公开(公告)号：US11575193B2

公开(公告)日：2023-02-07

申请号：US17050559

申请日：2018-04-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuhui Wang ,  Kemeng Wang ,  Chungwen Yang ,  He Xiang

IPC: H01Q1/22 ,  H01Q1/24 ,  H01Q1/48 ,  H01Q13/16 ,  G06F3/02 ,  G06F3/0354

Abstract: An electronic device with a slot antenna comprises a surface C, which includes a keyboard area for inputting using a keyboard, a touch area for inputting using a touchpad, and a palm rest. The palm rest is made of a metal material, and a radiating slot is disposed in the palm rest to form the slot antenna.

公开(公告)号：US20220006172A1

公开(公告)日：2022-01-06

申请号：US17294265

申请日：2019-11-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuhui Wang ,  Kemeng Wang ,  Guoqiang Liu ,  Weiyong Huang

IPC: H01Q1/22 ,  H01Q7/00 ,  G06F1/16

Abstract: A Near-Field Communication (NFC) antenna and an electronic apparatus include a metal structure on a personal computer (PC), an inductor, a capacitor, and an NFC chip. One end of the metal structure on the PC is coupled to one end of the inductor. The other end of the inductor is coupled to one port of the NFC chip and one end of the capacitor. The other end of the metal structure on the PC is coupled to the other port of the NFC chip and the other end of the capacitor.

公开(公告)号：US20230155275A1

公开(公告)日：2023-05-18

申请号：US17802346

申请日：2020-12-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ben Lai ,  Yuhui Wang ,  Ning Ma ,  Quan Yu ,  Kemeng Wang ,  Teng Long

IPC: H01Q1/24 ,  G06F3/0354 ,  H01Q1/46

CPC classification number: H01Q1/241 ,  G06F3/03545 ,  H01Q1/46

Abstract: A terminal includes a terminal body part and an electronic accessory part. A WI-FI antenna apparatus is disposed on the terminal body part. The WI-FI antenna apparatus has a closed slot antenna. The closed slot antenna has an antenna slot that includes a main straight slot and a first slot and a second slot that are separately bent with respect to two ends of the main straight slot and extend to a same side of the main straight slot. The first slot and the second slot are perpendicular to the main straight slot, and the electronic accessory part is located on a side surface of the main straight slot.

公开(公告)号：US20210242567A1

公开(公告)日：2021-08-05

申请号：US17050559

申请日：2018-04-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuhui Wang ,  Kemeng Wang ,  Chungwen Yang ,  He Xiang

IPC: H01Q1/22 ,  G06F3/02 ,  G06F3/0354 ,  H01Q13/16 ,  H01Q1/24 ,  H01Q1/48

Abstract: An electronic device with a slot antenna. A comprises a surface C, which includes a keyboard area for inputting using a keyboard, a touch area for inputting using a touchpad, and a palm rest. The palm rest is made of a metal material, and a radiating slot is disposed in the palm rest to form the slot antenna.

公开(公告)号：US11949148B2

公开(公告)日：2024-04-02

申请号：US17294265

申请日：2019-11-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuhui Wang ,  Kemeng Wang ,  Guoqiang Liu ,  Weiyong Huang

IPC: H01Q1/22 ,  G06F1/16 ,  H01Q7/00

CPC classification number: H01Q1/2266 ,  G06F1/1662 ,  G06F1/1681 ,  H01Q7/00

Abstract: A Near-Field Communication (NFC) antenna and an electronic apparatus include a metal structure on a personal computer (PC), an inductor, a capacitor, and an NFC chip. One end of the metal structure on the PC is coupled to one end of the inductor. The other end of the inductor is coupled to one port of the NFC chip and one end of the capacitor. The other end of the metal structure on the PC is coupled to the other port of the NFC chip and the other end of the capacitor.

公开(公告)号：US20230402737A1

公开(公告)日：2023-12-14

申请号：US18027593

申请日：2021-09-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ben Lai ,  Ning Ma ,  Hanyang Wang ,  Yuhui Wang

IPC: H01Q1/22 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q13/10 ,  G06F1/16

CPC classification number: H01Q1/2266 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q13/10 ,  G06F1/1681 ,  G06F1/1656 ,  G06F1/1662 ,  G06F1/1616

Abstract: An electronic device includes a display screen, a keyboard host, a hinge, an electrical connecting element, a first feed member, and a first ground member. The display screen is rotatably coupled to the keyboard host through the hinge. Both a housing of the display screen and a housing of the keyboard host are metal housings, a main radiating slot is formed between an edge of the display screen that is proximate to the hinge and an edge of the keyboard host that is proximate to the hinge, the electrical connecting element passes through the main radiating slot to electrically couple the display screen to the keyboard host, the first feed member and the first ground member are disposed in the main radiating slot, and the first feed member is located on a side of the first ground member that is far away from the electrical connecting element.