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:
Nov. 17, 2020
Filed:
Apr. 17, 2018
Applicant:
Integrated Design Limited, Feltham, Middlesex, GB;
Inventor:
Derek Huff, Feltham, GB;
Assignee:
INTEGRATED DESIGN LIMITED, Feltham, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01V 8/20 (2006.01); G07C 9/38 (2020.01); G01S 7/4863 (2020.01); G01S 7/4865 (2020.01); G01S 17/42 (2006.01); G01S 17/58 (2006.01);
U.S. Cl.
CPC ...
G01V 8/20 (2013.01); G01S 7/4863 (2013.01); G01S 7/4865 (2013.01); G01S 17/42 (2013.01); G01S 17/58 (2013.01); G07C 9/38 (2020.01);
Abstract
A system for monitoring the movement of people through a passageway comprising two or more time of flight sensors deployed across the passageway in a direction substantially transverse to the direction of movement of a person or object through the passageway. The system further comprises means to determine data regarding people or objects passing through the passageway based on the time of flight of a signal measured by the two or more sensors.