公开(公告)号：US20230333211A1

公开(公告)日：2023-10-19

申请号：US18336700

申请日：2023-06-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ding ZHOU ,  Dongfang LI ,  Hui ZHANG

IPC: G01S7/481 ,  G01S7/484

CPC classification number: G01S7/4814 ,  G01S7/484 ,  G01S17/931

Abstract: A laser transmit module includes a capacitor, a laser transmitter, and a field effect transistor. The capacitor is configured to supply power to the laser transmitter. The field effect transistor is configured to control the laser transmitter to be turned on. The capacitor, the laser transmitter, and the field effect transistor are interconnected through conductive pins to form a laser transmission loop. Loop inductance generated by the laser transmission loop affects a pulse peak value of a laser pulse transmitted by the laser transmitter, thereby affecting a detection distance of the laser pulse. Therefore, the laser transmission loop is formed through a direct connection between the conductive pins of the capacitor, the laser transmitter, and the field effect transistor, to reduce distances between the components and reduce an area of the formed laser transmission loop, so as to increase the detection distance of the laser transmit module.

公开(公告)号：US20210216104A1

公开(公告)日：2021-07-15

申请号：US17058917

申请日：2018-05-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bo HUANG ,  Xiaolong LI ,  Weihua MAO ,  Hui ZHANG ,  Bo WU ,  Peng ZHA

IPC: G06F1/16 ,  H01L51/52

Abstract: This application discloses a foldable display apparatus, including a flexible display screen and a bearer component, where the bearer component includes a first plane part, a first bending part, a second plane part, a second bending part, and a third plane part that are sequentially connected in a long side direction, a length of the first bending part in the long side direction is greater than a length of the second bending part in the long side direction, the plurality of parts jointly bear the flexible display screen, the third plane part is folded between the first plane part and the second plane part through bending and deformation of the first bending part and the second bending part, and parts, of the flexible display screen, borne by the first plane part and the second plane part are exposed.

公开(公告)号：US20190037717A1

公开(公告)日：2019-01-31

申请号：US16070865

申请日：2016-01-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xugu GU ,  Hui ZHANG

IPC: H05K5/02 ,  H05K7/14 ,  H05K5/00

Abstract: The present disclosure relates to a waterproofing method for an electronic device. In one example method, silane is coated on an inner wall of a first housing of the electronic device and an inner wall of a second housing of the electronic device. The first and second housings and a main board of the electronic device are assembled. Fluoride is injected into a cavity of the electronic device through a liquid inlet hole on the first housing. An integral continuous waterproofing membrane is formed on the inner walls of the first and second housings through chemical reaction between the silane and the fluoride.

公开(公告)号：US20240223349A1

公开(公告)日：2024-07-04

申请号：US18604576

申请日：2024-03-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hui ZHANG ,  Fanhua KONG ,  Fei YU

IPC: H04L7/00

CPC classification number: H04L7/0075

Abstract: A communication device includes a processing module, at least one optical module, and at least one connection apparatus. Each of the at least one optical module is connected to the processing module by using a corresponding connection apparatus. The processing module is configured to:
provide an electrical signal for each optical module, or receive an electrical signal provided by the optical module. Each optical module is configured to: convert the electrical signal provided by the processing module into an optical signal and then send the optical signal, or convert a received optical signal into an electrical signal and then provide the electrical signal for the processing module. The connection apparatus corresponding to each optical module is configured to: transmit the electrical signal provided by the processing module to each optical module, or transmit the electrical signal provided by each optical module to the processing module.

公开(公告)号：US20180123298A1

公开(公告)日：2018-05-03

申请号：US15854807

申请日：2017-12-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hui ZHANG ,  Xiaoming Shi ,  Lifang Dong ,  Shaopei Cheng ,  Xiangqi Yu

IPC: H01R13/7197 ,  H01R24/42 ,  H01R13/74 ,  H01R13/631 ,  H01P1/20

CPC classification number: H01R13/7197 ,  H01P1/20 ,  H01R13/631 ,  H01R13/6315 ,  H01R13/74 ,  H01R24/42 ,  H01R24/525 ,  H01R2103/00

Abstract: The present disclosure provides a filter and a radio frequency coaxial connector, to implement fast blind-mate of various signal ports. The filter includes: a filter cavity body and a coaxial connection component. The coaxial connection component is embedded in the filter cavity body in a self-clinching manner. The coaxial connection component includes a socket outer conductor and a main rod. The main rod penetrates the socket outer conductor, and one end of the main rod is connected to a signal end disposed in the filter cavity body. The coaxial connection component is in socket joint with a radio frequency coaxial connector by using the socket outer conductor, and the coaxial connection component matches the radio frequency coaxial connector.

公开(公告)号：US20130094495A1

公开(公告)日：2013-04-18

申请号：US13693875

申请日：2012-12-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui ZHANG

IPC: H04L12/56

CPC classification number: H04L45/00 ,  H04L65/1016 ,  H04L65/1083 ,  H04L65/1093 ,  H04L67/148

Abstract: Embodiments of the present invention relate to the field of communications and provide a session transfer method, an application server, and a communications system, which implement a cross-network session transfer between a CS domain and an IMS domain. The method includes: after receiving a session transfer request sent by user B or user C in the IMS domain, sending a release message to the user B currently in a call to terminate a session between user A in the CS domain and the user B, and negotiating media information of the user A and media information of the user C to establish a session between the user A and the user C. The embodiments of the present invention apply to a cross-network session between the CS domain and the IMS domain.

Abstract translation: 本发明的实施例涉及通信领域，并且提供了在CS域和IMS域之间实现跨网络会话传送的会话传送方法，应用服务器和通信系统。 该方法包括：在接收到用户B或用户C在IMS域中发送的会话转移请求后，向当前在呼叫中的用户B发送释放消息以终止CS域中的用户A与用户B之间的会话， 以及协商用户A的媒体信息和用户C的媒体信息，以在用户A和用户C之间建立会话。本发明的实施例适用于CS域和IMS域之间的跨网络会话。