Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
12/2003
12/25/2003US20030234597 Safe actuation switches
12/25/2003US20030234344 Logarithmic mode CMOS image sensor with reduced in-pixel fixed
12/24/2003WO2003107551A1 High frequency switch circuit and mobile communication terminal device using the same
12/24/2003WO2003092163A3 Digital to analog conversion
12/24/2003CN2595123Y Household non-switch electric lamp
12/24/2003CN2595080Y Photoelectric coupling unit for promoting inhibition ability of automatic apparatus to switching interfere
12/24/2003CN2594561Y Hydraulic-control valves
12/24/2003CN1463493A Sensor, display device and recording device
12/24/2003CN1463492A Optimized on/off control circuit
12/24/2003CN1132312C Method for turn-on regulation of IGBT and appts. for carrying out same
12/24/2003CN1132305C Input amplifier for input signal with steep-side
12/23/2003US6667892 Voltage-averaged temperature compensation method and corresponding circuit thereof
12/23/2003US6667635 FPGA lookup table with transmission gate structure for reliable low-voltage operation
12/23/2003US6667611 Pulse signal generator, coil bobbin for the generator, and method of making the coil bobbin
12/23/2003US6667607 Power supply circuit for clamping excessive input voltage at predetermined voltage
12/18/2003WO2003105230A1 Buffer, buffer operation and method of manufacture
12/18/2003WO2003105212A1 Double side igbt phase leg architecture and clocking method for reduced turn on loss
12/18/2003WO2003009515A3 Configurable switch with selectable level shifting
12/18/2003US20030233508 Crossbar structure with input-position dependent repeater structure
12/18/2003US20030233183 Device for sensing an obstacle in the opening range of a powered closure element for a motor vehicle
12/18/2003US20030231444 Solid-state relay
12/18/2003US20030231120 Method for arranging mandarin phonetic symbols on a keypad
12/18/2003US20030231048 Driver for an external FET with high accuracy and gate voltage protection
12/18/2003US20030231045 Digital level shifter for maintaining gate oxide integrity of scaled driver devices
12/18/2003US20030231035 Power-on reset circuit with current shut-off and semiconductor device including the same
12/18/2003US20030231034 Driver circuit connected to pulse shaping circuitry and method of operating same
12/18/2003US20030231033 Driver circuit connected to a switched capacitor and method of operating same
12/18/2003US20030230938 High-voltage pulse generating circuit
12/18/2003DE20315448U1 Magnetisches Sensorsystem The magnetic sensor system
12/17/2003EP1372266A1 Electronic equipment and method of manufacturing the same
12/17/2003EP1372265A1 Digital system with an output buffer with a switching current settable to load-independent constant values
12/17/2003EP1372173A1 Proximity sensor
12/17/2003EP1372131A2 Driving circuit and display
12/17/2003EP1371803A1 Device for detecting an obstacle in the path of movement of an automobile electric window or sunroof pane
12/17/2003EP1371140A1 Digital-to-analog converter and method for reducing harmonic distortion in a digital-to-analog converter
12/17/2003EP1293042B1 Method and switching device for controlling a plurality of circuits
12/17/2003CN2593520Y Decorting lamp for pedal plate
12/17/2003CN2593471Y Multifunctional electronic switch
12/17/2003CN2593470Y Contact sound-control electric switch
12/17/2003CN2593469Y Ac solid relay type acousto-optic controlled multi-purpose power-saving switch
12/17/2003CN2593468Y Power contactless electronic switch device for fuel cell
12/17/2003CN2593467Y Microphone time limiting controller
12/17/2003CN2593466Y Time-delay control switch of fire passageway for high-rise building
12/16/2003US6665591 Protection device for low voltage networks
12/16/2003US6664910 Distributed averaging analog to digital converter topology
12/16/2003US6664906 Apparatus for reduced glitch energy in digital-to-analog converter
12/16/2003US6664825 Reset function incorporated microcomputer
12/16/2003US6664822 Driving device having dummy circuit
12/16/2003US6664815 Output driver circuit with current detection
12/16/2003US6664811 Precomp cutback differential driver
12/16/2003US6664809 Method and system for a CMOS level shifter circuit for converting a low voltage input to a very high-voltage output
12/16/2003US6664805 Switched capacitor piecewise linear slew rate control methods for output devices
12/16/2003US6664782 Digital eddy current proximity system: apparatus and method
12/16/2003US6664781 Inductive proximity sensor with a differentially coupled energy source
12/16/2003US6664661 Proximity switch
12/16/2003US6664590 Circuit configuration for load-relieved switching
12/16/2003US6664489 Touch switch with illuminated sensor element surface and light guides
12/11/2003WO2003103144A1 Level shift circuit, display, and mobile terminal
12/11/2003WO2003010785A3 Superconductive crossbar switch
12/11/2003US20030227320 Buffer, buffer operation and method of manufacture
12/11/2003US20030227319 Current switching circuit
12/11/2003US20030227311 Analog CMOSFET switch with linear on resistance
12/11/2003US20030227306 Low voltage Vcc detector
12/11/2003US20030227297 Output buffer circuit
12/11/2003US20030227294 Programming circuit and method having extended duration programming capabilities
12/11/2003US20030227034 Buffer, buffer operation and method of manufacture
12/11/2003DE20309792U1 Load switch overvoltages prevention has additional overvoltage detector to signal overvoltage as soon as it occurs when switching off inductive load, control element to prevent further voltage rise
12/10/2003EP1369998A1 Current switching circuit
12/10/2003EP1369996A2 Transfection high-voltage controller
12/10/2003EP1368874A1 Electrostatic discharge protection structures for high speed technologies with mixed and ultra-low voltage supplies
12/10/2003EP1119743B1 Method for setting electrical characteristics of sensors after assembly
12/10/2003EP1098789B1 Control circuit for an alternating-current ignition circuit of a restraining means
12/10/2003CN2591871Y Digital remote control & hand touch adjustable wall type switch
12/10/2003CN2591870Y Multi-channel compound switch
12/10/2003CN2591869Y Multi-protection electronic flashing relay
12/10/2003CN2591839Y Power source time delay unit for ECG machine
12/10/2003CN1461526A Inductive proximity sensor and related methods
12/09/2003US6661281 Method for reducing current surge using multi-stage ramp shunting
12/09/2003US6661276 MOSFET driver matching circuit for an enhancement mode JFET
12/09/2003US6661268 Charge compensation control circuit and method for use with output driver
12/09/2003US6661264 Releasing functional blocks in response to a determination of a supply voltage predetermined level and a logic predetermined initial state
12/09/2003US6661260 Output circuit of semiconductor circuit with power consumption reduced
12/09/2003US6661259 Driver circuit
12/09/2003US6661255 Interface circuit
12/09/2003US6661253 Passgate structures for use in low-voltage applications
12/09/2003US6661252 Matrix switch device high in isolation between terminals thereof, small in size, and low in manufacturing cost
12/09/2003US6661240 Methods and systems for capacitive motion sensing and position control
12/09/2003US6661208 Synchronous DC-DC regulator with shoot-through prevention
12/09/2003US6661117 Load driving system and method thereof
12/09/2003US6661019 Active matrix circuit, method of driving the same, and surface pressure distribution detecting apparatus
12/09/2003US6659630 Contactless vehicle lamp switch
12/09/2003CA2084303C Low delay or low loss switch for atm
12/04/2003WO2003079566A3 Drain activated/deactivated ac coupled bandpass rf switch
12/04/2003WO2003044815A3 Acoustic wave touch actuated switch with feedback
12/04/2003WO2003041237A3 Device for controlling an electrical load and control unit
12/04/2003US20030226082 Voltage-glitch detection device and method for securing integrated circuit device from voltage glitch attack
12/04/2003US20030224737 Rotary manipulation type input device and electronic apparatus using the same
12/04/2003US20030223271 Power detecting circuit and method for stable power-on reading of flash memory device using the same
12/04/2003US20030223264 Register having a ferromagnetic memory cells
12/04/2003US20030223168 Series-pass over-voltage protection circuit having multiple transistors in parallel