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:
Feb. 02, 2010
Filed:
Apr. 09, 2004
Applicants:
David B. Alsobrook, Lawrenceville, GA (US);
William E. Wall, Atlanta, GA (US);
William C. Versteeg, Alpharetta, GA (US);
Ajith N. Nair, Lawrenceville, GA (US);
Inventors:
David B. Alsobrook, Lawrenceville, GA (US);
William E. Wall, Atlanta, GA (US);
William C. Versteeg, Alpharetta, GA (US);
Ajith N. Nair, Lawrenceville, GA (US);
Assignee:
Scientific—Atlanta, LLC, Lawrenceville, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/173 (2006.01);
U.S. Cl.
CPC ...
Abstract
Systems and methods are disclosed for receiving IP video and audio signals at a subscriber's premises. A QAM modulator then modulates the IP signals and provides the modulated signals to a conventional digital home communications terminal (DHCT). Accordingly, conventional DHCTs can be used in an IP-based network.