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. 13, 1993
Filed:
Oct. 30, 1990
Applicant:
Inventors:
Alessandra Rossi, Vicenza, IT;
Antonio Campos, Madrid, ES;
Assignee:
Alcatel Telettra S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J / ;
U.S. Cl.
CPC ...
370112 ; 370 84 ; 370 942 ; 3701001 ; 3701051 ;
Abstract
A system and related multiplexers/demultiplexers for the transmission/reception of digital television information (video+audio), including high definition information (HDTV). Such transmission typically occurs in packets at various work speeds including, among others, a special transmission in which two data flows are transmitted simultaneously to obtain a single information. The multiplexer is associated with external buffers that receive the data at different speeds, form the packet and generate requests of transmission to the multiplexer that receives them according to preestablished priorities.