Invention Application
- Patent Title: Blockchain-Based Roaming Transaction Method and Apparatus
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Application No.: US17742063Application Date: 2022-05-11
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Publication No.: US20220272203A1Publication Date: 2022-08-25
- Inventor: Jianan Hong , Yanping Zhang , Weihua Hu
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Priority: CN201911097222.9 20191111
- Main IPC: H04M15/00
- IPC: H04M15/00 ; G06Q20/38 ; H04W4/24
Abstract:
A blockchain-based roaming transaction method includes sending, by a first network device, a charging data record file to a second network device; publishing, by the first network device, a currency statement to a blockchain; and receiving, by the first network device feedback information of the charging data record file from the second network device.
Public/Granted literature
- US12278921B2 Blockchain-based roaming transaction method and apparatus Public/Granted day:2025-04-15
Information query
