The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 1995
Filed:
Sep. 11, 1992
Raymond Lippmann, Ann Arbor, MI (US);
James E Nelson, Waterford, MI (US);
Michael J Schnars, Clarkston, MI (US);
James R Chintyan, Davison, MI (US);
Mark C Hansen, Ann Arbor, MI (US);
James M Aralis, Mission Viejo, CA (US);
Frank J Bohac, Jr, Laguna Hills, CA (US);
Delco Electronics Corporation, Kokomo, IN (US);
Abstract
An apparatus for processing data, such as liquid level data in a motor vehicle containing a liquid storage tank, comprises a liquid level sensor for developing a signal indicative of instantaneous liquid level in the storage tank, circuitry for processing the instantaneous liquid level signal, including asymmetrical filtration of the instantaneous liquid level signal, to provide a process output signal, and a display apparatus for displaying an indication of the level of liquid in the storage tank in response to the process output signal.