Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
09/2008
09/10/2008EP1966892A1 Sensor arrangement for detecting the pressing of a user body part on a sensor surface
09/10/2008EP1966891A2 Emitter-switched bipolar transistor
09/10/2008EP1680864B1 Operating device
09/10/2008EP1499935A4 Dimmer circuit with improved ripple control
09/10/2008EP1198887B1 Operating device having a light detector
09/10/2008CN201114957Y Classroom lighting power energy saving controller
09/10/2008CN201114904Y Secure energy-saving lighting switch and power socket with no-man automatic cut-off function
09/10/2008CN201114888Y A sound-controlled lamp
09/10/2008CN201114880Y A mobile sound and light control daylight lamp
09/10/2008CN201114879Y Video inductance intelligent lighting control system
09/10/2008CN201114858Y Voltage converter for decoration lamp string
09/10/2008CN201114689Y Inductive microphone switch
09/10/2008CN201113969Y Phototube adapter circuit
09/10/2008CN201113968Y Remotely controlled power supply switch
09/10/2008CN201113967Y Touch panel switch
09/10/2008CN201113966Y Touch type delay switch
09/10/2008CN201113965Y Touch control induction circuit
09/10/2008CN201113964Y High temperature capacitance approach switch
09/10/2008CN201113963Y High temperature inductor type approach switch
09/10/2008CN201113962Y Long-distance inductor type approach switch
09/10/2008CN201113961Y Thermal release electric infrared induced switch
09/10/2008CN201113960Y Electronic remote switch
09/10/2008CN201113959Y Radio intelligent wall remote control switch
09/10/2008CN201113958Y Timing on-off device
09/10/2008CN201113957Y Games machine photoelectric press key
09/10/2008CN201113956Y Oblique detector
09/10/2008CN201113955Y Photoelectric coupling switch
09/10/2008CN201113954Y Power failure self locking switch
09/10/2008CN201113953Y Electronic multiple switch controller
09/10/2008CN201113952Y DC differential pressure control electron switch
09/10/2008CN201113951Y Automobile anti-theft sparking coil control circuit
09/10/2008CN201113950Y Time-delaying energy-saving switch
09/10/2008CN201113949Y Position detector
09/10/2008CN201113948Y Acousto-optic control delay switch capable of prolonging inductive and resistive load lamps life-span
09/10/2008CN201113947Y Thermal release infra-red ray delay switch
09/10/2008CN201113946Y Stay-supported type delay switch
09/10/2008CN201113945Y MOSFET overvoltage protective device
09/10/2008CN201113944Y High speed switch tube floating grid driver circuit
09/10/2008CN201113943Y Resonance unit start-up sequence control circuit
09/10/2008CN201113862Y Power consumption free electronic starter
09/10/2008CN201113448Y Optical coupler triggered two-channel thyristor switch controlled three-loop reactive compensator
09/10/2008CN201113262Y Explosion-proof type magnetic induction operating equipment and magnetic operating pen
09/10/2008CN201113113Y Power supply plug set
09/10/2008CN201113000Y Timing socket row
09/10/2008CN201112997Y Energy-saving power supply socket
09/10/2008CN201112988Y Timing wire-drawing board
09/10/2008CN201112987Y Multinomial protection socket
09/10/2008CN201112973Y Timing socket
09/10/2008CN201112165Y Touching induction type wall switch
09/10/2008CN201112164Y Magnetic water proof switch of parking position lock
09/10/2008CN201111592Y Induction wall light with light emitting diode night lamp
09/10/2008CN201111587Y LED illumination device for self-help service facility
09/10/2008CN101262556A A STB with low-power consumption standby
09/10/2008CN101262217A Method and device for touch multi-control switch connected with contact signal line
09/10/2008CN101262216A Notebook computer with capacitance keyboard
09/10/2008CN101262215A AC power electronic switch reset circuit with dual single-chips
09/10/2008CN101262214A Power switch circuit
09/10/2008CN101262206A Amplifier circuit
09/10/2008CN101261802A 等离子显示装置 A plasma display device
09/10/2008CN100418302C Inserting and drawing wireless long distance control mechanism for controlling panel
09/09/2008US7423472 Power switching circuit
09/09/2008US7423459 Clock signal switching device, clock signal switching method, data bus switching device, and data bus switching method
09/09/2008US7423450 Techniques for providing calibrated on-chip termination impedance
09/09/2008US7423295 Light emitting device and element substrate
09/04/2008WO2008104406A2 Electrode arrangement for generating a signal indicating the presence of an object within an observation range
09/04/2008WO2007149517A3 Circuit and method for power management
09/04/2008US20080211700 Method and apparatus for inputting character in a terminal
09/04/2008US20080211699 Control method of alterable key and portable electronic device having alterable key
09/04/2008US20080211698 Keyboard with Variable Markings and Layouts
09/04/2008US20080211697 Handheld Electronic Device and Keypad Providing Enhanced Usability and Reduced Size, and Associated Method
09/04/2008US20080211695 Device for Selection of Symbols, Such as Characters, Icons and/or Multiple Choices
09/04/2008US20080211569 Higher voltage switch based on a standard process
09/04/2008US20080211568 MuGFET POWER SWITCH
09/04/2008US20080211567 Bidirectional switch and method for driving the same
09/04/2008US20080211566 Apparatus for Driving a Load
09/04/2008US20080211565 Mute Circuit
09/04/2008US20080211564 Signal Input Circuit
09/04/2008US20080211563 Interface Circuit, Power Conversion Device, and Vehicle-Mounted Electric Machinery System
09/04/2008US20080211548 Semiconductor integrated circuit controlling output impedance and slew rate
09/04/2008US20080211547 Inverter citcuit
09/04/2008US20080211537 Open drain output circuit
09/04/2008US20080211536 Driver calibration methods and circuits
09/04/2008US20080211534 Impedance matching circuit and semiconductor memory device with the same
09/04/2008US20080211533 Impedance matching circuit and semiconductor memory device with the same
09/04/2008DE202007014753U1 Schaltung zum Überwachen, ob die Schaltschwelle eines Schaltgebers innerhalb eines vorgegebenen Toleranzbereichs liegt Circuit for monitoring whether the switching threshold of a switching transducer within a given tolerance range
09/04/2008DE102007010467A1 Inductive proximity switch, particularly electronic switchgears for use in electrical and electronic switching, is made of metal, particularly stainless steel, and transmitter coils are arranged concentric to receiver coils
09/04/2008DE102007003012A1 Operating element has push button and rotating ring for operating two functions, in which rotating ring is locked and rotation of rotating ring is detected with optical measuring device
09/03/2008EP1965494A1 Method for detecting use of a WC and WC seat assembly
09/03/2008EP1965493A1 Switching device with a coupling element
09/03/2008EP1965492A1 High-side switch with a zero-crossing detector
09/03/2008EP1964265A1 Capacitive keyboard with non-locking reduced keying ambiguity
09/03/2008EP1964264A1 Capacitive proximity sensor
09/03/2008EP1964263A1 Automated dispenser
09/03/2008EP1554743A4 Method and apparatus for bootstrapping a programmable antifuse circuit
09/03/2008EP1540806A4 Global closed loop control system with dv/dt control and emi/switching loss reduction
09/03/2008EP1500310A4 Dimmer circuit with improved inductive load imbalance protection
09/03/2008EP1423916B1 Distributed multiplexer
09/03/2008CN201111177Y Traffic accident alarm recorder and special inducted switch thereof
09/03/2008CN201111002Y Game handle mouse
09/03/2008CN201110951Y Automatic change-over switch with programmable contacts output functions