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:
Jul. 14, 2009
Filed:
Apr. 23, 2008
Applicants:
Satwant Singh, Fremont, CA (US);
Fabiano Fontana, San Jose, CA (US);
David Chang, Sunnyvale, CA (US);
Inventors:
Satwant Singh, Fremont, CA (US);
Fabiano Fontana, San Jose, CA (US);
David Chang, Sunnyvale, CA (US);
Assignee:
Lattice Semiconductor Corporation, Hillsboro, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 19/173 (2006.01);
U.S. Cl.
CPC ...
Abstract
A programmable logic device, in accordance with an embodiment, includes a first terminal; an input buffer having a buffer input terminal and a buffer output terminal; and a multiplexer coupled to the first terminal and to the input buffer, wherein the multiplexer is adapted to selectively couple either the first terminal to the buffer input terminal or couple the buffer output terminal to the buffer input terminal.