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:
Aug. 30, 1994
Filed:
Sep. 15, 1992
Applicant:
Inventors:
Louis F Schaefer, Palo Alto, CA (US);
Hugh E Frohbach, Sunnyvale, CA (US);
Gerald A Pierce, Redwood City, CA (US);
Norman A Peppers, Belmont, CA (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369 97 ; 369 4418 ; 358335 ;
Abstract
The present invention relates to video recording and playback techniques and devices which create relative movement between a laser and an optical medium such as a flexible optical tape to permit the recording of different bandwidth signals. Further, the present invention relates to video recording and playback techniques and devices which optimize relative movement between a laser source and the optical medium in a cost-effective manner.
Schaefer, Louis. (1994). Method of storing digital video, audio and control information on an an (U.S. Patent No. 5343458). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5343458
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile