Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02H - Emergency protective circuit arrangements › H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
Patents for H02H 9 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection (21,232)
11/2014
11/13/2014US20140334051 Current detection circuit and semiconductor integrated circuit device
11/13/2014US20140334048 Esd protection circuit
11/13/2014US20140334047 Self-power circuit for protecting relay
11/13/2014US20140334046 Semiconductor circuit
11/13/2014US20140334045 Circuit and a method for electrostatic discharge protection
11/11/2014US8885311 Dual voltage hot swap module power control
11/11/2014US8885308 Input control apparatus and method with inrush current, under and over voltage handling
11/11/2014US8885305 Method and apparatus for ESD circuits
11/11/2014US8884465 System and method for over-voltage protection in a photovoltaic system
11/06/2014US20140327993 Esd protection device and method for producing the same
11/06/2014US20140327992 Arc suppression circuit
11/04/2014US8879230 IC EMI filter with ESD protection incorporating LC resonance tanks for rejection enhancement
11/04/2014US8879227 Current limiting circuit
11/04/2014US8879226 High side switch circuit, interface circuit and electronic device
11/04/2014US8879223 Integrated EMI filter circuit with ESD protection and incorporating capacitors
11/04/2014US8879222 Trigger circuit and method of using same
11/04/2014US8879221 ESD protection without latch-up
11/04/2014US8879220 Electrostatic discharge protection circuit
11/04/2014US8879216 Circuit arrangement for a control device
11/04/2014US8878484 Methods, systems and apparatus for determining whether an accessory includes particular circuitry
10/2014
10/30/2014US20140323313 Technique For Limiting Transmission Of Fault Current
10/30/2014US20140321021 Switch mode current limiter
10/30/2014US20140321017 Semiconductor Integrated Circuit
10/30/2014US20140321016 Over Voltage Protection Circuit and Electronic System for Handling Hot Plug
10/30/2014US20140321012 Power switching circuit
10/30/2014US20140321011 Esd protection mechanism for an hvac controller
10/30/2014US20140321010 Electrostatic discharge protection device and method for manufacturing the same, and chip component with the same
10/30/2014US20140321008 An rf switch with inter-domain esd protection
10/30/2014US20140321007 Low insertion loss electrostatic discharge (esd) limiter
10/30/2014US20140320198 Protective device for a voltage-controlled semiconductor switch
10/28/2014US8873991 Power supply system, image forming apparatus having the same, and low-capacity AC processing circuit
10/28/2014US8873211 Performance and isolation improvements for digitally controlled AC attenuation and protection circuits
10/28/2014US8873210 ESD protection device with reduced clamping voltage
10/28/2014US8873207 Method for operating a ground fault interrupter as well as ground fault interrupter for a frequency converter
10/28/2014US8873205 Current limiter
10/28/2014US8872522 Frequency based fault detection
10/28/2014US8872458 Motor control device
10/28/2014US8870608 Open spring mechanical clamping lug
10/23/2014US20140313631 Base element and surge protection system
10/23/2014US20140313626 Programmable high voltage energy saving system
10/23/2014US20140313623 Ground augmentation for machines with floating grounds
10/23/2014US20140312851 Apparatus for preventing electric ovestress in electronic device
10/21/2014US8868398 Method for predicting arc flash energy and PPE category within a real-time monitoring system
10/21/2014US8867183 ESD protection techniques
10/21/2014US8867182 Signal-powered integrated circuit with ESD protection
10/16/2014US20140307354 Esd protection circuit
10/16/2014US20140306787 Laminated common-mode choke coil
10/16/2014US20140306714 Transient voltage suppression protection circuit including built in testing
10/14/2014US8862193 Superconducting fault current limiter
10/14/2014US8861165 Strengthening element for a mounting flange of a hollow cylindrical insulator housing
10/14/2014US8861164 Integrated overdrive and overvoltage protection device
10/14/2014US8861162 High power solid state power controller (SSPC) solution for primary power distribution applications
10/14/2014US8861160 Integrated circuit having ESD protection capability
10/14/2014US8861158 ESD trigger for system level ESD events
10/14/2014US8861156 Status providing starter apparatus, system, and/or method
10/14/2014US8861152 Semiconductor device, display device, and electronic apparatus
10/14/2014US8861151 Overvoltage protection circuit and semiconductor integrated circuit
10/14/2014US8861150 Battery system
10/14/2014US8861149 ESD protection devices and methods for forming ESD protection devices
10/14/2014US8861148 Surge protector, an HVAC unit including the surge protector and a method of testing electrical equipment
10/09/2014WO2014164182A1 Devices and methods for calibrating and operating a snapback clamp circuit
10/09/2014WO2014162950A1 Current-limiting device
10/09/2014WO2014162949A1 Current-limiting/flow control device
10/09/2014WO2014161033A1 Surge reduction filter
10/09/2014US20140301007 Fault current limiter
10/09/2014US20140301004 Low-, medium-, or high-voltage switchgear
10/09/2014US20140301003 Socket for a Solar Panel with a Protective Circuit
10/09/2014US20140301002 Esd protection material and esd protection device using the same
10/09/2014US20140301001 Source Driving Integrated Circuits Including an Electrostatic Discharge Circuit and Related Layout Method
10/08/2014EP2787589A1 Lightning protection circuit, switching power supply and lightning protection method
10/08/2014EP2786461A1 Relay device
10/07/2014US8854786 System and method for providing surge protection
10/07/2014US8854782 Overcurrent protection device
10/07/2014US8854777 Systems and methods for ESD protection for RF couplers in semiconductor packages
10/07/2014US8852775 Industrial process field device with energy limited battery assembly
10/02/2014WO2014158720A1 Gfci voltage level comparison and indirect sampling
10/02/2014WO2014158715A1 GFCI Test Monitor Circuit
10/02/2014WO2014155289A1 Short circuit protection device
10/02/2014WO2014153779A1 High voltage and high current power outlet
10/02/2014US20140294205 Output-stage circuit and method for over current protection thereof and audio amplify system
10/02/2014US20140293493 Overvoltage protection device
10/02/2014US20140293492 Protective circuit, electronic device, and method of driving a protective circuit
10/02/2014US20140293491 Active Bypass Diode Circuit and Solar Power Module with Arc Flash Mitigation Feature
10/02/2014US20140293488 Protecting against transients in a power control system
10/01/2014EP2784977A1 Coupling unit for transmitting power and data in potentially explosive environments using ethernet lines
10/01/2014EP2784894A1 Protecting against transients in a power control system
09/2014
09/30/2014US8848332 Intrinsically safe energy limiting circuit
09/30/2014US8848331 Protection device, complementary protection device, signal output device, latch-up preventing method, and computer-readable medium
09/30/2014US8848326 Cross-domain ESD protection scheme
09/30/2014US8848323 Superconducting fault current limiter
09/30/2014US8848322 Gate control circuit, power module and associated method
09/30/2014US8847726 Method for manufacturing ESD protection device and ESD protection device
09/30/2014US8847712 Receptacle type ground fault circuit interrupter with reverse wire protection
09/30/2014CA2581813C Active balancing circuit modules, systems and capacitor devices
09/25/2014WO2014153151A2 Systems and methods for detecting and determiniing sources of power disturbances in connection with effective remediation
09/25/2014WO2014150280A1 Radio frequency integrated circuit (rfic) charged-device model (cdm) protection
09/25/2014WO2014150152A1 Superconducting fault current limiter system
09/25/2014WO2014147093A1 Methods of establishing and adjusting current limits for device couplers, and an electrical circuit for performing the methods
09/25/2014US20140285938 Over-current protection device
09/25/2014US20140285933 Method for removing electro-static discharge (eds) noise signal in electronic system including the metal-insulator transition (mit) 3-terminal device
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