Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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05/12/2004 | CN1149459C Biased circuit for accelerating recovery time optimization from waiting to excitation mode |
05/11/2004 | US6735098 Inrush current limiting circuit, power source device and power conversion device |
05/11/2004 | US6734836 Current driving circuit |
05/11/2004 | US6734715 Two terminal rectifier using normally off JFET |
05/11/2004 | US6734713 System for improving the parasitic resistance and capacitance effect of a transistor-based switch |
05/11/2004 | US6734706 Circuit for driving a power device |
05/11/2004 | US6734705 Technique for improving propagation delay of low voltage to high voltage level shifters |
05/11/2004 | US6734704 Voltage level-shifting control circuit for electronic switch |
05/11/2004 | US6734701 Fast controlled output buffer |
05/11/2004 | US6734685 Touch sensor, sanitary fitting with touch sensor and method of detecting a touch on an electrically conductive surface |
05/11/2004 | US6734676 Method and timing circuit for generating a switching or control signal |
05/11/2004 | US6734665 Inductive sensor having a sensor coil in the form of a structured conductive layer |
05/11/2004 | US6734509 Semiconductor integrated circuit |
05/11/2004 | US6734377 Touch switch layout and method for the control of a touch switch |
05/11/2004 | CA2314559C Power supply system switching device and method of switching between power supply systems |
05/06/2004 | WO2004038919A1 Voltage generation circuit, voltage generation device and semiconductor device using this, and driving method therefor |
05/06/2004 | WO2004038812A1 Optoelectronic circuits employing one or more heterojunction thyristor devices |
05/06/2004 | WO2004038765A2 Optoelectronic clock generator and other optoelectronic devices and systems employing at least one heterojunction thyristor device |
05/06/2004 | WO2004027994B1 Inductive switch |
05/06/2004 | WO2004015866A3 Control loop for minimal tailnode excursion of differential switches |
05/06/2004 | US20040085697 Thermal overload protection circuit for an automotive ignition system |
05/06/2004 | US20040085235 High speed analog to digital converter |
05/06/2004 | US20040085220 Photoelectric switch |
05/06/2004 | US20040085206 Control system with capacitive detector |
05/06/2004 | US20040085118 High frequency switch circuit |
05/06/2004 | US20040085117 Method and device for switching on and off power semiconductors, especially for the torque-variable operation of an asynchronous machine, for operating an ignition system for spark ignition engines, and switched-mode power supply |
05/06/2004 | US20040085104 Capacitive charge pump |
05/06/2004 | US20040085100 CMOS comparator output stage and method |
05/06/2004 | US20040085093 Methods, circuits, and applications using a resistor and a schottky diode |
05/06/2004 | US20040085088 Method and apparatus for high speed bus having adjustable, symmetrical, edge-rate controlled, waveforms |
05/06/2004 | US20040085033 H-bridge apparatus and method |
05/06/2004 | US20040084970 Sensor element device for a capacitive contact switch with an electrically conductive body and method for the manufacture of such a body |
05/06/2004 | EP1416636A2 Sensor element for a capacitive touch switch with an electrically conductive element and method of producing the same |
05/06/2004 | EP1416635A2 Sensor device |
05/06/2004 | EP1416634A1 Start circuit |
05/06/2004 | EP1416625A2 H-Bridge apparatus and method |
05/06/2004 | EP1416620A1 Driver circuit for two unidirectional current switches |
05/06/2004 | EP1416537A2 Switching circuit device |
05/06/2004 | EP1415398A2 Output driver equipped with a sensing resistor for measuring the current in the output driver |
05/06/2004 | EP1415397A2 Capacitive proximity sensor for detecting component belts, component feeding device and method for detecting component belts |
05/06/2004 | EP1415378A1 Voltage limiting protection for high frequency power device |
05/06/2004 | EP1317793B1 Charge pump circuit |
05/06/2004 | EP1269630B1 Current-controlled cmos circuits with inductive broadbanding |
05/06/2004 | EP1153403A4 Touch switch with integral control circuit |
05/06/2004 | EP0788127B1 Electronic appliance and production method therefor |
05/06/2004 | DE4409984B4 Wechselstromzündung mit optimierter elektronischer Schaltung AC ignition with optimized electronic circuit |
05/06/2004 | DE10341327A1 Photoelectric sensor combines detected value of deflected light with desired light adjustment value, by adjusting light-reception transformation rate and light-transmission power, after adjustment instruction execution |
05/06/2004 | DE10248498A1 Schaltungsanordnung zur Spannungsregelung Circuit arrangement for voltage regulation |
05/06/2004 | DE10245654B3 Bus driver circuit for complex IC switched between active and inactive states dependent on voltage at digital data circuit node |
05/06/2004 | DE10201322B4 Schalteinrichtung der Supraleitungstechnik Switching means superconducting technology |
05/05/2004 | CN1494214A Induction device |
05/05/2004 | CN1494213A Chopper comparer |
05/04/2004 | US6731871 Photocoupler driving system and camera using system |
05/04/2004 | US6731488 Dual emitter transistor with ESD protection |
05/04/2004 | US6731480 Protection circuit for field effect transistor |
05/04/2004 | US6731219 Force sensitive switch |
05/04/2004 | US6731209 Control system with capacitive detector |
05/04/2004 | US6731184 High frequency switching component |
05/04/2004 | US6731157 Adaptive threshold voltage control with positive body bias for N and P-channel transistors |
05/04/2004 | US6731156 High voltage transistor protection technique and switching circuit for integrated circuit devices utilizing multiple power supply voltages |
05/04/2004 | US6731152 Method and/or architecture for switching a precision current |
05/04/2004 | US6731143 Power-up circuit |
05/04/2004 | US6731138 Circuits and methods for selectively latching the output of an adder |
05/04/2004 | US6731132 Programmable line terminator |
05/04/2004 | US6731119 Proximity sensor and method for operating a proximity sensor |
05/04/2004 | US6730902 Light beam sensor |
05/04/2004 | CA2262034C Proximity card detection system |
04/29/2004 | WO2004036752A1 Low standby current power-on reset circuit |
04/29/2004 | WO2004036403A1 Depression judgment device |
04/29/2004 | WO2003013000A3 Clock loss detection and switchover circuit |
04/29/2004 | US20040082091 Method of fabricating semiconductor devices employing at least one modulation doped quantum well structure and one or more etch stop layers for accurate contact formation |
04/29/2004 | US20040081467 Optoelectronic clock generator producing high frequency optoelectronic pulse trains with variable frequency and variable duty cycle and low jitter |
04/29/2004 | US20040081216 Optoelectronic device employing at least one semiconductor heterojunction thyristor for producing variable electrical/optical delay |
04/29/2004 | US20040081182 Cross-point switch fabric and switch fabric slice |
04/29/2004 | US20040080882 Electronic equipment, driving method thereof and method of driving electronic circuit |
04/29/2004 | US20040080443 Distributed averaging analog to digital converter topology |
04/29/2004 | US20040080355 Negative voltage switch and related flash memory for transferring negative voltage with triple-well transistors |
04/29/2004 | US20040080354 One-way switch |
04/29/2004 | US20040080346 Chopper comparator |
04/29/2004 | US20040080340 Low power consumption MIS semiconductor device |
04/29/2004 | US20040080305 Power on detect circuit |
04/29/2004 | US20040080303 Power supply circuit |
04/29/2004 | US20040080302 Low loss DC/DC converter |
04/29/2004 | US20040080277 Apparatus and method for driving plasma display panel |
04/29/2004 | US20040080216 Electrical capacitance sensor |
04/29/2004 | US20040079963 Optoelectronic circuit employing a heterojunction thyristor device that performs high speed sampling |
04/29/2004 | US20040079961 Photonic digital-to-analog converter employing a plurality of heterojunction thyristor devices |
04/29/2004 | US20040079954 Semiconductor devices employing at least one modulation doped quantum well structure and one or more etch stop layers for accurate contact formation |
04/29/2004 | US20040079939 Photonic serial digital-to-analog converter employing a heterojunction thyristor device |
04/29/2004 | DE10309330A1 Integrierter Halbleiter-Schalter Integrated semiconductor switch |
04/29/2004 | DE10257203A1 Lastansteuerungsschaltung unter Verwendung einer Freilaufdiode Load driving circuit using a free-wheeling diode |
04/28/2004 | EP1414252A2 Cross point switch fabric and switch fabric slice |
04/28/2004 | EP1414154A1 Device for detecting the presence of an object |
04/28/2004 | EP1414153A1 Gate driving circuit |
04/28/2004 | EP1414143A2 Low loss DC/DC converter |
04/28/2004 | EP1413856A2 Electronic device having touch sensor |
04/28/2004 | EP1413041A1 Electronic control systems and methods |
04/28/2004 | EP1364446A4 Self-oscillating circuit for driving high-side and low-side switching devices with variable width pulses |
04/28/2004 | EP1252630B1 A prefetch write driver for a random access memory |
04/28/2004 | EP1161795B1 Method and apparatus determining position of a movable barrier |