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. 28, 1985
Filed:
Feb. 10, 1983
Masato Tanaka, Tokyo, JP;
Takenori Sonoda, Zama, JP;
Sony Corporation, Tokyo, JP;
Abstract
An apparatus for recording and/or reproducing a digital signal made up of a plurality of channel signals digitally recorded in respective tracks on a magnetic record medium comprises a reproducing circuit which reproduces the channel signals recorded in the respective tracks, a recording circuit associated with the tracks which records digital signals in the tracks, and a selector circuit which selectively supplies the reproduced channel signals to the recording circuit for digital recording by the latter in at least a selected one of the tracks on the magnetic record medium.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile