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:
Dec. 30, 2025
Filed:
Mar. 28, 2023
Applicant:
Toshiba Global Commerce Solutions, Inc., Durham, NC (US);
Inventors:
Timothy W. Crockett, Raleigh, NC (US);
Brad M. Johnson, Raleigh, NC (US);
David John Steiner, Durham, NC (US);
Kimberly Wood, Raleigh, NC (US);
Assignee:
TOSHIBA GLOBAL COMMERCE SOLUTIONS, INC., Durham, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06Q 20/18 (2012.01); G06K 7/10 (2006.01); G06Q 20/20 (2012.01);
U.S. Cl.
CPC ...
G06Q 20/18 (2013.01); G06K 7/10366 (2013.01); G06Q 20/208 (2013.01);
Abstract
A Radio Frequency Identification (RFID) enabled Self-Checkout (SCO) station includes an RF antenna that emits RF energy, such as RFID interrogation signals, through a variable aperture of an aperture plate into a scan zone. The size of the scan zone is selectively varied by electrically modifying the effective size of the aperture in the aperture plate.