216861 ⎘
Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
Disconnector and overvoltage protection device
#302Overvoltage protection device for an electrical circuit
#303Input protection circuit
#304Power conditioning circuit utilizing high oersted rating inductors
#305Electro-magnetic pulse protection circuit with a counter
#306Voltage surge protection device and electronic circuit comprising one such a device
#307Home control protection system
#308Self fault-detection circuit for ground fault circuit interrupter
#309Motor drive with low leakage surge protection
#310System and method for overvoltage protection
#311Power interface circuit and electronic device using the same
#312Method to protect Ethernet connected products
#313INRUSH CURRENT PROTECTION CIRCUIT
#314Series surge suppression structure
#315SURGE ABSORBING CIRCUIT CAPABLE OF REDUCING A CLAMPING VOLTAGE WITH A GREAT EXTENT
#316Method and apparatus of providing 2-stage ESD protection for high-speed interfaces
#317Electric fence energizer lightning protection
#318Modular parallel protection circuit
#319Insulated surge suppression circuit
#320Voltage surge and overvoltage protection
#321MOV failure mode identification
#322Surge protection device and surge protection apparatus using thereof
#323Travel outlet device
#324Circuit protection device
#325PORTABLE OVERVOLTAGE SENSOR FOR SENSING OVERVOLTAGE OF AN ELECTRICAL DEVICE DURING MANUFACTURING
#326APPARATUS AND METHOD FOR CLAMPING A VOLTAGE ON A LINE
#327Metal oxide varistor with built-in alloy-type thermal fuse
#328Power line surge arrestor monitoring system
#329Surge protection device for coaxial cable with diagnostic capabilities
#330Apparatus and method for overload protection of electronic circuitry
#331High speed lightning regulator circuit with self test attributes
#332Tri-phase surge protector and its manufacturing method
#333Surge protection device disconnector
#334System and method for protecting transient-suppressing elements against over-voltage conditions
#335Surge suppressor, electronic device, and method with components oriented for improved safety
#336Voltage-responsive protection device, and lamp-string apparatus that incorporates the same
#337Modular Outlet Strip
#338Circuit device to prevent function of electronic equipment or appliance from attenuating
#339High current surge panel with diagnostics
#340Surge receptacle apparatus and power system including the same
#341Two-wire active sensor interface circuit
#342Surge protection methods and apparatus
#343Outdoor lightning protection power supply system
#344Circuit protection device having thermally coupled MOV overvoltage element and PPTC overcurrent element
#345Meter-base surge protector
#346Power transmission line equipped with a protection circuit
#347Protection device of a surge protector
#348Fail-open surge protection system
#349Apparatus for protecting DC-powered equipment from power events occurring at the equipment power input
#350Surface mount multi-layer electrical circuit protection device with active element between PPTC layers
#351Permanent-magnet ground fault circuit interrupter plug and its permanent-magnet mechanism therein
#352Surge protection circuit
#353Regulator and electronic apparatus therewith
#354Common mode surge protection filter
#355Excessive surge protection method and apparatus
#356Surge absorption circuit and laminated surge absorption device
#357Power surge protection in an irrigation controller
#358Device for protection against voltage surges with mobile electrode
#359Protector for over tensions of industrial and home networks
#360Surge protector
#361Surge protector with input transformer
#362Surge protection device
#363Voltage surge protection device
#364Devices and methods for protection of rechargeable elements
#365Protection circuit for dual voltage electrical distribution system
#366Protection and indication apparatus
#367Overvoltage protecting circuit in a steady state
#368Low cost surge protection
#369Apparatus and method for fusing voltage surge and transient anomalies in a surge suppression device
#370Close tolerance surge suppression circuit
#371Dual stage current limiting surge protector system
#372System for overvoltage protection
#373Surge voltage suppressor
#374Circuit arrangement for protection against impulse voltages
#375Power supply unit with connector protection circuit
#376Detection and protection of power phase loss and neutral failure
#377Surge protector with wireless notification
#378Overvoltage protection circuits and methods of operating same
#379Electro-optic terminal protection system with matching stub
#380Electro-optical terminal protection system for sensitive electronics
#381Detection of a silent failure of a surge protection device