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:
Sep. 07, 2021
Filed:
Apr. 09, 2021
Neeraj Jhanji, Singapore, SG;
Neeraj Jhanji, Singapore, SG;
Renaldo Noma, Singapore, SG;
Other;
Abstract
An electronic device of a first user configured to connect with a second electronic device of a second user over a first peer-to-peer wireless network link; send to the second electronic device, a first unique code generated by the first electronic device, corresponding to a first user identifier of the first electronic device; receive from the second electronic device, a second unique code generated by the second electronic device, corresponding to a second user identifier of the second electronic device; store the second unique code; store on the first electronic device, information indicating the proximity of the second electronic device and the time when it is within the communicable range of the first electronic device; retrieve from a coupled backend database stored in a cloud, a third unique code; and, upon determining that the third unique code matches the second unique code, display a notification on the first electronic device.