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, 2002
Filed:
Jul. 25, 2001
Hidehiro Ishii, Tokorozawa, JP;
Takao Sawabe, Tokyo-to, JP;
Shozo Ema, Tokorozawa, JP;
Kaoru Yamamoto, Tsurugashima, JP;
Yoshinori Hasegawa, Tokorozawa, JP;
Tokihiro Takahashi, Kawagoe, JP;
Pioneer Electronic Corporation, Tokyo, JP;
Abstract
An information recording medium has: a plurality of audio information which are independent of each other; and a plurality of reproducing control information to be used for reproducing the audio information. Each of the plurality of reproducing control information is assigned to any one of the plurality of audio information. The reproducing control information includes double reproducing control information. The double reproducing control information is assigned to one of the plurality of audio information to which different one of the plurality of reproducing control information has been assigned.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile