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. 08, 2008
Filed:
Mar. 10, 2000
Applicants:
Yasunari Ikeda, Kanagawa, JP;
Toshihisa Hyakudai, Chiba, JP;
Takahiro Okada, Saitama, JP;
Tamotsu Ikeda, Tokyo, JP;
Inventors:
Yasunari Ikeda, Kanagawa, JP;
Toshihisa Hyakudai, Chiba, JP;
Takahiro Okada, Saitama, JP;
Tamotsu Ikeda, Tokyo, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H03K 9/00 (2006.01); H04L 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A digital broadcast receiving apparatus for receiving a broadcast signal generated by combining sub signals modulated using a random sequence generated based on an initial value set in accordance with a frequency of a broadcast channel by a signal transmission control use signal and a main signal generated based on information source data and reproducing the information source data contained in the received broadcast signal.