公开(公告)号：US11831062B2

公开(公告)日：2023-11-28

申请号：US17874597

申请日：2022-07-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yu Chan Yang ,  Chien-Ming Lee ,  Hanyang Wang ,  Dong Yu ,  Yi-Hsiang Liao ,  Xiaoli Yang ,  Jiaqing You

IPC: H01Q1/24 ,  H04M1/02

CPC classification number: H01Q1/243 ,  H04M1/026

Abstract: A mobile terminal and a mobile terminal antenna production method. The mobile terminal uses an insulation film layer on an insulation rear housing as a carrier of a radiating element of an antenna, and the radiating element is located within the entire mobile terminal. A feed and an electric-conductor are disposed on a circuit board, and the electric-conductor is electrically connected to the feed. There is a gap between the radiating element and the electric-conductor, and the electric-conductor indirectly couples the radiating element in a capacitively coupled manner.

公开(公告)号：US10910726B2

公开(公告)日：2021-02-02

申请号：US16065813

申请日：2015-12-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chih-Hua Chang ,  Chien-Ming Lee ,  Hanyang Wang ,  Yen-Cheng Lai ,  Yu Chan Yang

IPC: H01Q13/10 ,  H01Q13/08 ,  H01Q1/48 ,  H01Q5/35 ,  H01Q21/28 ,  H01Q5/335 ,  H01Q5/328 ,  H01Q1/24

Abstract: This application discloses a slot antenna and a terminal. The slot antenna includes a ground plane, an open slot disposed on the ground plane, a slot feeder, and a resonant circuit. The resonant circuit effectively excites a current on a surface of the ground plane, so that the ground plane becomes a primary radiator, and the antenna is a secondary radiator. Therefore, a volume of the antenna can be reduced without affecting radiation efficiency of the antenna.

公开(公告)号：US11450946B2

公开(公告)日：2022-09-20

申请号：US16954591

申请日：2019-07-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yu Chan Yang ,  Chien-Ming Lee ,  Hanyang Wang ,  Dong Yu ,  Yi-Hsiang Liao ,  Xiaoli Yang ,  Jiaqing You

IPC: H01Q1/24 ,  H04M1/02

Abstract: A mobile terminal and a mobile terminal antenna production method. The mobile terminal uses an insulation film layer on an insulation rear housing as a carrier of a radiating element of an antenna, and the radiating element is located within the entire mobile terminal, thereby effectively increasing a height of the radiating element of the antenna relative to a circuit board with the antenna not affecting an appearance of the mobile terminal. Compared with a conventional support solution, this manner can increase a height of about 0.2 mm to 0.6 mm. This reduces an impact caused by a metal component on the circuit board on antenna radiation, and further increases a bandwidth and efficiency of the antenna so that the antenna can cover a frequency band used in a handheld communications system.

公开(公告)号：US20220109234A1

公开(公告)日：2022-04-07

申请号：US17421870

申请日：2020-01-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Chan Yang ,  Chien-Ming Lee ,  Hanyang Wang ,  Yi-Hsiang Liao ,  Lizhong Huang ,  Guangxiang Zhu ,  Bin Yu

IPC: H01Q1/40 ,  H01Q1/38 ,  H01Q1/24 ,  H01Q1/52

Abstract: This application provides a terminal device which includes a housing and a metal line. The metal line is disposed on an outer surface of the housing or embedded in the housing, and the metal line is configured to receive or send an electromagnetic wave signal. In the terminal device provided in this application, the metal line (an antenna) of the terminal device is disposed on the outer surface of the housing of the terminal device or embedded in the housing. This can increase a distance from the metal line to a circuit board of the terminal device, thereby reducing interference of a metal component on the circuit board to radiation of the metal line (radiation of the antenna) and improving operating bandwidth and efficiency of the antenna. This improves operating efficiency of the antenna of the terminal device, thereby improving signal receiving and signal sending quality of the terminal device.

公开(公告)号：US20240258689A1

公开(公告)日：2024-08-01

申请号：US18566940

申请日：2022-04-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  BEIJING BOE SENSOR TECHNOLOGY CO., LTD

Inventor： Ruiyuan Tian ,  Lin Yuan ,  Weibo Peng ,  Wei Shan ,  Yu Chan Yang ,  Hai Yu ,  Liang Guo ,  Yafei Zhang ,  Wenjie Xu ,  Xiaodong Xie

IPC: H01Q1/38 ,  H01Q1/24 ,  H01Q9/04

CPC classification number: H01Q1/38 ,  H01Q1/243 ,  H01Q9/045

Abstract: This application provides a display apparatus and an electronic device. A transparent dielectric layer is added to the display apparatus, metal is deposited on the transparent dielectric layer, to form a metal grid, and a part of the metal grid is used as a radiator of an antenna structure. After an antenna is integrated into the display apparatus, through optimization of an optical design, the metal grid may meet a requirement for optical transmittance, and display effect is not obviously affected. In addition, because the antenna structure is integrated into the display apparatus, coverage space of a wireless signal is increased. This avoids occurrence of a signal blind region, so that the electronic device has a more reliable connection in a millimeter-wave band, to meet a communication requirement.

公开(公告)号：US12009589B2

公开(公告)日：2024-06-11

申请号：US17421870

申请日：2020-01-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Chan Yang ,  Chien-Ming Lee ,  Hanyang Wang ,  Yi-Hsiang Liao ,  Lizhong Huang ,  Guangxiang Zhu ,  Bin Yu

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q1/40 ,  H01Q1/52

CPC classification number: H01Q1/40 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q1/52

Abstract: A terminal device includes a housing and a metal line that is disposed on an outer surface of the housing or is embedded in the housing, and the metal line is configured to receive or send an electromagnetic wave signal. The metal line acts as an antenna of the terminal device.