| Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158) |
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| 03/07/2002 | US20020027463 Pulse signal generator |
| 03/07/2002 | US20020027460 Starting circuit for integrated circuit device |
| 03/07/2002 | US20020027456 Drive circuit for inductive loads |
| 03/07/2002 | US20020027455 Drive circuit for controlled edge power elements |
| 03/07/2002 | US20020027449 Adjustable output driver circuit |
| 03/07/2002 | US20020027426 Automative generator control apparatus |
| 03/07/2002 | US20020027391 Reduced current and power consumption structure of drive circuit |
| 03/07/2002 | US20020027248 Laser fuseblow protection method for silicon on insulator (SOI) transistors |
| 03/07/2002 | DE19800143C2 Näherungsschalter Proximity switch |
| 03/07/2002 | DE10100972A1 Capacitive monitoring apparatus e.g. for showcase objects has ring-shaped electrode arranged on upper side of plate-shaped body |
| 03/07/2002 | DE10041475A1 Schaltnetzteil Switching power supply |
| 03/07/2002 | DE10041301A1 Method for evaluating check-back signals of semiconductor switches in power electronics equipment, requires generating masking signal for selected masking time |
| 03/07/2002 | DE10040477A1 Verfahren und Vorrichtung zum Überstrom- und Kurzschlussstromschutz eines Halbleiter-Leistungsschalters Method and device for overcurrent and short-circuit current protection of a semiconductor power switch |
| 03/06/2002 | EP1184984A1 Power module |
| 03/06/2002 | EP1184983A1 Interface latch for data level transfer |
| 03/06/2002 | EP1184964A2 Switched-mode power supply |
| 03/06/2002 | EP1183780A1 Electronic circuit provided with a digital driver for driving a capacitive load |
| 03/06/2002 | EP1183779A1 Inductive proximity sensor oscillator |
| 03/06/2002 | CN2481111Y Fully automatic lamp for writing |
| 03/06/2002 | CN2481088Y Multi-input single-output multi-purpose image switching device |
| 03/06/2002 | CN2481057Y Multi-point controlled switch for power source |
| 03/06/2002 | CN2481054Y Switch for electric appliance power supply |
| 03/06/2002 | CN2481047Y Electronic interlinked controller |
| 03/06/2002 | CN2480652Y Additional infrared ray automatic water feeder |
| 03/05/2002 | US6353354 Pulse-width modulated bridge circuit within a second bridge circuit |
| 03/05/2002 | US6353346 Apparatus and method for a programmable adaptive output driver |
| 03/05/2002 | US6353345 Low cost half bridge driver integrated circuit with capability of using high threshold voltage DMOS |
| 03/05/2002 | US6353337 Load capacitance measuring circuit and output buffer adaptive to wide range of load capacitance |
| 03/05/2002 | US6353309 Switching circuit having a switching semiconductor device and control method thereof |
| 03/05/2002 | US6353296 Electronic driver circuit with multiplexer for alternatively driving a load or a bus line, and method |
| 02/28/2002 | WO2002017493A2 Integrated circuit with current-limited power output and associated methods |
| 02/28/2002 | WO2002017492A1 Method and device for overload and short-circuit current protection for a semiconductor power switch |
| 02/28/2002 | WO2002017478A1 Power amplifier arrangement |
| 02/28/2002 | WO2002016877A1 Circuit arrangement and method for controlling and evaluating signal detectors |
| 02/28/2002 | WO2001089089A3 Bi-directional current source |
| 02/28/2002 | US20020026287 Current detecting circuit |
| 02/28/2002 | US20020025785 Radio frequency switch and wireless communication apparatus using the same |
| 02/28/2002 | US20020024786 Integrated circuit with current sense circuit and associated methods |
| 02/28/2002 | US20020024389 Power controller and power controlling method |
| 02/28/2002 | US20020024386 Integrated circuit with current-limited power output and associated method |
| 02/28/2002 | US20020024376 Circuit arrangement to determine the current in a load transistor |
| 02/28/2002 | US20020024375 Compound semiconductor switching device for high frequency switching |
| 02/28/2002 | US20020024371 Pulse signal generator |
| 02/28/2002 | US20020024370 Precision SET-RESET logic circuit and method |
| 02/28/2002 | US20020024365 Gate coupled voltage support for an output driver circuit |
| 02/28/2002 | US20020024329 Boot-strapped current switch |
| 02/28/2002 | US20020024070 Integrated circuit with protection device |
| 02/28/2002 | DE10040879A1 Netzteil mit einer Batterie AC power with a battery |
| 02/28/2002 | DE10038221A1 Überstromgeschützter Halbleiterleistungsschalter, insbesondere zum Schalten niederohmiger Lasten Overcurrent protected semiconductor power switch, especially for switching low-impedance loads |
| 02/28/2002 | DE10038220A1 Overcurrent-protected semiconductor power switch, has current-limiting circuit which sets current-limiting effect according to whether error occurs |
| 02/27/2002 | EP1182776A2 Control circuit for at least one power semiconductor switch |
| 02/27/2002 | EP1182761A2 Current detecting circuit |
| 02/27/2002 | EP1181776A1 A proximity switch, a target, a system of such proximity switches and targets, and a method of determining the presence of a target by a proximity switch |
| 02/27/2002 | EP1181758A1 Control circuit for eliminating a voltage and current spike |
| 02/27/2002 | EP0729672B1 Electrical switching assembly |
| 02/27/2002 | CN2479682Y Infrared remote-control switch |
| 02/27/2002 | CN2479681Y Remote-control shut-off controller |
| 02/27/2002 | CN2479672Y Contactless switch for compensation system |
| 02/27/2002 | CN1338040A Optical measuring apparatus for measuring objects on machines |
| 02/27/2002 | CN1337782A Warning and delaying circuit |
| 02/27/2002 | CN1079981C Potential generation circuit |
| 02/27/2002 | CN1079952C Contactless control device and process for sanitary equipment |
| 02/26/2002 | US6351360 Apparatus for selective shutdown of devices of an integrated circuit in response to thermal fault detection |
| 02/26/2002 | US6351358 Stress-follower circuit configuration |
| 02/26/2002 | US6351163 Reset circuit |
| 02/26/2002 | US6351162 Circuit arrangement for controlling an inductive load |
| 02/26/2002 | US6351159 Gate coupled voltage support for an output driver circuit |
| 02/26/2002 | US6351152 Look-up table using multi-level decode |
| 02/26/2002 | US6351149 MOS transistor output circuit |
| 02/26/2002 | US6351138 Zero-DC-power active termination with CMOS overshoot and undershoot clamps |
| 02/26/2002 | US6351109 Integrated circuit |
| 02/26/2002 | US6351107 Driving device of switching element in power conversion device using current control semiconductor switching element |
| 02/21/2002 | WO2002015401A2 Voltage stabilized low level driver |
| 02/21/2002 | WO2002015399A1 Circuit configuration for generating square wave pulses |
| 02/21/2002 | WO2001076068A3 Circuitry for supplying a controlled signal to a drive system |
| 02/21/2002 | WO2001063767A3 Current-controlled cmos circuits with inductive broadbanding |
| 02/21/2002 | WO2001059929A3 Current-limited switch with fast transient response |
| 02/21/2002 | US20020021539 Protective circuit against overheating of a semiconductor switching device |
| 02/21/2002 | US20020021235 D/a conversion circuit and semiconductor device |
| 02/21/2002 | US20020021162 Boosted switch device for a sampler of an analog/digital converter, and operating method thereof |
| 02/21/2002 | US20020021151 Output buffer circuit |
| 02/21/2002 | US20020021150 Load drive circuit |
| 02/21/2002 | US20020021113 Load drive circuit having parallel-connected switch circuits |
| 02/21/2002 | US20020020808 Optical touch switcing device |
| 02/21/2002 | DE10136975A1 Circuit arrangement for generating square pulses |
| 02/21/2002 | DE10055242C1 IC switch stage circuit with internal voltage supply has control circuit used for initializing switch stage during power-up |
| 02/21/2002 | DE10046147C1 Proximity sensor for detection of electrically conductive or magnetisable object has separate setting elements providing calibration and temperature compensation for proximity sensor |
| 02/21/2002 | DE10041462C1 Lead cable damage protection device for electric lawnmower or hedge trimmer uses electromagnetic field detector for electromagnetic field of lead cable for automatic current cut-out |
| 02/20/2002 | EP1180842A1 Voltage regulator of vehicle AC generator |
| 02/20/2002 | EP0965170B1 Circuit system for connecting an electrical consumer with an alternating-voltage source |
| 02/20/2002 | CN2478283Y Anti-peeping cipher keyboard |
| 02/20/2002 | CN1337093A Linear sampling switch |
| 02/20/2002 | CN1337046A Linear sampling switch |
| 02/20/2002 | CN1337036A Driving circuit and display |
| 02/20/2002 | CN1336659A Method and device for checking close of switch |
| 02/20/2002 | CN1079559C Apparatus for switching channels within multi-channel read/write preamplifier circuit |
| 02/19/2002 | US6349047 Full wave rectifier circuit using normally off JFETs |
| 02/19/2002 | US6348862 Proximity sensor |
| 02/19/2002 | US6348831 Semiconductor device with back gate voltage controllers for analog switches |
| 02/19/2002 | US6348820 High-side, low-side configurable driver |