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. 29, 2007
Filed:
Feb. 19, 2004
Applicants:
Kun-long Lin, Taipei, TW;
Wen-jeng Chang, Taipei, TW;
Chih-yung Chen, Taipei, TW;
Chiung-ying Peng, Taipei, TW;
Inventors:
Kun-Long Lin, Taipei, TW;
Wen-Jeng Chang, Taipei, TW;
Chih-Yung Chen, Taipei, TW;
Chiung-Ying Peng, Taipei, TW;
Assignee:
Via Technologies, Inc., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/29 (2006.01); H04K 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A scrambling method for generating recording data onto a disc includes vertically scrambling main data, which is stored in DRAM, to generate PO, wherein the scrambled data due to generate PO is not stored in DRAM; then scrambling data again to generate PI; the scrambled data due to generating PI adds with ID, IED, RSV, EDC, PI, and PO, arranging in orders and recording onto a disc.