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:
Mar. 19, 1985
Filed:
Sep. 24, 1982
Applicant:
Inventor:
William J Hannan, Concord, MA (US);
Assignee:
Itek Corporation, Lexington, MA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
358302 ; 358213 ; 346108 ;
Abstract
An optical data recording system and method for receiving an input data stream to be recorded on a recording medium; dividing the input data stream into a series of data sections; compressing each data section in the series into a period shorter than the period of the original section and providing data gaps between each compressed data section; recombining the compressed data sections including the data gaps into a gapped output data stream; and recording the gapped output data stream on a recording medium.