Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
05/2012
05/23/2012CN101511141B Control technique for switch power supply, inductance and current
05/23/2012CN101465112B 显示器 Monitor
05/23/2012CN101447354B In-mold molding touch control module and manufacturing method thereof
05/23/2012CN101116247B Detector
05/23/2012CN101044680B Capacitive sensor system
05/23/2012CN101019320B DC/DC converter with dynamic offset compensation
05/22/2012US8184831 Audio playing systems
05/22/2012US8184139 Redundance control of temperature compensation for a LED printhead
05/22/2012US8184023 Rotary operation type input device
05/22/2012US8184021 Keyboard with illuminating architecture
05/22/2012US8183910 Circuit and method for a digital process monitor
05/22/2012US8183909 Method for operating a converter circuit with voltage boosting
05/22/2012US8183908 High frequency switching circuit for reducing insertion loss and restricting variations in harmonic levels
05/22/2012US8183907 Detection circuit and sensor device
05/22/2012US8183890 Method and apparatus for sampling
05/22/2012US8183880 Devices and methods for driving a signal off an integrated circuit
05/22/2012US8183512 Optically-triggered power system and devices
05/19/2012CA2757876A1 Pressure password for a touchscreen device
05/18/2012WO2012064535A1 Keyless entry assembly having capacitance sensor operative for detecting objects
05/18/2012WO2012063456A1 Combination switch
05/18/2012WO2012062770A1 Electrical control
05/17/2012US20120119818 Three-pole three-throw switch and communication device
05/17/2012US20120119817 Power control module
05/17/2012US20120119816 Variable-width power gating module
05/17/2012US20120119815 Switching circuit of semiconductor apparatus
05/17/2012US20120119814 Power off circuit and electronic device
05/16/2012EP2453566A1 DC-DC converter comprising FET switch and substrate biasing circuit
05/16/2012EP2452435A1 Push-button switch having capacitive touching detection
05/16/2012EP2452434A1 Operating unit for an electrical device
05/16/2012EP2452363A1 Low voltage drop closed loop unidirectional electronic valve
05/16/2012EP2452155A1 Detonator connector and detonator system
05/16/2012DE102011114366A1 Device for monitoring overcurrent of self-conducting semiconductor switch i.e. junction FET, has monitoring circuit that produces electrical signal when test voltage exceeds preset threshold value during conductive phase of switch
05/16/2012DE102011086446A1 User controller for e.g. organic LED in LED illumination system for colored illumination of rooms, has sensor device connected with driver circuit for LED by interface and enabling contact-less control of brightness and color of LED
05/16/2012DE102011055320A1 Information processing apparatus i.e. electronic control unit, for vehicle, has output unit producing error signal before performing gate control operation of switching elements, where apparatus determines that report function is normal
05/16/2012DE102010043919A1 Tragbares Mikroskop Portable Microscope
05/16/2012DE102008058950B4 Tastenfeld sowie Tastenfeldmodul Keypad and keypad module
05/16/2012CN202222023U Shooting system
05/16/2012CN202221987U Capacitance type touch induction keyboard and local instrument
05/16/2012CN202221986U 66kV light-operated SVC (switching virtual circuit) laser trigger board
05/16/2012CN102460971A 触发器、移位寄存器、显示驱动电路、显示装置、显示面板 Flip-flops, shift registers, display drive circuit, a display device, a display panel
05/16/2012CN102460708A 具有非负温度系数的宽带隙双极可关断闸流管和相关控制电路 A wide bandgap bipolar negative temperature coefficient having a non-turn-off thyristors and the associated control circuitry
05/16/2012CN102457260A 计算机轻触开关 Computer touch switch
05/16/2012CN102457259A 一种新型行程开关的结构 A new structure of the trip switch
05/16/2012CN102457258A 一种基于多路音控电路 A multi-channel tone control circuit is based on
05/16/2012CN102457257A 一种无触点行程开关 A non-contact limit switch
05/16/2012CN102457256A 复位信号延迟电路 Reset signal delay circuit
05/16/2012CN102457255A 低功率上电复位(por)电路 Power-on reset (por) circuit on low power
05/16/2012CN102456483A 一种脚踏开关 One kind of foot switch
05/16/2012CN102455190A Magnetic induction water-proof encoder
05/16/2012CN101936463B Light-emitting diode (LED) lamp with intelligently-controlled brightness
05/16/2012CN101499783B Gain automatic regulating circuit and electronic product using the same
05/16/2012CN101409554B Loop filter circuit for charge pump phase-locked loop
05/16/2012CN101383607B Intermediate for contact switch and method of manufacturing intermediate for contact switch
05/16/2012CN101350614B Control circuit for electric timing switch
05/15/2012US8179290 Electronic apparatus and key operation control method
05/15/2012US8179289 Handheld electronic device with text disambiguation
05/15/2012US8179235 Tactile interface for mobile devices
05/15/2012US8179188 Method for operating semiconductor device
05/15/2012US8179187 Substrate noise passive cancellation method for buck converter
05/15/2012US8179186 Differential switch with off-state isolation enhancement
05/15/2012US8179158 Printed circuit board having a termination of a T-shaped signal line
05/15/2012US8178810 Electric-switch activated by sensing a touch through a large variety of cover-plate materials
05/10/2012WO2012059838A1 Method and device for driving an led string
05/10/2012WO2012059601A1 Method and sensor device for the detection of a gripping of a hand-held device
05/10/2012WO2012059022A1 Simulated hardware button operation method and touch screen terminal
05/10/2012WO2012058841A1 Method for judging capacitance type touch buttons
05/10/2012WO2012058777A1 Piezoelectric signal generator
05/10/2012US20120112930 Method and apparatus for controlling a device
05/10/2012US20120112832 Radio frequency switch and radio frequency module
05/10/2012US20120112830 Towards the very smallest electronic circuits and systems: transduction, signal processing, and digital logic in molecular fused-rings via mesh ring-currents
05/10/2012US20120112818 Operator control apparatus for an electrical household appliance
05/10/2012US20120112817 Method and apparatus for capacitance sensing
05/10/2012US20120112816 Circuit and method for implementing power good and chip enable control by a multi-functional pin of an integrated circuit
05/10/2012US20120112815 High frequency solid state switching for impedance matching
05/10/2012US20120112814 Pwm timer for power supply
05/10/2012US20120112802 Driving transistor control circuit
05/10/2012US20120112801 Low-Current Input Buffer
05/10/2012US20120112800 Method of and Driver Circuit for Operating a Semiconductor Power Switch
05/10/2012US20120112775 Detection of the Conduction State of an RC-IGBT
05/10/2012US20120112045 Semiconductor device and method for driving transistor
05/10/2012DE112010001155T5 Steuersystem für einen Einphasen-Induktionsmotor und Steuerverfahren für einen Einphasen-lnduktionsmotor A control system for a single phase induction motor and control method for a single phase induction motor
05/10/2012DE102010050948A1 Device for controlling contactless control functions in building, has functional elements implementing automatic self-calibration so that signal strength is output over specific period and offset values of sensors are determined
05/10/2012DE102010050096A1 Evaluation circuit for optical touch sensor, performs stabilization of operating point of phototransistor and ambient light compensation, and attenuates signal behind high-pass filter capacitor based on low-frequency voltage at resistor
05/10/2012DE102010043519A1 Method for detecting cover section of hand-held device by hand using capacitive sensor device, involves capturing electrical signal at receiving electrode, and operating sensor device in two operating modes
05/10/2012DE102006004979B4 Berührungsempfindlicher Tastschalter Touch sensitive pushbutton switch
05/09/2012EP2451079A1 Soft start for AC power switching
05/09/2012EP2451078A1 Operating device for an electrical device and method for producing such an operating device
05/09/2012EP2450491A1 Automatic sensing system and method
05/09/2012EP2449645A1 Transition-rate control for phase-controlled ac power delivery system
05/09/2012EP2449239A1 Actuating circuit for several inductive loads and method for actuating inductive loads
05/09/2012EP1493223B1 Voltage converter using mos transistors
05/09/2012CN202218214U Blue ray player panel
05/09/2012CN202218213U Pressure switch
05/09/2012CN202218212U Non-contact type switch
05/09/2012CN202218211U 透反式光电开关头 Transflective photoelectric switch head
05/09/2012CN202218210U Control device for perceptual load switch in electric control system
05/09/2012CN202218209U High-speed high-voltage high-frequency pulse electronic switch
05/09/2012CN202218208U Starting-up and shutting-down circuit adopting two metal oxide semiconductor (MOS) tubes
05/09/2012CN202217196U Temperature retaining circuit
05/09/2012CN202216300U Energy-saving control switch of induction cooker and micro-wave oven
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