Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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07/28/2009 | US7567093 Semiconductor memory device with on-die termination circuit |
07/23/2009 | WO2009091000A1 Semiconductor relay |
07/23/2009 | WO2009090883A1 Sampling filter device |
07/23/2009 | WO2009089976A1 Switching element with tactile and/or acoustic feedback |
07/23/2009 | WO2009089872A1 Charge-transfer sensor with low power consumption |
07/23/2009 | WO2009055353A3 Ground support system |
07/23/2009 | US20090185318 System and method to relieve esd requirements of nmos transistors |
07/23/2009 | US20090184852 Optical joystick and portable electronic device having the same |
07/23/2009 | US20090184849 Interfacing application programs and motion sensors of a device |
07/23/2009 | US20090184809 Rapid prototyping and machine vision for reconfigurable interfaces |
07/23/2009 | US20090184747 Switch circuit |
07/23/2009 | US20090184746 Low Voltage Drop Unidirectional Electronic Valve |
07/23/2009 | US20090184744 Driving configuration of a switch |
07/23/2009 | US20090184584 Circuit arrangement having a power supply unit |
07/23/2009 | DE10223763B4 Halbleitervorrichtung Semiconductor device |
07/23/2009 | DE102008005152A1 Household appliance, has capacitive key i.e. touch key, whose actuation surface has electrically conductive surface that is formed of electrically conductive layer i.e. undercoating |
07/23/2009 | DE102008004861A1 Switching arrangement i.e. high frequency switch, for use as antenna switch in mobile phone, has resistor element connected between reference potential terminal and intermediate region and made of polycrystalline silicon |
07/23/2009 | DE102008004423A1 Contact detecting arrangement i.e. touch screen, for use in e.g. computer, has sensors that are made of transparent material and arranged in transparent area on rear side of carrier plate |
07/23/2009 | DE102008003596A1 Schalteinrichtung und Verfahren zum Einschalten eines Elektrogeräts Switching device and method for switching an electrical appliance |
07/22/2009 | EP2081296A2 Electrical installation switch |
07/22/2009 | EP2081101A1 A keyboard with a plurality of sensitive key elements |
07/22/2009 | EP2080273A1 Compact low loss high frequency switch with improved linearity performance |
07/22/2009 | EP1382116B1 Electric switch |
07/22/2009 | EP1012882B1 Method of reducing power loss in a mosfet included in a dc-dc converter |
07/22/2009 | CN201278521Y Household electrical appliance controller with touch screen |
07/22/2009 | CN201278520Y Microwave induction switch |
07/22/2009 | CN201278519Y Socket type infrared electric power control apparatus |
07/22/2009 | CN201278518Y Open state power supply circuit for electronic switch |
07/22/2009 | CN201278517Y Contactless switch apparatus for controlling strong current by weak current |
07/22/2009 | CN101490958A Method and device for secure separation monitoring |
07/22/2009 | CN101488740A Touching type press-key and control method thereof |
07/22/2009 | CN101488739A Keyboard |
07/22/2009 | CN100517970C Output driver with low ground jump noise |
07/22/2009 | CN100517902C Driving circuit for power semiconductor element |
07/22/2009 | CN100517742C Solid-state imaging device with voltage generation apparatus |
07/22/2009 | CN100517156C Voltage detecting circuit |
07/21/2009 | US7565518 Semiconductor device and method of controlling the semiconductor device |
07/21/2009 | US7565280 Solver for simulating a system in real time on a programmable hardware element |
07/21/2009 | US7564294 Inverter apparatus |
07/21/2009 | US7564293 Signal conversion circuit |
07/21/2009 | US7564292 Device and method for limiting Di/Dt caused by a switching FET of an inductive switching circuit |
07/21/2009 | US7564291 Threshold voltage adjustment in thin film transistors |
07/21/2009 | US7564259 Digital circuit with dynamic power and performance control via per-block selectable operating voltage |
07/21/2009 | US7564247 Operating element with a proximity sensor and shield |
07/21/2009 | US7564170 Piezoswitch |
07/16/2009 | WO2009089092A1 Touch sensitive switches integrated with a vehicle interior part |
07/16/2009 | WO2009088972A1 Virtual keyboard and onscreen keyboard |
07/16/2009 | WO2009088695A2 Extending drive capability in integrated circuits utilizing programmable-voltage output circuits |
07/16/2009 | WO2009088361A1 Capacitive motion sensor switch for detecting entry/exit requests on an automatic door panel |
07/16/2009 | WO2009087022A1 Device having a difference capacitor and an evaluation circuit |
07/16/2009 | WO2009086990A1 Method for the detection of a thermal overload situation in a hand-held power tool |
07/16/2009 | WO2009086879A2 Switching device and method to switch on an electrical appliance |
07/16/2009 | US20090180228 Inverter circuit |
07/16/2009 | US20090179869 Combination thumb keyboard and mouse |
07/16/2009 | US20090179861 Small form-factor keypad for mobile computing devices |
07/16/2009 | US20090179781 Sheet, keyboard, and electronic apparatus |
07/16/2009 | US20090179693 Semiconductor device |
07/16/2009 | US20090179688 Semiconductor integrated circuit and power-supply control method |
07/16/2009 | US20090179687 Protected power devices |
07/16/2009 | US20090179686 Time-balanced multiplexer switching methods and apparatus |
07/16/2009 | US20090179685 Power switch circuit having variable resistor coupled between input terminal and output transistor and changing its resistance based on state of output transistor |
07/16/2009 | US20090179620 Switching power supply device and semiconductor integrated circuit |
07/16/2009 | DE4418948B4 Montagesockel für einen induktiven Näherungsschalter Mounting base for inductive proximity switch |
07/16/2009 | DE102008055052A1 Schaltungseinrichtung mit einer Freilaufdiode, Schaltungseinrichtung und Leistungswandler unter Verwendung von Dioden Circuit device with a freewheeling diode circuit device and power converter using diodes |
07/16/2009 | DE102007009848B4 Ansteuerschaltung Drive circuit |
07/16/2009 | DE10048593B4 Schaltungsanordnung mit einem Pulsweitenmodulator zur Ansteuerung einer Last Circuit arrangement having a pulse width modulator for driving a load |
07/16/2009 | CA2711498A1 Virtual keyboard and onscreen keyboard |
07/15/2009 | EP2079166A2 Proximity sensor in particular for door assemblies |
07/15/2009 | EP2079165A2 Load driving and diagnosis system and control method |
07/15/2009 | EP2079006A1 Method and touchpad interface device using light for displaying level |
07/15/2009 | EP1856802B1 Edge rate control for i2c bus applications |
07/15/2009 | EP1606679A4 High voltage offset detection circuit and method |
07/15/2009 | CN201274466Y Touching control panel for regulating apparatus |
07/15/2009 | CN201274465Y Radio remote control switch |
07/15/2009 | CN201274464Y Interference prevention multipath arbitrary sound control system |
07/15/2009 | CN201274463Y Circuit apparatus for thyristor combined switch |
07/15/2009 | CN201274462Y Intelligent switch of electric tool |
07/15/2009 | CN201274461Y Electronic control switch with low static current |
07/15/2009 | CN101485087A Self-diagnostic switch |
07/15/2009 | CN101483714A Method and device for driving load, and electronic device |
07/15/2009 | CN101483425A Low power differential signal transmission apparatus |
07/15/2009 | CN101483424A Soft breaking circuit suitable for large power IGBT commercial driver chip |
07/15/2009 | CN100514861C Capacitor type touch screen having press key structure and detection method therefor |
07/15/2009 | CN100514860C Method for realizing SCR reliable cutoff |
07/15/2009 | CN100514859C Semiconductor device |
07/15/2009 | CN100514415C Display activated by presence of user |
07/14/2009 | USRE40844 High-side transistor driver for power converters |
07/14/2009 | US7562350 Processing system and method using recomposable software |
07/14/2009 | US7561853 Radio frequency switch |
07/14/2009 | US7561708 Hearing aid |
07/14/2009 | US7561408 HF-controlled SCR-type switch |
07/14/2009 | US7560975 Semiconductor device |
07/14/2009 | US7560973 Gate driver circuit for power transistor |
07/14/2009 | US7560957 High-speed CML circuit design |
07/14/2009 | US7560938 Object sensing |
07/14/2009 | CA2392446C Keyboard system with automatic correction |
07/09/2009 | WO2009086445A1 Drive circuit and method of using the same |
07/09/2009 | WO2009086379A1 De-emphasis circuit for a voltage mode driver used to communicate via a differential communication link |
07/09/2009 | WO2009085650A2 Systems and circuits with multirange and localized detection of valid power |
07/09/2009 | WO2009085438A1 Method and device for preventing damage to a semiconductor switch circuit during a failure |