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:
Nov. 23, 1993
Filed:
May. 18, 1992
Kunio Suesada, Ikoma, JP;
Katsuhiko Yamamoto, Neyagawa, JP;
Matsushita Electric Industrial Co. Ltd., Osaka, JP;
Abstract
A digital component video signal processor or a digital VTR which can record/reproduce both an extended 4:2:2 signal based on sampling at 18 MHz and a 4:2:2 signal based on sampling at 13.5 MHz while minimizing dummy data to be generated upon recoding/reproduction. The extended 4:2:2 signal and the 4:2:2 signal are changed over by switches, and the output sides of memories use timing signals based on a clock signal of 36 MHz whereas timing signals based on the clock signal of 36 MHz and timing signals based on a clock signal of 27 MHz are changed over by a switch on the input side of the memories, whereby each of an extended 4:2:2 signal and a 4:2:2 signal at a rate of 288 Mbits/sec can be outputted to a terminal.