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:
Nov. 29, 2005
Filed:
Jun. 10, 2003
Kyung Joon Han, Palo Alto, CA (US);
John Mccollum, Saratoga, CA (US);
Sung-rea Kim, San Jose, CA (US);
Robert Broze, Santa Cruz, CA (US);
Kyung Joon Han, Palo Alto, CA (US);
John McCollum, Saratoga, CA (US);
Sung-Rea Kim, San Jose, CA (US);
Robert Broze, Santa Cruz, CA (US);
Actel Corporation, Mountain View, CA (US);
Abstract
A method for providing redundancy in a floating charge trap device based programmable logic device includes the steps of sensing for a predetermined amount of stored charge in a first area of a floating trap devices in a floating trap device pair, and sensing for the predetermined amount of stored charge in a second area of the floating trap devices in the floating trap device pair when the charge in the stored charge in the first area in one of the floating trap devices is below the predetermined amount.