| Patents for H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection (21,232) |
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| 09/27/2007 | US20070223166 Circuit configuration and method to reduce ringing in the semiconductor power switching circuits |
| 09/27/2007 | US20070223164 Overcurrent Detection Circuit and Power Supply Apparatus Provided Therewith |
| 09/27/2007 | US20070223162 Electrostatic Discharge Protection Device For Radio Frequency Applications Based On An Isolated L-NPN Device |
| 09/27/2007 | US20070223159 Semiconductor Module with Serial Bus Connection to Multiple Dies |
| 09/27/2007 | US20070223158 On-chip esd protection circuit for compound semiconductor heterojunction bipolar transitor rf circuits |
| 09/27/2007 | US20070223157 ESD protection circuit and method thereof |
| 09/27/2007 | US20070223156 Circuit for protecting dut, method for protecting dut, testing apparatus and testing method |
| 09/27/2007 | DE102006012679A1 Verfahren zum Betrieb eines Energiesystems sowie Energiesystem Method for operating an energy system, and power system |
| 09/26/2007 | CN200953472Y Electric power transmitting and distributing system arc light over-voltage comprehensive limiting device |
| 09/26/2007 | CN200953471Y 浪涌保护器 Surge Protector |
| 09/26/2007 | CN200953320Y Two-wire system switch circuit |
| 09/25/2007 | US7274549 Energy pathway arrangements for energy conditioning |
| 09/25/2007 | US7274546 Apparatus and method for improved triggering and leakage current control of ESD clamping devices |
| 09/25/2007 | US7274544 Gate-coupled ESD protection circuit for high voltage tolerant I/O |
| 09/25/2007 | US7274543 Over-voltage protection circuit |
| 09/25/2007 | US7274048 Substrate based ESD network protection for a flip chip |
| 09/20/2007 | WO2007106747A2 Suppressing electrostatic discharge associated with radio frequency identification tags |
| 09/20/2007 | WO2007105066A1 Device for overvoltage protection |
| 09/20/2007 | WO2007031850B1 Spark gap protection device |
| 09/20/2007 | US20070217113 Protection device: surge suppressing conductor |
| 09/20/2007 | US20070217112 Overvoltage protection device with a simplified design and increased reliability |
| 09/20/2007 | US20070217111 Surge Varistor Having Over-Temperature Protection |
| 09/20/2007 | US20070217110 Tri-phase surge protector and its manufacturing method |
| 09/20/2007 | US20070217107 Device for providing protection against overvoltages with solderless contacts and corresponding manufacturing method |
| 09/20/2007 | US20070217106 Overvoltage protection device with simplified display system and corresponding production method |
| 09/20/2007 | US20070217103 Method and equipment for the protection of power systems against geomagnetically induced currents |
| 09/20/2007 | US20070217102 Interface circuit for a functional unit of a multi-chip system |
| 09/20/2007 | US20070217101 Auto-resetting span-power protection |
| 09/20/2007 | US20070217099 Enhanced AC immunity in ground fault detection |
| 09/19/2007 | CN200950542Y Three-phase distribution capacitive current compensation extinguishing arc system |
| 09/19/2007 | CN200950539Y Opening-closing buckle for fixing cable |
| 09/19/2007 | CN200950538Y RS-485 Communication interface protective circuit |
| 09/19/2007 | CN200949462Y Compound logging instrument with lightning protection system |
| 09/19/2007 | CN200948300Y Negative ion instrument for expelling toxin and preserving health |
| 09/19/2007 | CN101039469A Method for earthing base station system and base station earthing system |
| 09/19/2007 | CN101039030A Device for protection against overvoltage with thermal disconnector with double contact surface |
| 09/19/2007 | CN101039029A 智能防雷装置 Intelligent lightning protection devices |
| 09/19/2007 | CN101039028A Electric potential compensation process for reducing neutral point direct current of high-voltage grid transformer |
| 09/19/2007 | CN101039027A Improved electrostatic discharge protecting circuit |
| 09/19/2007 | CN101038804A Overvoltage protection device with simplified display system and corresponding production method |
| 09/19/2007 | CN100338773C 开关电路装置 Switching circuit device |
| 09/19/2007 | CN100338770C Electrostatic discharge protecting circuit |
| 09/18/2007 | US7271992 Compact arrangement for multipole, surge-proof surge arresters and encapsulated surge arrester for the same |
| 09/18/2007 | US7271991 Protection circuit for signal and power |
| 09/18/2007 | US7271990 Smart solid state relay |
| 09/18/2007 | US7271989 Electrostatic discharge protection circuit |
| 09/18/2007 | US7271988 Method and system to protect electrical fuses |
| 09/18/2007 | US7271987 Grounding fault circuit interrupter |
| 09/18/2007 | US7271629 Buffer circuit having electrostatic discharge protection |
| 09/16/2007 | CA2581813A1 Active balancing circuit modules, systems and capacitor devices |
| 09/13/2007 | WO2007103924A2 Intelligent fault detector system and method |
| 09/13/2007 | WO2007031935A3 Inrush current limiter device and power factor correction circuit comprising the same |
| 09/13/2007 | WO2007008957A3 Combination electrical connector |
| 09/13/2007 | WO2006081193A9 Insulator for energized terminal of electrical device |
| 09/13/2007 | US20070211401 Intelligent fault detector system and method |
| 09/13/2007 | US20070211399 Semiconductor apparatus |
| 09/13/2007 | US20070211398 Suppressing electrostatic discharge associated with radio frequency identification tags |
| 09/13/2007 | DE10255582B4 Spannungsregler mit Einschaltschutzschaltung Voltage regulator with Einschaltschutzschaltung |
| 09/13/2007 | DE102006013878A1 Electrical circuit for bicycle light, has electrical component e.g. zener diode, limiting electric voltage produced by current generator at one illuminant, where component is attached to current generator parallel to illuminants |
| 09/12/2007 | EP1833136A1 Ic power protection circuit |
| 09/12/2007 | EP1831980A2 Esd protection structure for i/o pad subject to both positive and negative voltages |
| 09/12/2007 | EP1459382B8 Polarity reversal tolerant electrical circuit for esd protection |
| 09/12/2007 | CN101036275A Overvoltage protection device with improved leakage-current-interrupting capacity |
| 09/12/2007 | CN101036243A Resistive type super conductive current-limiting device comprising a strip-shaped high-tc-super conductive path |
| 09/12/2007 | CN101034805A Ic power supply protection circuit |
| 09/12/2007 | CN101034804A Power arrester |
| 09/12/2007 | CN101034803A Failure current limit method and device based on the rectifying bridge and bidirectional switch switching |
| 09/12/2007 | CN101034799A Semiconductor device overtemperature protection circuit |
| 09/12/2007 | CN100337377C Multi-stage power-supply lightning arrester |
| 09/12/2007 | CN100337335C Current-jump-control circuit including abrupt metal-insulator phase transition device |
| 09/11/2007 | US7268992 Power supply with disconnect fuse |
| 09/11/2007 | US7268991 Electrical circuit protection system |
| 09/11/2007 | US7268990 Power amplifier protection |
| 09/11/2007 | US7268508 Direct current motor control circuit and wiper system using said circuit |
| 09/07/2007 | WO2007098594A1 Protection device: surge suppressing conductor |
| 09/06/2007 | US20070206338 Circuit Protection Method, Protection Circuit and Power Supply Device Using The Protection Circuit |
| 09/06/2007 | DE102005036810B4 HF-Dose HF socket |
| 09/05/2007 | EP1830446A1 Electrical device for current conditioning |
| 09/05/2007 | CN200944529Y 10KV-66KV anti-harmonic strong damping arc-suppression device |
| 09/05/2007 | CN200944528Y Power surge suppressor |
| 09/05/2007 | CN101032026A Circuit for preventing latch-up in cmos memory cell |
| 09/05/2007 | CN101030575A Semiconductor integrated circuit device |
| 09/05/2007 | CN101030574A High-voltage tolerant power-rail electrostatic discharge protection circuit for mixed-voltage i/o interface |
| 09/04/2007 | US7265955 Protective circuit for analog sensors |
| 09/04/2007 | US7264482 Anisotropic conductive sheet |
| 08/30/2007 | WO2007097012A1 Power supply apparatus and control method therefor |
| 08/30/2007 | US20070201192 Industrial process field device with energy limited battery assembly |
| 08/30/2007 | US20070201178 Coaxial cable and test method for a coaxial cable |
| 08/30/2007 | US20070201177 Surge protection device disconnector |
| 08/30/2007 | US20070201175 Semiconductor integrated circuit device |
| 08/30/2007 | US20070201174 Method of reducing electro-static discharge (ESD) from conductors on insulators |
| 08/30/2007 | US20070201173 Apparatus and method for improved triggering and oscillation suppression of esd clamping devices |
| 08/30/2007 | US20070201172 Inverter with time counting function |
| 08/30/2007 | US20070201171 Resolver/digital-converter and control system using the resolver/digital-converter |
| 08/30/2007 | DE102006037551A1 Überspannungsableiter mit mindestens einem Ableitelement, beispielsweise einem Varistor Surge arrester with at least one arrester, such as a varistor |
| 08/30/2007 | DE102006008645A1 Varistor Varistor |
| 08/30/2007 | DE102006008644A1 Elektronisches Bauelement mit Überlastungsschutz Electronic component with overload protection |
| 08/30/2007 | DE102006008292A1 Überlastschutz für steuerbare Stromverbraucher Overload protection for controllable current consumer |
| 08/29/2007 | CN200941557Y Induction regulating automatic tunning arc depression voltage limitor |
| 08/29/2007 | CN200941556Y Neutral point non-linear voltage limiting earthing device |