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. 15, 2020
Filed:
Mar. 31, 2015
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Jingcheng Zhang, Norrköping, SE;
Per Elmdahl, Linköping, SE;
Thomas Rimhagen, Linköping, SE;
Wei Shen, Linköping, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
An advertising wireless device () broadcasts () an advertising message over a wireless communication link (). The advertising wireless device receives (), from an advertisement responding device (-), a request message that was sent by the advertisement responding device (-) at a certain point in time in response to the broadcasted advertising message. Said certain point in time being randomized within a listening time period during which the advertising wireless device () listens for a response to the broadcasted advertising message and is able to receive the request message.