Persistent data storage which utilizes a shared power supply
Portable memory device
Portable, non-volatile read/write memory module
Power backed-up dual memory system
Power detecting circuit, portable device and method for...
Power down circuit for data protection in a microprocessor-based
Power down circuit for testing memory arrays
Power down detector
Power failure memory support system
Power supply arrangement
Power supply interface circuit providing nonvolatile storage wit
Power-off state storage apparatus and method
Preservation system for volatile memory with nonvolatile backup
Programmable detection of power failure in an integrated...
Programmable logic device memory cell circuit
Protection circuit for storage of volatile data
Protection device for an erasable and reprogrammable read only m