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:
Aug. 08, 2000
Filed:
Jan. 09, 1997
Applicant:
Inventor:
Heinz-Werner Keesen, Hannover, DE;
Assignee:
Deutsche Thomson-Brandt GmbH, Villingen-Schwenningen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
386124 ; 386109 ;
Abstract
A digital video recording apparatus comprises a means for receiving a coded video image representative signal comprising components representing spatial frequencies including DC and AC frequency information. A grouping means groups components of substantially the same type to produce grouped signals for recording. A recording means records the grouped signals on a recording medium.
Keesen, Heinz-Werner. (2000). Digital video signal processing for recording and replay (U.S. Patent No. 6101314). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6101314
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