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. 07, 2004
Filed:
Mar. 17, 2002
Applicant:
Inventors:
Yi-Chih Huang, Taipei Hsien, TW;
Kun-Long Lin, Taipei Hsien, TW;
Assignee:
VIA Technologies Inc., Taipei Hsien, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/09 ;
U.S. Cl.
CPC ...
G11B 5/09 ;
Abstract
A digital versatile disc (DVD) drive has a first memory for storing a region code and a source code, and a second memory for storing data temporarily. The method for changing the region code of the digital versatile disc drive comprises storing the source code in the second memory, and changing the region code in the first memory according to the source code stored in the second memory. The method and apparatus is capable of changing the region code of the digital versatile disc drive.