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:
Sep. 02, 2014
Filed:
Nov. 02, 2007
Applicant:
Richard M. Haddock, Redwood City, CA (US);
Inventor:
Richard M. Haddock, Redwood City, CA (US);
Assignee:
ASSA Abloy AB, , SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 13/14 (2006.01); G06K 19/00 (2006.01); G06K 7/00 (2006.01); G06F 17/00 (2006.01); G06K 19/06 (2006.01); G05B 19/00 (2006.01); H04Q 5/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A reader and method to allow verification or access to an RFID component of a device using analog optical properties of the RFID device. In the method, a reader analyzes optical properties of the device, obtains information on these properties from the reader or from data on the device. These optical analog properties are required to be verified prior to access to the RFID data from the RFID component.