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:
Oct. 14, 2003
Filed:
Dec. 11, 1997
Applicant:
Inventor:
Doron Handelman, Givataim, IL;
Assignee:
News Datacom, Ltd., London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/10 ; H04N 7/173 ; H04L 1/256 ; H04M 1/106 ;
U.S. Cl.
CPC ...
H04N 7/10 ; H04N 7/173 ; H04L 1/256 ; H04M 1/106 ;
Abstract
A CATV system including a CATV network, a multiplicity of subscriber units, apparatus for transmitting over said CATV network encrypted information individually addressed to a subscriber unit and apparatus associated with each of said multiplicity of subscriber units for decoding the encrypted information addressed thereto.
Quick Actions:
Handelman, Doron. (2003). Television system communicating individually addressed information (U.S. Patent No. 6634028). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6634028
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