216707 ⎘
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage having timing means
STOP SYSTEM FOR A HIGH POWER SYSTEM
#2MONITORING ASSEMBLY AND SYSTEM HAVING A MONITORING ASSEMBLY
#3DYNAMIC TIMING FOR SHUTDOWN INCLUDING ASYNCHRONOUS DYNAMIC RANDOM ACCESS MEMORY REFRESH (ADR) DUE TO AC UNDERVOLTAGE
#4GROUNDING DEVICE FOR ELECTRIC FENCE
#5Dynamic timing for shutdown including asynchronous dynamic random access memory refresh (ADR) due to AC undervoltage
#6SUPPLY SYSTEM FOR SUPPLYING ELECTRICAL VOLTAGE AND METHOD FOR OPERATING A SUPPLY SYSTEM
#7Undervoltage protection and control circuit for electronic switches
#8System for detecting a drop in voltage of an AC power supply
#9Dynamic mult-functional power controller
#10Brown-out protection circuit for a switching converter and method for controlling a switching converter
#11Fine resolution on-chip voltage simulation to prevent under voltage conditions
#12Reactive power compensation device and method for controlling the same
#13Power supply circuit and sound equipment
#14Hardware control for prevention of dangerous restart in a power tool
#15Hardware control for prevention of dangerous restart in a power tool
#16Method and device for controlling operation of the power supply of a processing unit by making a periodic voltage comparison
#17Power switch device
#18Line-voltage detection method, power controller and power supply with brown-out protection and brown-in mechanism
#19Resonant converter and driving method thereof
#20Delay-time correction circuit, semiconductor-device drive circuit, and semiconductor device
#21Smart power node
#22Resonant converter and driving method thereof
#23Modulation mode control circuit, switch control circuit including the modulation mode control circuit and power supply device including the switch control circuit
#24Protection mode control circuit, switch control circuit including the protection mode control circuit and power supply device including the switch control circuit
#25Control device and reset system utilizing the same
#26Protective redundant subsystem for power tools
#27Storage apparatus, image forming apparatus, abnormality detecting method for instantaneous power failure of hard disk, and abnormality recovery method thereof
#28Safety control method and device for system with precharging circuit, and system thereof
#29Power fault detection in transceivers
#30METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR PROTECTION OF DIRECT CURRENT BUILDING ELECTRICAL SYSTEMS
#31Service voltage load protection in an electric utility meter
#32Smart meters, and systems and method for electrical power reconnection
#33Time delay with control voltage sensing
#34Fault-ride-through method, converter and power generating unit for a wind turbine
#35Fault tolerant ion source power system
#36Active current surge limiters with inrush current anticipation
#37Active current surge limiters with watchdog circuit
#38REDUCTION OF INRUSH CURRENT DUE TO VOLTAGE SAGS WITH TIMING FOR INPUT POWER VOLTAGE RECONNECTION
#39Reduction of inrush current due to voltage sags by an isolating current limiter
#40Reduction of inrush current due to voltage sags by impedance removal timing
#41Integrated Wireless Power Control Device
#42Integrated Wireless Power Control Device
#43Motor driving device having power failure detection function
#44Protective redundant subsystem for power tools
#45Redundant overspeed protection for power tools
#46Reduction of inrush current due to voltage sags
#47Method and apparatus to evaluate notches in an electrical power system
#48Apparatus for controlling interconnect switch
#49Control circuit for frequency converter