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:
Apr. 17, 1979
Filed:
Apr. 24, 1978
Eduard J Tercic, Huttental-Weidenau, DE;
Nicolaas A Verhoeckx, Eindhoven, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
A data recording device having a coding device which is supplied with a sequence of information bits to be recorded. The coding device forms coded information words of at least two different lengths from the sequence of information bits. The recording device further includes a divide-by-two member connected to the output of the coding device, a scrambler connected to the output of the divide-by-two member for scrambling the output signals of the divide-by-two member; and a write head connected to the output of the scrambler for recording the scrambled output signals.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile