公开(公告)号：US20220060813A1

公开(公告)日：2022-02-24

申请号：US17417911

申请日：2018-12-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Rongguang YANG ,  Zhi GUO ,  Jie LI ,  Menglong ZHAO ,  Bin ZHANG ,  Yanguo HE ,  Yuliang YAO ,  Kelin LI

IPC: H04R1/10 ,  A44C5/14

Abstract: This application provides a wearable device. The wearable device includes a bearing body and a Bluetooth headset. An accommodating slot is disposed on the bearing body, a first locking component is disposed on the Bluetooth headset, and a second locking component is disposed on the bearing body. The Bluetooth headset is accommodated in the accommodating slot. The first locking component is locked with the second locking component. The Bluetooth headset includes an operation portion. The operation portion is configured to: unlock the first locking component and the second locking component, and push the unlocked Bluetooth headset out of the accommodating slot. The wearable device in this application may directly accommodate the Bluetooth headset, to provide more convenience to a user.

公开(公告)号：US20230134896A1

公开(公告)日：2023-05-04

申请号：US17910283

申请日：2021-03-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhi GUO ,  Yuliang YAO ,  Chao XUE

IPC: G02F1/153 ,  G04G17/08

Abstract: An intelligent wearable product is provided which includes a housing, a power supply circuit, a functional component, and an electrochromic film. A transparent portion is disposed on the housing, and the functional component and the power supply circuit are located inside the housing. The functional component is configured to collect an external parameter by using the transparent portion. The electrochromic film is disposed on an inner surface of the housing and shields the transparent portion. The power supply circuit is configured to supply power to the electrochromic film and the functional component, so that the electrochromic film is transparent when the functional component works. When the intelligent wearable product is not worn on a human body, the electrochromic film and the housing jointly present an integrated visual effect. According to the application, quality, competitiveness and appearance experience of the intelligent wearable product are improved.

公开(公告)号：US20250025057A1

公开(公告)日：2025-01-23

申请号：US18715095

申请日：2022-11-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Junye JIN ,  Bo YANG ,  Menglong ZHAO ,  Shiqiang LU ,  Dong LI ,  Zhi GUO ,  Nan LU

IPC: A61B5/021 ,  A61B5/00 ,  A61B5/022

Abstract: One example blood pressure measurement device includes a body, a wrist strap, an airbag, an air supply and exhaust apparatus, a first sensor, and a second sensor. The airbag has an air cavity, and the airbag is connected to the body. The body includes a cavity, and the air supply and exhaust apparatus is disposed in the cavity. The air supply and exhaust apparatus includes an air intake path and an air exhaust path, and the air supply and exhaust apparatus communicates with the air cavity of the air bag. The first sensor is configured to measure an air pressure value in the air cavity. The second sensor is located on a same side of the wrist strap as the airbag, and is configured to measure a pulse wave signal.

公开(公告)号：US20220218279A1

公开(公告)日：2022-07-14

申请号：US17617457

申请日：2020-06-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Rongguang YANG ,  Yi XI ,  Shiyou SUN ,  Zhi GUO ,  Bin ZHANG

IPC: A61B5/00 ,  A61B5/024

Abstract: A photoplethysmography sensor is provided. The sensor includes a housing, a cover plate, an optical device configured to emit light outwards, and a photoelectric sensor configured to receive an external optical signal. The housing and the cover plate form an enclosed space, and the optical device and the photoelectric sensor are accommodated in the enclosed space. The cover plate includes a first area used by the optical device to emit the light outwards and a second area used by the photoelectric sensor to receive the external optical signal. The cover plate further includes a third area and a shielding structure disposed on the third area, and the shielding structure is configured to isolate light between the optical device and the photoelectric sensor. The shielding structure is disposed in the third area so that isolation between the optical device and the photoelectric sensor is improved.