Methods and systems of using remote subscriber identification modules at a device
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United States of America
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Mar 29, 2022
Grant Date -
Jan 21, 2021
app pub date -
Sep 30, 2020
filing date -
Sep 30, 2020
priority date (Note) -
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Abstract
The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first modified request.
First Claim
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- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
PISMO LABS TECHNOLOGY LIMITED | 481 CASTLE PEAK ROAD CHEUNG SHA WAN A5 5/F HK SPINNERS INDUSTRIAL BUILDING PHASE 6 KOWLOON |
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chughtai, Uzair Ahmed | Kowloon, HK | 34 | 61 |
Kwan, Man Kit | New Territories, HK | 48 | 67 |
Yeung, Yu | Kowloon, HK | 33 | 56 |
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