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. 31, 2023
Filed:
Apr. 01, 2021
Applicant:
Lenovo (Singapore) Pte. Ltd., Singapore, SG;
Inventors:
Aaron M. Stewart, Raleigh, NC (US);
Ellis Anderson, Greensboro, NC (US);
Assignee:
Lenovo (Singapore) Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08B 21/22 (2006.01); G08B 5/36 (2006.01); F21V 23/04 (2006.01); G08B 27/00 (2006.01); G08B 3/10 (2006.01);
U.S. Cl.
CPC ...
G08B 21/22 (2013.01); F21V 23/0442 (2013.01); G08B 3/10 (2013.01); G08B 5/36 (2013.01); G08B 27/005 (2013.01);
Abstract
A device can include a stand that includes a base and a pole; and a monitoring unit coupled to the pole, where the monitoring unit includes a sensor and a status indicator that changes from an unoccupied illumination to an occupied illumination responsive to detection via the sensor of human presence in a region.