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. 22, 2011
Filed:
Sep. 23, 2008
Applicants:
John L. Lawless, Pacifica, CA (US);
Robert J. Moffat, Los Altos, CA (US);
Inventors:
John L. Lawless, Pacifica, CA (US);
Robert J. Moffat, Los Altos, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01K 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Device and methods are provided for assessing a temperature exposure history of a sample that is comprised of a nonmetallic material. To assess the temperature exposure history, the pre-exposure and post-exposure electronic states of the sample are compared. Changes in the electronic state of the sample are indicative of the temperature exposure history.