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:
Apr. 12, 2011
Filed:
Jan. 29, 2009
Applicants:
Wenyi Feng, Sunnyvale, CA (US);
Jonathan Greene, Palo Alto, CA (US);
Sinan Kaptanoglu, Belmont, CA (US);
Inventors:
Wenyi Feng, Sunnyvale, CA (US);
Jonathan Greene, Palo Alto, CA (US);
Sinan Kaptanoglu, Belmont, CA (US);
Assignee:
Actel Corporation, Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cluster internal routing network for use in a programmable logic device with a cluster-based architecture employs a Clos network-based routing architecture. The routing architecture is a multi-stage blocking architecture, where the number of inputs to the first stage exceeds the number of outputs from the first stage.