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:
Sep. 14, 2010
Filed:
Oct. 17, 2007
Venkata Rangavajjhala, Fremont, CA (US);
Naveen K. Jain, San Jose, CA (US);
Venkata Rangavajjhala, Fremont, CA (US);
Naveen K. Jain, San Jose, CA (US);
Tellabs San Jose, Inc., Naperville, IL (US);
Abstract
An apparatus and a method for enhancing digital processing implementation using non-power-of-two even count Gray coding are disclosed. The even count encoding device includes a first circuit, a second circuit, and a coding circuit. The first circuit, in one embodiment, is configured to identify a first portion of entries in a table in response to an input number. The second circuit is capable of determining a second portion of entries in the table in response to the input number, wherein the number of the first portion of entries and the number of the second portion of the entries are substantially the same. The coding circuit is operable to concatenate the second portion of the entries to the first portion of the entries to form an output table, which includes a sequence of even count integers wherein the difference between two adjacent integers is one bit position.