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:
Jun. 09, 1998
Filed:
Jul. 06, 1995
Applicant:
Inventor:
Seiichirou Satomura, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369 48 ; 369 59 ; 360 32 ;
Abstract
In an information recording-reproducing apparatus for recording and/or reproducing data on an information recording data on medium, the data recorded from the recording data on medium is reproduced by utilization of partial response. The data for each predetermined block is modulated and recorded such that during waveform equalization in the partial response, the number of a plurality of level values present in L samples corresponding to one block of the data may become constant in each block.
Satomura, Seiichirou. (1998). Information recording-reproducing apparatus (U.S. Patent No. 5764608). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5764608
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile