Electronic battery tester

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6781382
APP PUB NO 20040108856A1
SERIAL NO

10310490

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An electronic battery tester for testing a storage battery is provided. The tester includes a pair of Kelvin connectors that can electrically couple to terminals of the battery. Also included, is a source that can apply a time varying forcing function to the battery through the Kelvin connectors. A sensor that electrically couples to the Kelvin connectors can sense a response of the storage battery to the applied forcing function and provide a response signal. An analog to digital converter digitizes the response signal. Processing circuitry converts the digitized response signal into multiple Fourier components and determines noise in the response signal from a subset of the multiple Fourier components.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
MIDTRONICS INC7000 MONROE ST WILLOWBROOK IL 605275654

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnson, Frederick M Lockport, IL 11 592

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation