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:
Jul. 26, 2022
Filed:
Jun. 28, 2021
Applicant:
Arity International Limited, Belfast, IE;
Inventor:
Emad Isaac, Chicago, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08G 1/005 (2006.01); G08G 1/04 (2006.01); G08G 1/09 (2006.01); G08G 1/056 (2006.01); G01S 15/08 (2006.01); H04M 1/72463 (2021.01);
U.S. Cl.
CPC ...
G08G 1/005 (2013.01); G01S 15/08 (2013.01); G08G 1/04 (2013.01); G08G 1/056 (2013.01); G08G 1/09 (2013.01); H04M 1/72463 (2021.01);
Abstract
Aspects of the disclosure relate to detecting crosswalk using high-frequency transmitters. A mobile device may receive an ultrasonic signal indicating a location of the crosswalk from a signal transmitter. The mobile device may monitor a distance to the crosswalk based on the ultrasonic signal. The mobile device may generate an alert that the user is proximately located to the crosswalk after the user is in a predetermined vicinity of the crosswalk. The mobile device may update the alert to indicate a traffic pattern after the user has entered the crosswalk.