Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
09/2003
09/11/2003US20030169072 Output circuit
09/11/2003US20030169071 Switch matrix circuit, logical operation circuit, and switch circuit
09/11/2003US20030169067 Output buffer with low power/ground bounce noise and method for operating the same
09/11/2003US20030169025 Current limiting protection circuit
09/11/2003US20030169023 Circuit for reducing switching losses in electronic valves
09/11/2003US20030168919 Switching device for switching at a high operating voltage
09/11/2003US20030168671 Emitter turn-off thyristors and their drive circuits
09/10/2003EP1343252A2 Non-contact obstacle detection system utilizing ultra sensitive capacitive sensing
09/10/2003EP1342946A2 Multi-optical-path photoelectric safety apparatus
09/10/2003EP1342319A1 Integrated circuit with output drivers
09/10/2003EP1342318A1 Electronic switching device
09/10/2003EP1256169B1 Circuit configuration for the discharge controlled by means of a control unit of a capacitor from a high voltage to a low voltage
09/10/2003EP1188240B1 Load control system having an overload protection circuit
09/10/2003EP1099307B1 Integrated circuit with a sensor element
09/10/2003EP1038354B1 Circuit for monitoring trouble-free state and/or detecting incorrect state of an installation
09/10/2003EP1034619A4 Zero power power-on-reset circuit
09/10/2003CN2572711Y Sensor for controlling lamp on/off
09/09/2003US6618421 High repetition rate gas discharge laser with precise pulse timing control
09/09/2003US6618235 Snubber circuit
09/09/2003US6618233 Double triggering mechanism for achieving faster turn-on
09/09/2003US6618083 Mismatch-independent reset sensing for CMOS area array sensors
09/09/2003US6618022 Radio frequency powered switch
09/09/2003US6617913 Self-latching H-bridge system and apparatus
09/09/2003US6617912 Pass gate multiplexer circuit with reduced susceptibility to single event upsets
09/09/2003US6617906 Low-current compliance stack using nondeterministically biased Zener strings
09/09/2003US6617903 Inverter circuit having an improved slew rate
09/09/2003US6617897 Output circuit for adjusting output voltage slew rate
09/09/2003US6617891 Slew rate at buffers by isolating predriver from driver
09/09/2003US6617881 Semiconductor integrated circuit
09/09/2003US6617874 Power-up logic reference circuit and related method
09/09/2003US6617845 Proximity sensor resistant to environmental effects
09/09/2003US6617642 Field effect transistor structure for driving inductive loads
09/09/2003CA2121332C Electro-optical scanning system
09/04/2003WO2003073617A1 Amplitude converting circuit
09/04/2003WO2003073616A1 Semiconductor integrated circuit and its reset method
09/04/2003WO2003073593A2 Methods and systems for generating interim voltage supplies
09/04/2003WO2003073470A2 Methods and systems for reducing power-on failures of integrated circuits
09/04/2003WO2003073452A2 Methods and systems for limiting supply bounce
09/04/2003WO2003073451A2 Methods and systems for providing load-adaptive output current drive
09/04/2003WO2003016711A9 Switched resonant power conversion electronics
09/04/2003WO2003005388A3 Self-powered switch initiation system
09/04/2003US20030164723 Output buffer circuit
09/04/2003US20030164721 Gate drive circuitry
09/04/2003US20030164697 Inductive proximity sensor and related methods
09/04/2003US20030164447 Multi-optical-path photoelectric safety apparatus
09/03/2003EP1341306A1 Circuit for a capacitive sensor element
09/03/2003EP1341301A1 High-frequency circuit
09/03/2003EP1123556A4 Fuse circuit having zero power draw for partially blown condition
09/03/2003CN2571118Y Multi-channel lamp controller
09/03/2003CN2571098Y Fireproof electric blanket
09/03/2003CN2571070Y Electromechanical shifter for wabbler mechanism
09/03/2003CN2571069Y Touching electronic switch
09/03/2003CN2571068Y Non-contact inductive volume regulating device
09/03/2003CN1440199A Intellectual wireless controlled mobile door bell with all system liquid crystal display
09/03/2003CN1440124A Driving circuit
09/03/2003CN1440120A Driving circuit with low current loss
09/02/2003US6614697 Diode-based multiplexer
09/02/2003US6614667 Method and apparatus for driving switching element in power converter
09/02/2003US6614633 Semiconductor device including a surge protecting circuit
09/02/2003US6614371 Synchronous data serialization circuit
09/02/2003US6614335 Unit consisting of a proximity switch and a cable terminal part and a process for its manufacture
09/02/2003US6614291 Low voltage, high speed CMOS CML latch and MUX devices
09/02/2003US6614289 Starter device for normally off FETs
09/02/2003US6614288 Adaptive drive circuit for zero-voltage and low-voltage switches
09/02/2003US6614283 Voltage level shifter
09/02/2003US6614281 Method and device for disconnecting a cascode circuit with voltage-controlled semiconductor switches
09/02/2003US6614273 Ultra-fast voltage drive
09/02/2003US6614265 Static logic compatible multiport latch
09/02/2003US6612404 Contactless hall effect push button switch
08/2003
08/28/2003WO2003071812A2 Method and apparatus for selectably providing single-ended and differential signaling with controllable impedance and transition time
08/28/2003WO2003071680A1 High-frequency signal switching
08/28/2003WO2003071069A1 Electronic control circuit comprising a contact sensor for a vehicle-door locking system
08/28/2003WO2003055071A9 Circuit arrangement for the provision of an output signal with adjustable flank pitch
08/28/2003WO2003015278A3 Device for controlling a switch element and corresponding method for operating the same
08/28/2003WO2002101927A3 A circuit to charge a capacitor
08/28/2003US20030163265 DSP assisted peak capture circuit and method
08/28/2003US20030161465 Zero crossing detection circuit
08/28/2003US20030160648 Charge pump circuit without body effects
08/28/2003US20030160640 Current driver circuit for supplying write current to a write head while changing a flow direction of the write current
08/28/2003US20030160638 Transistor driving circuit
08/28/2003US20030160518 Trigger switch module
08/28/2003US20030159910 Integrated touch sensor and light apparatus
08/27/2003EP1339168A2 Control apparatus
08/27/2003EP1339025A1 Release trigger
08/27/2003EP1338090A1 A current-sensing switching circuit
08/27/2003CN2569452Y 红外感应洁具控制器 Infrared sensor sanitary ware controller
08/27/2003CN2569451Y Safety controller
08/27/2003CN2569450Y Signal generator
08/27/2003CN2569449Y Outer machine sport body building switch for TV signal
08/27/2003CN2569448Y Electric-proof fish stealing alarm switch for fish pond
08/27/2003CN2569397Y Current meter type overflow protector
08/27/2003CN2569326Y Folding type mobile phone magnetic switch group
08/27/2003CN2568811Y Intermittent starting controller of pumping unit
08/27/2003CN1438766A High-speed-imitation optical-coupling integrated part under verymicro-current power-supply environment
08/26/2003US6611157 Differential signal output circuit
08/26/2003US6611111 Load drive circuit
08/26/2003US6611070 Electronic switch member having one inlet and a plurality of outlets, and application thereof to a switch matrix
08/21/2003WO2003069780A1 Multi power supply circuit protection apparatus and method
08/21/2003WO2003069753A1 A protection device
08/21/2003WO2003019123A3 Apparatus and a method for pulse detection and characterization