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:
Oct. 26, 1999
Filed:
Oct. 15, 1997
Applicant:
Inventors:
Mark Nicholson, Scotts Valley, CA (US);
Brian Monahan, Santa Cruz, CA (US);
Assignee:
Escort Memory Systems, Scotts Valley, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B / ;
U.S. Cl.
CPC ...
3405728 ; 257788 ; 174 522 ;
Abstract
A high temperature RFID tag is described which has a survival temperature in the range of approximately -40.degree. C. to 300.degree. C. and an operating temperature of approximately -20.degree. C. to 200.degree. C. The RFID tag comprises a housing comprising a first thermally resistant material and having a base and a top, and a circuit board substrate comprising a second thermally resistant material which is encapsulated within the housing.