General purpose uninterruptible power supply

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4675538
SERIAL NO

06869701

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An uninterruptible power supply (10) includes a backup power supply (50) mounted on a circuit board type base (30) and connected to a universal buss (40) which is also mounted on the base to be in parallel with a main power supply which is also connected to the universal buss. A plurality of voltage controllers (60) are also mounted on the circuit board and each connects the universal buss to an output terminal (64) whereby a plurality of different elements can be connected to the uninterruptible power supply and each element can have a voltage requirement which is different from the voltage requirements of the other elements. A signal control (96) is also included to visually, audibly and/or digitally indicate impending run-out of battery power.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CURRENT TECHNOLOGY INCSUITE 800 1250 24TH STREET N W WASHINGTON DC

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Epstein, Barry M 7523 Cliffbrook, Dallas, TX 75240 17 587

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation