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. 16, 2006
Filed:
Dec. 24, 2003
Applicants:
Jen-yu Hsu, Taipei, TW;
Hsiang-yi Fu, Taipei, TW;
Tun-chieh Lee, Taipei, TW;
Fu-hsiang Chen, Taipei, TW;
Yao-chou Tsai, Taipei, TW;
Inventors:
Jen-Yu Hsu, Taipei, TW;
Hsiang-Yi Fu, Taipei, TW;
Tun-Chieh Lee, Taipei, TW;
Fu-Hsiang Chen, Taipei, TW;
Yao-Chou Tsai, Taipei, TW;
Assignee:
Lite-On It Corporation, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 20/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for correcting disc type determination is disclosed. The method detects a tracking error signal, and verifies accuracy of a disc type determination according thereto.