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:
Jun. 17, 2014
Filed:
Aug. 21, 2009
Applicant:
John F. Mcgee, Iii, Plano, TX (US);
Inventor:
John F. McGee, III, Plano, TX (US);
Assignee:
Raytheon Company, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/00 (2006.01); G06F 13/28 (2006.01); G06F 11/30 (2006.01); G06F 12/14 (2006.01); H01L 21/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
According to one embodiment, a computing system includes two or more opto-electrical isolators coupling a corresponding two or more memory devices to a processor. Each memory device is electrically isolated from each other and configured to store data or instructions executed by the processor. Each opto-electrical isolator selectively couples its associated memory device to the processor such that only one of the two or more memory devices are writable by the processor at any instant of time.