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. 30, 1989
Filed:
May. 11, 1987
Harry C Hinz, Arvada, CO (US);
Christopher P Zook, Lafayette, CO (US);
Exabyte Corporation, Boulder, CO (US);
Abstract
Apparatus and method are disclosed for formatting and recording digital information. Recording is effected by discrete stripes on 8 mm magnetic tape using a helical scan arrangement that enables a high recording density and a low error rate. Formatting in the data area of each stripe includes recording of digital information within preamble, data block, and postamble sections. The preamble section provides frequency/phase and location referencing, the data block section includes a plurality of physical data blocks each of which are divided into sub-blocks that include synchronizing and identifying information along with data to be recorded, and the postamble section ensures compatibility of physical alignment between the recording heads and magnetic tape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile