US 12,149,651 B2
Transponder tag that is operable by a mobile telephone, portable object, mobile telephone, and corresponding methods
Matthias Schütz, Olten (CH)
Filed by Matthias Schütz, Olten (CH)
Filed on Mar. 2, 2020, as Appl. No. 16/806,718.
Application 16/806,718 is a continuation of application No. 15/523,885, granted, now 10,586,087, issued on Mar. 10, 2020, previously published as PCT/EP2015/075649, filed on Nov. 3, 2015.
Prior Publication US 2022/0182481 A1, Jun. 9, 2022
Prior Publication US 2024/0214483 A9, Jun. 27, 2024
Int. Cl. H04M 1/72412 (2021.01); H04B 1/59 (2006.01); H04W 4/80 (2018.01)
CPC H04M 1/72412 (2021.01) [H04B 1/59 (2013.01); H04W 4/80 (2018.02)] 23 Claims
OG exemplary drawing
 
1. A transponder tag comprising a receiving unit for receiving a wireless input signal from a mobile telephone, wherein the transponder tag is configured to obtain energy from the received wireless input signal and to use said energy for providing a wireless short-range connection from the transponder tag to said mobile telephone,
wherein the wireless short-range connection is based on RFID technology and the transponder tag is configured to provide the wireless short-range connection by backscattering at least a part of a RF radiation from said mobile telephone and to modulate the backscattered signal according to a tag information of the transponder tag.