04673826 is referenced by 90 patents and cites 23 patents.

An autonomous uninterruptable power supply apparatus utilizing a digital processor unit as a control and monitor unit to measure and control input and output parameters in the power supply. A battery charger is utilized to maintain the voltage and current levels with the backup battery supply source which powers an inverter unit that converts the DC power to an AC output.

Title
Autonomous uninterruptable power supply apparatus
Application Number
6/684240
Publication Number
4673826
Application Date
December 20, 1984
Publication Date
June 16, 1987
Inventor
James H Masson
Littleton
CO, US
Agent
Donald J Singer
William Stepanishen
Assignee
The United States of America represented by the Secretary of the Air Force
DC, US
IPC
H02J 7/00
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