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:
May. 13, 2025
Filed:
Feb. 02, 2024
Applicant:
Impinj, Inc., Seattle, WA (US);
Inventor:
Christopher J. Diorio, Shoreline, WA (US);
Assignee:
Impinj, Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 7/10 (2006.01); G06F 11/10 (2006.01); G06F 21/35 (2013.01); G06K 19/07 (2006.01); G06K 19/073 (2006.01);
U.S. Cl.
CPC ...
G06K 7/10019 (2013.01); G06F 11/1004 (2013.01); G06F 21/35 (2013.01); G06K 7/10465 (2013.01); G06K 19/0722 (2013.01); G06K 19/0723 (2013.01); G06K 19/07309 (2013.01);
Abstract
A Radio Frequency Identification (RFID) tag IC stores an identifier and a check code. The IC determines whether the stored identifier is corrupted by comparing it to the check code. If the stored identifier does not correspond to the check code then the IC may terminate operation or indicate an error. The IC may also reconstruct the correct identifier from the check code.