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:
Jul. 09, 1996
Filed:
Oct. 17, 1994
Applicant:
Inventors:
Richard W Citta, Oak Park, IL (US);
Gary J Sgrignoli, Mount Prospect, IL (US);
Rudolf Turner, Hawthorn Woods, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
348495 ; 348471 ; 375286 ;
Abstract
A digital data transmission system includes data signals formatted in successive fields consisting of blocks of video symbols in repetitive data segments with each data segment including a synchronizing signal character for providing data segment sync. The first data segment in each field includes a field timing signal that provides field sync. The digital data is in the form of M-level symbols and the sync information (both data segment and field) is in the form of N-level symbols, where M is greater than N.