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. 15, 1985
Filed:
Sep. 28, 1982
Applicant:
Inventor:
Abraham M Gindi, San Jose, CA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
375 19 ; 3403 / ; 360 45 ;
Abstract
A method and apparatus for the elimination of any net d.c. component from the transmission of binary sequential data in a run length limited code where the encoding set has less than the number of code values required to provide one-to-one mapping from source data to an encoded set satisfying preselected constraints. The past and current parity and charge of the encoded words are employed as parameters in the method to determine encoding schemes satisfying criteria such as run length limit.