公开(公告)号：US20240004642A1

公开(公告)日：2024-01-04

申请号：US18247132

申请日：2021-09-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjie Ren ,  Hongxi Li ,  Yonghong Yin ,  Yingwei Li

IPC: G06F8/658 ,  G06F8/36

CPC classification number: G06F8/658 ,  G06F8/36

Abstract: This application discloses a patch reuse method, applied to a system that includes a plurality of devices and a patch server, where the patch server is configured to provide patches for the plurality of devices, the plurality of devices are located in a same local area network, and the plurality of devices include at least a first electronic device and a second electronic device. The method includes: The first electronic device sends a first patch query request including reused patch matching information to the patch server, where the reused patch matching information includes first patch matching information of the first electronic device and second patch matching information of the second electronic device; and the patch server sends, based on the reused patch matching information, a reused patch package including a patch file that is required by each device to the first electronic device.

公开(公告)号：US20230367572A1

公开(公告)日：2023-11-16

申请号：US18246141

申请日：2021-09-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjie Ren ,  Yonghong Yin ,  Yingwei Li ,  Hongxi Li

IPC: G06F8/61

CPC classification number: G06F8/61

Abstract: Embodiments of this application provide a patch package installation method and an apparatus, and relate to the field of terminals. Embodiments of this application are applied to a system including a first electronic device, a second electronic device, and a third electronic device. The method includes: The first electronic device displays prompt information in a first interface, where the prompt information is used to prompt that patch packages for the second electronic device and the third electronic device are detected; the first electronic device receives a first operation of a user, where the first operation is used to install the patch packages for the second electronic device and the third electronic device; the second electronic device installs a patch package corresponding to the second electronic device; and the third electronic device installs a patch package corresponding to the third electronic device.

公开(公告)号：US11321080B2

公开(公告)日：2022-05-03

申请号：US17260495

申请日：2018-07-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjie Ren ,  Yonghong Yin

IPC: G06F9/44 ,  G06F8/658 ,  G06F8/53

Abstract: This application provides a patch package generation method and a device, which includes: when code of an application framework layer in Android operating system source code is updated, obtaining, by a server, a compilation result; determining, by the server, an Android package (APK) of a target application from the APK of the preinstalled applications by, determining, by the server, an application including code in which only one or more of a check value, a timestamp, and a register corresponding to a constant change; and differentiating, by the server, an APK of an application other than the target application in the preinstalled applications after the code of the application framework layer is updated and an APK of the application other than the target application in the preinstalled applications before the code of the application framework layer is updated, to generate a first differential package. The first differential package is relatively small, therefore reducing computation amount in the terminal and air interface consumption.

公开(公告)号：US11797288B2

公开(公告)日：2023-10-24

申请号：US17604048

申请日：2020-04-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjie Ren ,  Qiaosheng Han ,  Yonghong Yin ,  Yingwei Li ,  Jinpeng Zhu

IPC: G06F8/65 ,  G06F8/61 ,  G06F16/188 ,  G06F16/182 ,  G06F11/14

CPC classification number: G06F8/63 ,  G06F8/65 ,  G06F8/66 ,  G06F16/182 ,  G06F16/188 ,  G06F11/1464

Abstract: A patching method includes generating an original image through compilation for a plurality of files. If a first file in the plurality of files changes, a new index mode of the first file or new data of the first file may be appended to an end of an original image to update the first file to obtain a new image.

公开(公告)号：US20220188093A1

公开(公告)日：2022-06-16

申请号：US17604048

申请日：2020-04-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjie Ren ,  Qiaosheng Han ,  Yonghong Yin ,  Yingwei Li ,  Jinpeng Zhu

IPC: G06F8/65

Abstract: A patching method includes generating an original image through compilation for a plurality of files. If a first file in the plurality of files changes, a new index mode of the first file or new data of the first file may be appended to an end of an original image to update the first file to obtain a new image.