EP1363402A2 Semiconductor device and manufacturing method for the same
11/19/2003EP1363400A2 Safety switch
11/19/2003EP1363306A2 Security switch, security circuit with security switches and methode for operating a security switch
11/19/2003EP1362424A2 Three terminal noninverting transistor switch background of the invention
11/19/2003EP1362423A1 Self-terminating current mirror transceiver logic
11/19/2003CN2587108Y Contactless current switch and water heater containing same
11/19/2003CN2587107Y Non-contact electronic inductive switch
11/19/2003CN1457148A Driver