公开(公告)号：US11335993B2

公开(公告)日：2022-05-17

申请号：US16976818

申请日：2018-03-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  Janne Ilvonen

Inventor： Janne Ilvonen ,  Ruiyuan Tian ,  Li Dong ,  Changnian Xu ,  Dong Liu ,  Hongting Luo ,  Dongxing Tu

IPC: H01Q1/50 ,  H04M1/02 ,  H01Q1/24 ,  H01Q7/00 ,  H01Q9/26 ,  H01Q9/42 ,  H01Q13/10

Abstract: An electronic device includes a housing having a first side and a second side, a dielectric cover on the second side, and an electrically conductive peripheral structure along edges of the first and second sides. An antenna feed is coupled to a portion of the peripheral structure for using the portion as a radiating antenna element. A conductive member is located on or underneath the dielectric cover. A purpose of the conductive member is to enlarge the surface area where the electric field is distributed on to increase the antenna aperture for radiation.

公开(公告)号：US11901609B2

公开(公告)日：2024-02-13

申请号：US17704117

申请日：2022-03-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Janne Ilvonen ,  Ruiyuan Tian ,  Li Dong ,  Changnian Xu ,  Dong Liu ,  Hongting Luo ,  Dongxing Tu

IPC: H01Q1/24 ,  H04M1/02 ,  H01Q7/00 ,  H01Q9/26 ,  H01Q9/42 ,  H01Q13/10

CPC classification number: H01Q1/24 ,  H04M1/02 ,  H04M1/0283 ,  H01Q7/00 ,  H01Q9/26 ,  H01Q9/42 ,  H01Q13/10

Abstract: An electronic device comprises a housing having a first side and a second side, a dielectric cover (602) on said second side, and an electrically conductive peripheral structure along edges of said first and second sides. An antenna feed (601) is coupled to a portion (603) of said peripheral structure for using said portion (603) as a radiating antenna element. A conductive member (604, 804) is located on or underneath said dielectric cover (602). The purpose of the conductive member is to enlarge the surface area where the electric field is distributed on to increase the antenna aperture for radiation.

公开(公告)号：US20250133325A1

公开(公告)日：2025-04-24

申请号：US18991714

申请日：2024-12-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li Dong ,  Yong Peng ,  Guang Zhang

IPC: H04R1/10

Abstract: This application discloses an earphone and an earphone assembly. The earphone includes a housing, a speaker, a main circuit board, and a battery. All of the speaker, the main circuit board, and the battery are mounted in the housing. The main circuit board is located between the speaker and the battery. The main circuit board is disposed in an inclined manner relative to the speaker. A risk that the speaker of the earphone generates current noise is low, and sound quality of the earphone is good.

公开(公告)号：US11228094B2

公开(公告)日：2022-01-18

申请号：US16979267

申请日：2018-04-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Janne Ilvonen ,  Ruiyuan Tian ,  Changnian Xu ,  Li Dong

IPC: H01Q1/24 ,  H01Q5/321 ,  H01Q1/52 ,  H01Q9/42 ,  H04B1/00 ,  H04B1/3827

Abstract: An antenna arrangement for a user equipment is disclosed. The antenna arrangement comprises a first antenna element configured to operate at frequencies above a limit frequency, a second antenna element configured to operate at frequencies below the limit frequency, and a wave trap configured to resonate within a frequency band above the limit frequency. The wave trap is connected to the second antenna element.