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:
Nov. 16, 2018
Crunchfish Proximity Ab, Malmö, SE;
Kristian Sylwander, Malmö, SE;
Joachim Samuelsson, Helsingborg, SE;
CRUNCHFISH DIGITAL CASH AB, Malmö, SE;
Abstract
A communication system () comprises a service terminal (ST) and a first transmitter function (TX) in or at the service terminal (ST). The first transmitter function (TX) is configured for sending a first short-range wireless communication signal (S) to cause a first reaction (R) when received by a mobile device (MD) being located within a first distance (D) or distance range (DR) from the service terminal (ST). The communication system () also comprises a second transmitter function (TX) in or at the service terminal (ST). The second transmitter function (TX) is configured for sending a second short-range wireless communication signal (S) to cause a second reaction (R) when received by the mobile device (MD) being located within a second distance (D) or distance range (DR) from the service terminal (ST), the second distance (D) or distance range (DR) being closer to the service terminal (ST) than the first distance (D) or distance range (DR).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile