公开(公告)号：US20230317047A1

公开(公告)日：2023-10-05

申请号：US18006260

申请日：2021-08-26

Applicant: Honor Device Co., Ltd

Inventor： Tao Yang ,  Yong Zhao ,  Man Gao ,  Guoliang Huo

IPC: G10K11/178 ,  G06F1/20 ,  G06F1/16 ,  H05K7/20 ,  H04R1/02

CPC classification number: G10K11/17823 ,  G06F1/203 ,  G06F1/1688 ,  H05K7/20136 ,  G10K11/17883 ,  G10K11/17825 ,  G10K11/17881 ,  H04R1/028 ,  G10K2210/3044 ,  G10K2210/3026 ,  G10K2210/3027 ,  G10K2210/3046 ,  G10K2210/11 ,  H04R2499/15

Abstract: A notebook computer includes a control chip, a speaker, and the fan. The control chip and the fan are disposed inside a chassis of the notebook computer. The method includes: controlling, by the control chip, the speaker to send a first sound signal, where the first sound signal and a first noise signal that is generated by running of the fan have opposite phases and a same frequency. The first sound signal is used to cancel the first noise signal.

公开(公告)号：US12216838B2

公开(公告)日：2025-02-04

申请号：US17801015

申请日：2022-02-09

Applicant: Honor Device Co., Ltd.

Inventor： Yong Zhao ,  Xin Mou ,  Yongfeng Peng ,  Beihang Zhang ,  Yongqiang Zang

IPC: G06F3/03 ,  G06F1/16 ,  G06F1/26 ,  G06F3/02 ,  G06F3/023 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/041 ,  G06F3/044 ,  G06F3/04842 ,  G06F3/04883 ,  G06F40/166 ,  H02J7/34 ,  H02J50/10 ,  H02J50/80 ,  H04W72/21 ,  H04W72/23

Abstract: A stylus and an electronic device component are disclosed. The stylus includes a stylus rod and a detachable stylus tip at one end of the stylus rod, and further includes a first electrode, a second electrode, and a circuit board. The first electrode is disposed in the stylus tip. The second electrode is disposed on an inner wall of the stylus rod, or the second electrode is disposed on a fastener in the stylus rod, and the second electrode is electrically connected to the second circuit board. This increases a distance between the first electrode and the second electrode, and reduces coupling between the first electrode and the second electrode. The stylus in embodiments of this application resolves a problem that writing accuracy of the stylus is reduced because the two electrodes in the stylus are easily coupled.

公开(公告)号：US12197655B2

公开(公告)日：2025-01-14

申请号：US17798037

申请日：2022-01-14

Applicant: Honor Device Co., Ltd.

Inventor： Yong Zhao ,  Xiaohui Liu ,  Yangyang Lv

IPC: G06F3/0354 ,  G06F1/16 ,  G06F1/26 ,  G06F3/02 ,  G06F3/023 ,  G06F3/038 ,  G06F3/041 ,  G06F3/044 ,  G06F3/04842 ,  G06F3/04883 ,  G06F40/166 ,  H02J7/34 ,  H02J50/10 ,  H02J50/80 ,  H04W72/21 ,  H04W72/23

Abstract: Embodiments of this application provide an electronic device component. A first charging coil and a second charging coil are respectively disposed in a wireless keyboard and a stylus. At least one of the first charging coil and the second charging coil is a circle coil, and the circle coil is disposed around circumference of an accommodating portion or the stylus. The stylus can be charged when the stylus is blindly inserted into the accommodating portion, to resolve a prior-art problem that a user cannot quickly charge the stylus because the charging coils need to be aligned for a plurality of times when the stylus is charged.

公开(公告)号：US20250155992A1

公开(公告)日：2025-05-15

申请号：US19003169

申请日：2024-12-27

Applicant: Honor Device Co., Ltd.

Inventor： Yong Zhao ,  Xiaohui Liu ,  Yangyang Lv

IPC: G06F3/0354 ,  G06F1/16 ,  G06F1/26 ,  G06F3/02 ,  G06F3/023 ,  G06F3/038 ,  G06F3/041 ,  G06F3/044 ,  G06F3/04842 ,  G06F3/04883 ,  G06F40/166 ,  H02J7/34 ,  H02J50/10 ,  H02J50/80 ,  H04W72/21 ,  H04W72/23

Abstract: Embodiments of this application provide an electronic device component. A first charging coil and a second charging coil are respectively disposed in a wireless keyboard and a stylus. At least one of the first charging coil and the second charging coil is a circle coil, and the circle coil is disposed around circumference of an accommodating portion or the stylus. The stylus can be charged when the stylus is blindly inserted into the accommodating portion, to resolve a prior-art problem that a user cannot quickly charge the stylus because the charging coils need to be aligned for a plurality of times when the stylus is charged.

公开(公告)号：US12169601B2

公开(公告)日：2024-12-17

申请号：US17788232

申请日：2022-02-09

Applicant: HONOR DEVICE CO., LTD.

Inventor： Yongfeng Peng ,  Yong Zhao ,  Xin Mou

IPC: G06F3/0354 ,  G06F3/02

Abstract: This application provides a stylus and an electronic device assembly. With a mainshaft and a pressure sensor assembly disposed in the stylus, one end of the mainshaft connected to a tip assembly, and the pressure sensor assembly fixed in a barrel assembly and touching the other end of the mainshaft, the tip assembly moves under a pressure and drives the mainshaft to move, the mainshaft transfers the pressure on the tip assembly to the pressure sensor assembly, and the pressure sensor assembly detects the pressure on the tip assembly. With a second electrode fitting around a signal board, the moving of the tip assembly can drive the first electrode and the second electrode to move synchronously so that relative positions of the second electrode and the first electrode remain unchanged, improving measurement accuracy of a tilt angle of the stylus relative to a touchscreen by the electronic device.

公开(公告)号：US12129860B2

公开(公告)日：2024-10-29

申请号：US18018747

申请日：2022-08-29

Applicant: HONOR DEVICE CO., LTD.

Inventor： Tao Yang ,  Yong Zhao ,  Man Gao ,  Guoliang Huo

IPC: F04D17/16 ,  F04D29/42 ,  F04D29/62 ,  G06F1/20

CPC classification number: F04D17/16 ,  F04D29/4213 ,  F04D29/624 ,  G06F1/203

Abstract: This application provides a fan and an electronic device. The fan includes a body, and an air duct, an air outlet and a flow guiding inlet are formed in the body; the air duct includes an air inlet area and an air outlet area, and a flow guiding member is disposed in the air outlet area; the flow guiding member and the body form a first channel, a second channel, and a third channel. After a main airflow in the air inlet area enters the first channel and the third channel, a negative pressure area is formed at the flow guiding outlet, a differential pressure exists between air pressures in the negative pressure area and the second channel, and the differential pressure enables air to enter the flow guiding cavity from the flow guiding inlet to form an induced airflow, thereby increasing an air output.

公开(公告)号：US20240211055A1

公开(公告)日：2024-06-27

申请号：US17798037

申请日：2022-01-14

Applicant: Honor Device Co., Ltd.

Inventor： Yong Zhao ,  Xiaohui Liu ,  Yangyang Lv

IPC: G06F3/02 ,  G06F1/16 ,  G06F1/26 ,  G06F3/023 ,  G06F3/0354 ,  G06F3/041 ,  H02J50/10

CPC classification number: G06F3/021 ,  G06F1/1607 ,  G06F1/266 ,  G06F3/0231 ,  G06F3/03545 ,  G06F3/0412 ,  H02J50/10 ,  G06F2200/1632

Abstract: Embodiments of this application provide an electronic device component. A first charging coil and a second charging coil are respectively disposed in a wireless keyboard and a stylus. At least one of the first charging coil and the second charging coil is a circle coil, and the circle coil is disposed around circumference of an accommodating portion or the stylus. The stylus can be charged when the stylus is blindly inserted into the accommodating portion, to resolve a prior-art problem that a user cannot quickly charge the stylus because the charging coils need to be aligned for a plurality of times when the stylus is charged.