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:
Apr. 10, 1990
Filed:
Sep. 01, 1988
Satoshi Endoh, Katano, JP;
Syoichi Henmi, Hirakata, JP;
Ryuichi Kusaba, Suita, JP;
Katsunori Koukata, Sendai, JP;
Noriyuki Sakamoto, Hirakata, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A signal recording and reproduction system is used in recording and reproducing signals on and from a recording medium such as a compact disk, laser disk, video disk or digital audio tape. Index data for the recorded contents such as Table of Contents data (TOC) or the like, are stored in the recording medium. The signal recording and reproduction system confirms the time necessary for playing or reproducing a desired reproduction range of record sections in the recording medium, using a small number of steps of operation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile