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.

Date of Patent:
Sep. 12, 2023

Filed:

Feb. 18, 2021
Applicant:

Nec Laboratories America, Inc., Princeton, NJ (US);

Inventors:

Kunal Rao, Monroe, NJ (US);

Utsav Drolia, Milipitas, CA (US);

Murugan Sankaradas, Dayton, NJ (US);

Srimat Chakradhar, Manalapan, NJ (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2022.01); G07C 1/10 (2006.01); G06N 3/04 (2023.01); G06V 20/52 (2022.01); G06V 40/16 (2022.01); G06V 10/764 (2022.01);
U.S. Cl.
CPC ...
G07C 1/10 (2013.01); G06N 3/04 (2013.01); G06V 10/764 (2022.01); G06V 20/53 (2022.01); G06V 40/16 (2022.01); G06V 40/166 (2022.01); G06V 40/169 (2022.01); G06V 40/172 (2022.01);
Abstract

Systems and methods for determining dwell time is provided. The method includes receiving images of an area including one or more people from one or more cameras, and detecting a presence of each of the one or more people in the received images using a worker. The method further includes receiving by the worker digital facial features stored in a watch list from a master controller, and performing facial recognition and monitoring the dwell time of each of the one or more people. The method further includes determining if each of the one or more people is in the watch list or has exceeded a dwell time threshold.


Find Patent Forward Citations

Loading…