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. 14, 2014
Filed:
Jun. 30, 2009
Chung Kuang Chin, Saratoga, CA (US);
Chung Kuang Chin, Saratoga, CA (US);
Infinera Corporation, Sunnyvale, CA (US);
Abstract
A multi-port memory may be formed from a plurality of 'simpler' memories. In one implementation, the memory includes a write port and a number of memories provided in groups, such that the write port supplies each of a plurality of copies of the data unit to a subset of the memories, each of the subset of memories being provided in a corresponding one of the groups, a number of the copies of the data unit being greater than two. Multiplexers may be implemented, each of which being associated with a corresponding one of the groups of the memories. One of the plurality of multiplexers may be configured to selectively supply one of the copies of the data unit from one of the memories. A read port may receive the one of the copies of the data unit from the one of the multiplexers and output the one of the copies of the data unit.