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:
Mar. 15, 2005
Filed:
Mar. 24, 2003
Applicant:
Kinhing Paul Tsang, Plymouth, MN (US);
Inventor:
Kinhing Paul Tsang, Plymouth, MN (US);
Assignee:
Seagate Technology LLC, Scotts Valley, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H03M005/00 ;
U.S. Cl.
CPC ...
Abstract
A method of encoding digital information in a system is provided. The method includes receiving a sequence of user-bits and calculating a running digital sum (RDS) of the system. Also, a code word is generated based on the sequence of user bits and the RDS of the system to maintain the RDS of the system calculated with the code word to within a selected range. In one embodiment, the sequence of user bits is 19 bits and the code word is 20 bits.