公开(公告)号：US20210014670A1

公开(公告)日：2021-01-14

申请号：US16943390

申请日：2020-07-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Feng Li ,  Wen Liu ,  Chunlai Feng ,  Tao Li ,  Xiaolin Li ,  Xutao Gao ,  Wenhua Li

IPC: H04W8/20 ,  H04W4/50 ,  H04W12/00 ,  H04W12/06

Abstract: This application relates to the field of communications technologies, and in particular, to a profile download technology. In a profile download method, a primary device obtains an embedded integrated circuit card identifier (EID) of a secondary device, where the EID is used by the primary device to obtain, from a mobile operator server, profile download information that matches the EID; receives the profile download information from the mobile operator server; and sends the profile download information to the secondary device, where the profile download information is used by the secondary device to download a profile from a profile management server, and the profile is installed in an embedded UICC (eUICC) of the secondary device after the download is complete.

公开(公告)号：US10764745B2

公开(公告)日：2020-09-01

申请号：US16346532

申请日：2017-06-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Feng Li ,  Wen Liu ,  Chunlai Feng ,  Tao Li ,  Xiaolin Li ,  Xutao Gao ,  Wenhua Li

IPC: H04W8/18 ,  H04W8/20 ,  H04W4/50 ,  H04W12/00 ,  H04W12/06

Abstract: This application relates to the field of communications technologies, and in particular, to a profile download technology. In a profile download method, a primary device obtains an embedded integrated circuit card identifier (EID) of a secondary device, where the EID is used by the primary device to obtain, from a mobile operator server, profile download information that matches the EID; receives the profile download information from the mobile operator server; and sends the profile download information to the secondary device, where the profile download information is used by the secondary device to download a profile from a profile management server, and the profile is installed in an embedded UICC (eUICC) of the secondary device after the download is complete.

公开(公告)号：US10205256B2

公开(公告)日：2019-02-12

申请号：US15923025

申请日：2018-03-16

Applicant: Luxshare Precision Industry Co., Ltd ,  Huawei Technologies Co., Ltd

Inventor： Xingde Wu ,  Jiangbo Li ,  Wen Liu ,  Long Jin ,  Tiesheng Li ,  Yue Wang ,  Jun Wu ,  Wanxing Wang

IPC: H01R12/00 ,  H01R12/70 ,  H01R12/77

Abstract: Provided are a plug and an electrical connector component. The plug includes an insulating body, a circuit board fixed to the insulating body, and a cable electrically connected with the circuit board and extending backwards from the insulating body. The insulating body includes a body part and a mating part which extends forwards from the body part; the circuit board has an inserting part that protrudes forwards out of the mating part; metal contact pieces are distributed on upper and lower surfaces of the inserting part; the insulating body is provided with a pair of baffle plates extending forwards from the body part; a pair of the baffle plates are respectively arranged on left and right sides of the mating part; and a limiting groove configured to guide the insertion of the plug with the socket is formed between each of the baffle plates and the mating part.