公开(公告)号：US20230411881A1

公开(公告)日：2023-12-21

申请号：US18462427

申请日：2023-09-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weicheng Gou ,  Jinhua Ye ,  Chongyang Wang ,  Daochun Mo

IPC: H01R12/71 ,  H05K5/02 ,  H01R13/6594 ,  H01R12/58

CPC classification number: H01R12/716 ,  H05K5/0247 ,  H01R13/6594 ,  H01R12/58

Abstract: A connector, a frame device, and a connector assembly method. Some terminal modules in the connector provided in the present disclosure are removed, or some terminal pairs in the terminal module are removed, so that a quantity of terminal pairs included in the connector is reduced without changing an outline dimension of the connector, thereby ensuring an original docking capability of the connector. In addition, a serial connector may be formed based on different quantities of removed terminal modules or removed terminal pairs. In this way, in the frame device, a user may select a connector of a corresponding specification based on an actual specification of a board, instead of selecting connectors of a high specification uniformly.

公开(公告)号：US20240095366A1

公开(公告)日：2024-03-21

申请号：US18507879

申请日：2023-11-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jilong Ye ,  Lizhong Qiao ,  Weicheng Gou ,  Tian Tang ,  Zhigang Guo

IPC: G06F21/57 ,  G01R31/3185

CPC classification number: G06F21/575 ,  G01R31/318597 ,  G06F2221/034

Abstract: This application provides a secure boot apparatus and method. A control circuit in the secure boot apparatus can obtain boot code in a nonvolatile memory by using a non-programmable circuit, and verify the boot code by using a root of trust. In this way, even if the root of trust is not built in a processor, the verification on the boot code can be implemented by using the control circuit. This effectively reduces dependency of a secure boot process on processor performance. In addition, because the non-programmable circuit can be respectively coupled to the control circuit and the nonvolatile memory through two interfaces of different types, a requirement for the secure boot process on an interface protocol type of the control circuit is reduced, and application flexibility of a secure boot solution is improved.