| Patents for H02H 3 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection (33,031) |
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| 07/21/2010 | CN201533148U Intelligent plastic-shell breaker tripper circuit |
| 07/21/2010 | CN201533147U Automatic power recovery device for coal mine switch |
| 07/21/2010 | CN201533146U Gapless over-voltage protector box |
| 07/21/2010 | CN201532723U Frank- Hertz experiment device with self-protecting component |
| 07/21/2010 | CN201532543U Soybean milk machine circuit |
| 07/21/2010 | CN1941531B Three-sectional protection method for resisting overcurrent |
| 07/21/2010 | CN101783527A Fire emergency lighting power supply having self-checking function |
| 07/21/2010 | CN101783505A Automatic reclosing method of B-type overhead line-cable mixed line |
| 07/21/2010 | CN101783504A Protection circuit, battery system and protection method |
| 07/21/2010 | CN101783503A Overvoltage protection circuit |
| 07/21/2010 | CN101783495A Protection device and protection method for preventing high voltage from invading communication bus |
| 07/21/2010 | CN101783266A Intelligent micro-circuit breaker having automatic switch-on function |
| 07/21/2010 | CN101091297B 保护电路以及电池组件 Protection circuit and battery pack |
| 07/20/2010 | US7760480 Electronic assembly for switching electric power |
| 07/20/2010 | US7760479 Technique for combining in-rush current limiting and short circuit current limiting |
| 07/20/2010 | CA2203454C Fault current limiting circuit |
| 07/16/2010 | CA2689778A1 Surge protection module |
| 07/15/2010 | WO2010079256A1 Control of protection relay |
| 07/15/2010 | US20100179064 Power cable comprising hts tape(s) |
| 07/15/2010 | DE102009004225A1 Spannungsversorgungseinrichtung für eine Last Power supply means for a load |
| 07/14/2010 | EP2207247A1 Earth leakage detection method |
| 07/14/2010 | EP2207246A1 Earth leakage detection circuit |
| 07/14/2010 | EP2206208A1 Differential protection method, system and device |
| 07/14/2010 | CN201528220U Auto-charging power source device with fire protection function |
| 07/14/2010 | CN201528187U Intelligence identification power failure zero-power-consumption controller |
| 07/14/2010 | CN201528186U Electric appliance safety protector with fixed power consumption |
| 07/14/2010 | CN201528185U Malignant load intelligent recognizer |
| 07/14/2010 | CN201528184U Intelligent recloser device of micro- circuit breaker |
| 07/14/2010 | CN201528183U Intelligent switching-on control device for automation power station |
| 07/14/2010 | CN201528182U Maintenance free high voltage reclosing controller without PT |
| 07/14/2010 | CN201528181U Relay power supply in lighting device |
| 07/14/2010 | CN201528180U Voltage extracting device |
| 07/14/2010 | CN201527950U Small-sized electric leakage circuit breaker with electric leakage overlimit indicating function |
| 07/14/2010 | CN201527948U Electric actuating mechanism capable of fulfilling automatic switch-on function of circuit breaker |
| 07/14/2010 | CN201527945U Novel broken circuit alarming unit for protector |
| 07/14/2010 | CN201527798U Input voltage stabilizing and over-voltage self-protective circuit of blu-ray DVD |
| 07/14/2010 | CN201527621U Novel ATX power supply protection controlling means |
| 07/14/2010 | CN101778511A Output over-voltage protection circuit and LED power supply driver |
| 07/14/2010 | CN101778502A Light-emitting diode open-circuit-protection application specific integrated circuit |
| 07/14/2010 | CN101777834A Automatic voltage-countering power supply device and method |
| 07/14/2010 | CN101777759A Complete set of protection devices for ultrahigh-speed DC line on basis of single-ended transient signals and protection method thereof |
| 07/14/2010 | CN101777752A Intelligent low-voltage network comprehensive protection device |
| 07/14/2010 | CN101777751A Method and apparatus for tripping circuit breaker |
| 07/14/2010 | CN101777750A Intelligent management controller for electric safety in dormitory |
| 07/14/2010 | CN101777749A Group-based bcu methods for on-line dynamical security assessments and energy margin calculations |
| 07/14/2010 | CN101777748A Intelligent automatic early-warning tripping and closing power saving controller |
| 07/14/2010 | CN101777747A Power grid state detection method of leakage protector with light coupling isolation |
| 07/14/2010 | CN101777746A Relay protection device capable of performing infrared remote control |
| 07/13/2010 | US7755875 Semiconductor device, display device, and electronic apparatus |
| 07/13/2010 | US7755874 Switching control circuit and self excited DC-DC converter |
| 07/13/2010 | US7755873 Device for protection against voltage surges with parallel simultaneously triggered spark-gaps |
| 07/13/2010 | US7755872 System, method and device to preserve protection communication active during a bypass operation |
| 07/13/2010 | US7755870 Semiconductor integrated circuit device |
| 07/13/2010 | US7755869 Ground protection device for electronic stability and personal safety |
| 07/13/2010 | US7755501 Environmental fuse |
| 07/08/2010 | WO2010075662A1 Dcs control module for nuclear power engineering transformer |
| 07/08/2010 | US20100173182 Low-Voltage Connection with Safety Circuit and Method for Determining Proper Connection Polarity |
| 07/08/2010 | US20100172061 Polarity Reversal Protection Unit |
| 07/08/2010 | US20100171777 Apparatus and method of protecting inkjet printer head |
| 07/07/2010 | EP2204892A2 Directional zone select interlock method |
| 07/07/2010 | CN201523257U Novel digital EPS fire-fighting emergency power supply based on DSP |
| 07/07/2010 | CN201523229U Surge protective circuit and device containing common mode choke |
| 07/07/2010 | CN201523226U Three-protection dual-alarm protection unit |
| 07/07/2010 | CN201523212U Host computer protection alarm system of heat treatment apparatus |
| 07/07/2010 | CN201523211U Power circuit of finished electric automobile controller |
| 07/07/2010 | CN201523210U Spontaneous power supply protecting device based on dynamic power supply path management technology |
| 07/07/2010 | CN201523209U Load over-current protection circuit for automobile electrical appliance |
| 07/07/2010 | CN201523208U Load controller of electrical apparatus |
| 07/07/2010 | CN201522285U Protective control circuit for electric power supply of inertial navigation system |
| 07/07/2010 | CN101772814A Resettable MEMS micro-switch array based on current limiting apparatus |
| 07/07/2010 | CN101771263A Residual current circuit breaker (rccb) and a method for setting the sensitivity current |
| 07/07/2010 | CN101771262A Micro-consumption power limitation device for electrical appliance |
| 07/07/2010 | CN101771261A Parallel arc detection using discrete wavelet transforms |
| 07/07/2010 | CN101771260A Mine intrinsic safety electric source interception self-recovery protection device |
| 07/07/2010 | CN101771259A Combined on-off control system |
| 07/07/2010 | CN101771258A Over-current cutting-off power supply and method |
| 07/07/2010 | CN101771219A Grouping remote control power socket device and grouping remote control method thereof |
| 07/07/2010 | CN101771033A Integrated circuit including a fusing circuit capable for protecting a fusing spark |
| 07/07/2010 | CN101770861A Protective electronic transformer |
| 07/06/2010 | US7751167 Protective circuit for a supersonic humidifier |
| 07/06/2010 | US7751166 Advanced feeder architecture with automated power restoration |
| 07/06/2010 | US7751165 Centrally controlled protection systems having reduced energy let-through mode |
| 07/06/2010 | US7751164 Electrostatic discharge protection circuit |
| 07/06/2010 | US7751162 Protective device with miswire protection |
| 07/06/2010 | US7751161 Leakage current detection and interruption circuit |
| 07/06/2010 | US7751160 Protective device with separate end-of-life trip mechanism |
| 07/06/2010 | US7751158 Voltage regulator module control circuit |
| 07/06/2010 | US7750589 Method for controlling the angular position of a stepper motor |
| 07/06/2010 | US7750511 Method and apparatus for self-contained automatic decoupling capacitor switch-out in integrated circuits |
| 07/06/2010 | US7750500 Integrated circuit with multiple independent power supply zones |
| 07/06/2010 | US7750496 Power supply unit for use with an aircraft electrical system |
| 07/01/2010 | WO2010074175A1 Load circuit protection device |
| 07/01/2010 | WO2010073331A1 Phase-control switchgear and method for controlling switchgear |
| 07/01/2010 | US20100166229 Charge pump circuits |
| 07/01/2010 | US20100165531 Fire Protection Device For Domestic Appliances |
| 07/01/2010 | US20100165530 Reformed inductor, a surge protection device and a surge protector |
| 07/01/2010 | US20100165529 Protection circuit apparatus |
| 07/01/2010 | US20100165528 Upstream device overvoltage detection with deactivation of downstream device power |
| 07/01/2010 | US20100165527 Protection for bi-directional switch |
| 07/01/2010 | US20100165526 Apparatus, system, and method to prevent smoke in a power supply powered by a current limited source |