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:
May. 25, 2004
Filed:
May. 11, 2000
Applicant:
Inventors:
Richard Olzak, Kirkland, WA (US);
Duncan Schofield, Bellevue, WA (US);
Gary Kersten, Duvall, WA (US);
Assignee:
Honeywell International Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/00 ; H02J 7/00 ;
U.S. Cl.
CPC ...
G06F 7/00 ; H02J 7/00 ;
Abstract
A device and method to provide backup electrical power to a vehicle data acquisition and recording system. The device operates to control its charging state, discharge state, and interval of discharge to ensure reliable operation of the recording system. The method delineates the process by which continuous electrical power can be supplied to the recording system.