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:
Sep. 15, 1998
Filed:
Apr. 24, 1997
David T DeRoo, St. Joseph, MI (US);
Mark D Nicol, Stevensville, MI (US);
Michael P Krau, Benton Harbor, MI (US);
Packard Bell NEC, Sacramento, CA (US);
Abstract
A programmable hardware timer provides a relatively consistently measure of predetermined time intervals over a relatively wide range of performance levels. The programmable hardware timer includes a downcounter, driven by a predetermined clock frequency, that counts a preprogrammed number of preselected time intervals. The time intervals, also programmable, are written to registers which, in turn, are used to control the downcounter such that the zero flag on the downcounter goes active at the predetermined time interval. A second downcounter is used to enable multiples of the predetermined time interval to be selected.