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:
Dec. 01, 1981
Filed:
May. 06, 1980
Applicant:
Inventors:
Bernard Marti, Noyal sur Vilaine, FR;
Alain Poignet, Rennes, FR;
Claude Fournier, 35100 Rennes, FR;
Christian Roche, 35530 Noyal sur Vilaine, FR;
Assignees:
Establissement Public de Diffusion dit 'Telediffusion de France', Montrouge, FR;
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358147 ;
Abstract
Videotex system provided with protection means against transmission errors. It can be used in the transmission and display of data on television recers for entertainment, information or instructional purposes.