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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.:

US 4785466 B1

PDFFull Text
Date of Patent:
Nov. 15, 1988

Filed:

Jun. 18, 1987

Encoder/decoder circuit for b8zs and b6zs applications

Applicant:
Inventors:

Grace H Lee, Phoenix, AZ (US);

Rolf H Wendt, Phoenix, AZ (US);

Ardeshir Hadaegh, Phoenix, AZ (US);

Nirmal Virdee, Phoenix, AZ (US);

Assignee:

Siemens Transmission Systems, Inc., Phoenix, AZ (US);

Attorney:

Morris; Jeffrey P.

Primary Examiner:

Robert L Griffin

Assistant Examiner:

Marianne Huseman

Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
375 17 ; 375121 ;
Abstract

The present invention comprises a circuit for providing both B8ZS and B6ZS coding and decoding selectably with a single circuit. A rate control signal can, in preferred embodiment, be utilized to select the desired line code in a application dependent manner. Advantage is taken of the fact that there is a commonality in B8ZS and B6ZS code patterns in the last five bits of the codes, with the difference being the number of logic 'zeros' before the first bit of coding.

Find Patent Forward Citations

Lee, Grace. (1988). Encoder/decoder circuit for b8zs and b6zs applications (U.S. Patent No. 4785466). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4785466

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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