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. 20, 2001
Filed:
Jun. 12, 1998
Applicant:
Inventors:
Peter Sprogis, London, GB;
Itzhak Wilf, Ramat-Gan, IL;
Michael Tamir, Tel-Aviv, IL;
Avi Sharir, Ramat Hasharon, IL;
Assignee:
Orad Hi-Tech Systems Limited, , IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/272 ;
U.S. Cl.
CPC ...
H04N 5/272 ;
Abstract
An electronic billboard replacement system for use in a TV broadcast system including electronic billboard storage device for storing a plurality of replacement billboards and an electronic sequencer device for controlling the time period that each one of the plurality of billboards is displayed to a TV viewer.