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. 04, 1999
Filed:
Oct. 27, 1997
Vincent V Du, San Diego, CA (US);
Masanobu Kimoto, San Diego, CA (US);
Sony Corporation, Tokyo, JP;
Sony Electronics, Inc., Park Ridge, NJ (US);
Abstract
The present invention discloses a method and apparatus for providing error detection capability for initialization data stored in a non-volatile memory used in a video monitor. The method comprises the steps of: (1) storing N test values in N distinct locations in the non-volatile memory; (2) reading the N stored test values from the non-volatile memory, each test value being read for K times; (3) selecting N read test values representative of the N stored test values; (4) comparing the N read test values with N corresponding check values; and (5) if the N read test values are equal to the N corresponding check values, reading the initialization data from the non-volatile memory.