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:
Jan. 13, 1998
Filed:
Mar. 11, 1996
Yasushi Fukuda, Odawara, JP;
Youichi Saigou, Fujisawa, JP;
Hitachi, Ltd., Tokyo, JP;
Hitachi Video & Information System, Inc., Kanagawa-ken, JP;
Abstract
An information reproducing apparatus, in which information is recorded in correspondence to the leading edge and the trailing edge of each mark and a deviation of a relative position between leading edge data and trailing edge data is corrected using each synchronization signal (sync signal), is provided with leading edge pattern A, B detector circuits and trailing edge pattern A, B detector circuits for detecting a sync signal together with data before or after the sync signal which is limited to one or a plurality of predetermined patterns due to intersymbol correlation with the sync signal.