公开(公告)号：US20230188104A1

公开(公告)日：2023-06-15

申请号：US18169516

申请日：2023-02-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei XU ,  Po SHI ,  Zhengde YANG ,  Yufeng WANG ,  Junhao ZOU ,  Qingquan LUO ,  Shengchang SHANGGUAN

IPC: H03F3/24

CPC classification number: H03F3/245 ,  H03F2200/451 ,  H03F2200/102 ,  H03F2200/231

Abstract: Example power amplifier chips and communication devices are described. One example power amplifier chip includes a package housing and a plurality of power amplifier dies. The plurality of power amplifier dies are packaged in the package housing, and each of the plurality of power amplifier dies includes at least one stage of power amplifier.

公开(公告)号：US20240168772A1

公开(公告)日：2024-05-23

申请号：US18425014

申请日：2024-01-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dongkuang SONG ,  Wei XU

IPC: G06F9/445 ,  G06F9/4401

CPC classification number: G06F9/44505 ,  G06F9/4406

Abstract: The technology of this application relates to a data processing method, a computer system, and an electronic device. The computer system includes an operating system and firmware. The operating system includes a setup menu program, and the firmware includes a configuration program. The setup menu program is used to invoke the configuration program in response to a received configuration modification operation of a user. The configuration program is used to configure, in response to the invocation of the setup menu program, a corresponding function based on configuration modification information corresponding to the configuration modification operation. In this way, the user can modify function configuration of the system by performing an operation in the setup menu program in the operating system, to resolve a problem in the conventional technology that it is inconvenient for the user to enter a setup menu through the firmware.

公开(公告)号：US20230307428A1

公开(公告)日：2023-09-28

申请号：US18325306

申请日：2023-05-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhongli JI ,  Wei XU

IPC: H01L25/10 ,  H01L23/31 ,  H01L23/498 ,  H01L23/00

CPC classification number: H01L25/105 ,  H01L23/3121 ,  H01L23/49822 ,  H01L24/16 ,  H01L24/32 ,  H01L24/33 ,  H01L24/48 ,  H01L24/73 ,  H01L2224/16225 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/3303 ,  H01L2224/48145 ,  H01L2224/48225 ,  H01L2224/73207 ,  H01L2224/73215 ,  H01L2224/73253 ,  H01L2924/1436 ,  H01L2924/1432 ,  H01L2924/14511 ,  H01L2924/1438

Abstract: A packaging module includes a substrate layer disposed in a stacking manner, and a plurality of chip layers stacked on the substrate layer. The plurality of chip layers include a top chip layer, and the top chip layer is a chip layer furthest from the substrate layer in the plurality of chip layers. The top chip layer includes a first chip, a connection surface of the first chip faces the substrate layer, and the connection surface of the first chip is conductively connected to a chip of an adjacent chip layer by using a first conductor. The connection surface of the first chip faces the substrate layer, so that the first conductor connected to the first chip and another chip does not occupy additional space, to reduce the thickness of the packaging module, and facilitate miniaturization of the packaging module.

公开(公告)号：US20230045119A1

公开(公告)日：2023-02-09

申请号：US17969889

申请日：2022-10-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jie SU ,  Caicheng LIN ,  Laibin QIU ,  Wei XU

IPC: G06F21/62

Abstract: A data access method performed by a processing device is disclosed. The processing device manages a storage device based on a log-structured file system (LFS), where the processing device writes a target file to the storage device based on an out place update (OPU) mechanism; and the processing device writes file attribute information corresponding to the target file in the storage device to out of band (OOB) data of the storage device, to restore, after abnormal power-off, access to the target file by using the file attribute information stored in the OOB data. In this way, when writing the target file to the storage device, the processing device may write a file attribute corresponding to the target file to the OOB data, so that after abnormal power-off, access to the target file may be restored by using the file attribute information.

公开(公告)号：US20240048187A1

公开(公告)日：2024-02-08

申请号：US18492032

申请日：2023-10-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huan SUN ,  Wei XU

IPC: H04B7/04 ,  H04B17/27 ,  H04B7/06

CPC classification number: H04B7/04013 ,  H04B17/27 ,  H04B7/0639

Abstract: A beam management method and apparatus to optimize a beam management procedure between a reconfigurable intelligent meta-surface (RIS) and a terminal device, so that beam management efficiency may be improved, and system overheads may be reduced. The method includes: determining first measurement information based on information of a beam set, sending the first measurement information, and communicating with a RIS through a first beam, where the beam set is determined based on first location information of a terminal device, the beam set includes one or more beams between the RIS and the terminal device, the first measurement information includes information determined by the terminal device based on a beam corresponding to a downlink reference signal, and the first beam is a beam in the beam set.

公开(公告)号：US20230093218A1

公开(公告)日：2023-03-23

申请号：US18070733

申请日：2022-11-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei XU ,  Jie SU

IPC: G06F3/06

Abstract: In an implementation, a data storage method comprises obtaining a write request by a processing apparatus, where the write request includes first data to be written. Determining based on at least one of an access feature and a service requirement of the first data, a first category of the first data at a current moment; and indicating the storage apparatus to store the first data in a first type of storage unit. The first category indicates a programming rate requirement of the first data, and the first type is determined based on the first category.