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:
Dec. 13, 1994
Filed:
Jan. 12, 1994
Applicant:
Inventor:
Jack H Bailey, Villa Park, CA (US);
Assignee:
Discovision Associates, Irvine, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; G11B / ; G11B / ; G11B / ;
U.S. Cl.
CPC ...
369 59 ; 3692753 ; 360 39 ; 360 48 ;
Abstract
An improved system for recording and playing back digital information in a special pulse-length modulation format on a disc-shaped record. The digital information is stored in a succession of alternating marks and spaces, both having lengths that are discretely variable in accordance with a succession of multi-bit binary code blocks.
Quick Actions:
Bailey, Jack. (1994). System for recording digital information in a pulse-length modulation (U.S. Patent No. 5373490). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5373490
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile