US 12,207,349 B2
Methods and systems of using a plurality of remote subscriber identification module profiles
Uzair Ahmed Chughtai, Kowloon (HK); Man Kit Kwan, Kowloon (HK); Yu Yeung, Kowloon (HK); Fawad Ahmed, Kowloon (HK); Tomas Šeirys, Kowloon (HK); Azim Ul Islam, Kowloon (HK); Chun Kit Chan, Kowloon (HK); and Ka Ho Ho, Kowloon (HK)
Assigned to Pismo Labs Technology Limited, Kowloon (HK)
Filed by Pismo Labs Technology Limited, Kowloon (HK)
Filed on Apr. 22, 2024, as Appl. No. 18/642,799.
Application 18/642,799 is a continuation of application No. 17/625,731, granted, now 11,968,745, previously published as PCT/IB2021/054675, filed on May 28, 2021.
Prior Publication US 2024/0276199 A1, Aug. 15, 2024
Int. Cl. H04W 8/18 (2009.01)
CPC H04W 8/18 (2013.01) 20 Claims
OG exemplary drawing
 
1. A method to establish data communication at a cellular router, comprising:
(a) sending a first request to a massive SIM apparatus (MSA) for at least one first embedded subscriber identification module (eSIM) profile corresponding to at least one wireless carrier network, wherein the first request includes an identity information of the at least one wireless carrier network;
(b) when the at least one first eSIM profile is not available, receiving a notification indicating that the at least one first eSIM profile is not available;
(c) sending a second request to the at least one wireless carrier network for at least one second eSIM profile;
(d) receiving an instruction from the at least one wireless carrier network to download the at least one second eSIM profile;
(e) forwarding the instruction to the MSA to download the at least one second eSIM profile;
(f) sending a third request to the MSA for at least one second eSIM profile corresponding to the at least one wireless carrier network, wherein the third request includes the identity information of the at least one wireless carrier network;
(g) when the at least one second eSIM profile is downloaded and installed in the MSA, receiving information of the at least one second eSIM profile from the MSA; and
(h) receiving data communication access from the at least one wireless carrier network using the information of the at least one second eSIM profile.