专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP4215110A1 BODY COMPOSITION MEASUREMENT METHOD AND APPARATUS 审中-实审
公开(公告)号：EP4215110A1
公开(公告)日：2023-07-26
申请号：EP21884653.3
申请日：2021-08-31
申请人： Huawei Technologies Co., Ltd.
发明人： ZHAO, Shuai , REN, Huichao , YANG, Bin , YE, Jilong , GUO, Jianhua , WU, Lian , MA, Shanshan , LI, Junjin
IPC分类号： A61B5/053
摘要： A human body composition measurement method and an apparatus are provided, to obtain accurate whole human body compositions or accurate segmental body compositions of a measurement object by a body fat measurement device (210). The human body composition measurement method includes: The body fat measurement device (210) obtains measurement information of the measurement object, where the measurement information includes weight information and impedance information, and the impedance information is obtained by measuring a first segment of the measurement object; and the body fat measurement device (210) determines second segmental body composition information of the measurement object based on the weight information, the impedance information, and first segmental body composition information of the measurement object.

2. 发明公开

EP4344623A1 PHYSIOLOGICAL PARAMETER MEASUREMENT METHOD AND WEARABLE DEVICE 审中-实审
公开(公告)号：EP4344623A1
公开(公告)日：2024-04-03
申请号：EP22836788.4
申请日：2022-06-29
申请人： Huawei Technologies Co., Ltd.
发明人： ZHAO, Shuai , YAN, Jiabing , YANG, Bin , REN, Huichao
IPC分类号： A61B5/0537 , A61B5/053
摘要： A wearable device is provided. Two groups of electrodes are disposed on a device body of the wearable device. One group of electrodes are disposed on a rear part of the device body, and the other group of electrodes are disposed on a lateral side of the device body. The two groups of electrodes on the wearable device may measure physiological parameters, such as a liver risk level of a user, to implement accurate and convenient measurement of the physiological parameters, such as the liver risk level of the user, and improve user experience.

3. 发明公开

EP4338664A1 WEARABLE DEVICE AND PHYSIOLOGICAL PARAMETER MEASUREMENT METHOD 审中-实审
公开(公告)号：EP4338664A1
公开(公告)日：2024-03-20
申请号：EP22836772.8
申请日：2022-06-28
申请人： Huawei Technologies Co., Ltd.
发明人： YAN, Jiabing , ZHAO, Shuai , YANG, Bin , REN, Huichao
IPC分类号： A61B5/0537
摘要： A wearable device includes a device body, a flexible fixing strip connected to the device body, and a plurality of groups of electrodes. Each group of electrodes includes at least one electrode, and at least one group of the plurality of groups of electrodes is disposed on the flexible fixing strip. The plurality of groups of electrodes may measure a liver impedance of a user based on an electrical signal generated by the wearable device, so that a risk level of a user's liver can be tested based on the liver impedance of the user. In this way, the user's liver can be accurately and conveniently tested by using the wearable device, thereby improving user experience.

4. 发明公开

EP4324386A1 METHOD AND SYSTEM FOR MEASURING PHYSIOLOGICAL PARAMETERS, AND ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4324386A1
公开(公告)日：2024-02-21
申请号：EP22806347.5
申请日：2022-03-31
申请人： Huawei Technologies Co., Ltd.
发明人： LIU, Chang , YAN, Jiabing , ZHAO, Shuai , REN, Huichao
IPC分类号： A61B5/053
摘要： A method and a system for measuring physiological parameters and an electronic device are provided. The method includes: determining a first body parameter and a second body parameter of a to-be-measured person, where the first body parameter and the second body parameter are measured by a first electronic device (1401), and the second body parameter is measured based on at least eight electrodes (211 and 221) of the first electronic device (1401) (S101); determining a third body parameter in response to an input of the to-be-measured person (S102); determining a fourth body parameter based on the first body parameter and the third body parameter (S103); determining a first body shape of the to-be-measured person based on the second body parameter (S104); determining a first physiological parameter based on at least the first body shape and the fourth body parameter (S105); and displaying the first physiological parameter (S106). Therefore, a body shape of a to-be-measured person is determined by using body parameters measured by an electronic device, and physiological parameters of the to-be-measured person are determined by combining the body shape, the body parameters measured by the electronic device, and body parameters determined based on data entered by a user, so that the physiological parameters of the to-be-measured person are accurately measured.

5. 发明公开

EP4148479A1 OPTICAL LENS, LENS MODULE, AND ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4148479A1
公开(公告)日：2023-03-15
申请号：EP21812534.2
申请日：2021-05-25
申请人： Huawei Technologies Co., Ltd.
发明人： ZHAO, Shuai , JIA, Yuanlin , YAO, Xiuwen
IPC分类号： G02B13/00 , G02B17/08
摘要： An optical lens (10), a camera module (100), and an electronic device (1000), where light that enters the optical lens (10) is axially folded by using a reflex optical element in the optical lens (10), so that the optical lens (10) can have a relatively long focal length to achieve a long-range photographing effect, and the optical lens (10) has a relatively short total track length. Therefore, when the optical lens (10) is used in the electronic device (1000), thinning of the electronic device (1000) is not affected. In addition, no prism is required to implement optical path folding in the optical lens (10). In comparison with a optical lens in which a prism is used to perform optical path folding, manufacturing precision and manufacturing costs of the optical lens (10) are relatively low, and the optical lens (10) occupies relatively small space in another direction other than an optical axis direction.

6. 发明公开

EP4137045A1 BODY COMPOSITION TEST METHOD AND DEVICE, AND COMPUTER READABLE STORAGE MEDIUM 审中-实审
公开(公告)号：EP4137045A1
公开(公告)日：2023-02-22
申请号：EP21808974.6
申请日：2021-04-12
申请人： Huawei Technologies Co., Ltd.
发明人： ZHAO, Shuai , YANG, Bin , REN, Huichao , XIONG, Hao
IPC分类号： A61B5/053
摘要： A body composition detection method and device, and a computer-readable storage medium are provided. A detection mode used by a current user is detected. Identity identification is performed on the current user based on the detection mode, a measured weight and at least one impedance of the current user, and obtained user data of a plurality of users, to generate a user identification result. Body composition of the current user in different detection modes is generated based on obtained detection data in the different detection modes. In this way, accuracy and efficiency of body composition detection are improved.

7. 发明公开

EP4030751A1 METHOD, DEVICE, AND SYSTEM FOR VIDEO STITCHING 审中-实审
公开(公告)号：EP4030751A1
公开(公告)日：2022-07-20
申请号：EP20946683.8
申请日：2020-07-27
申请人： Huawei Technologies Co., Ltd.
发明人： ZHANG, Guicheng , ZHAO, Shuai , LI, Dafeng
IPC分类号： H04N5/265
摘要： This application provides a video stitching method, apparatus, and system, and relates to the field of data processing technologies. The method includes: obtaining a plurality of video segments related to a target vehicle; and stitching a first video segment and a second video segment based on a stitching video frame, where the first video segment and the second video segment are two video segments that are adjacent in time in the plurality of video segments, the stitching video frame is a video frame that is used for video stitching and that is determined in a second boundary video based on positioning information of the target vehicle in a first boundary video, the first boundary video is a multi-frame video at an end location of the first video segment, and the second boundary video is a multi-frame video at a start location of the second video segment. In the embodiments of this application, when a plurality of video segments are stitched, high-precision stitching may be performed on boundary videos in the video segments based on location information of a target vehicle in a video object, to improve video stitching accuracy, so that a good video stitching effect can be achieved.

8. 发明公开

EP4129167A1 BODY COMPOSITION DETECTION METHOD AND DEVICE 审中-实审
公开(公告)号：EP4129167A1
公开(公告)日：2023-02-08
申请号：EP21792900.9
申请日：2021-03-30
申请人： Huawei Technologies Co., Ltd.
发明人： ZHAO, Shuai , YANG, Bin , REN, Huichao , LI, Yue
IPC分类号： A61B5/053
摘要： A body composition detection method and a device (100) are provided. The device (100) includes a housing (2), a support layer, and at least one detector (101, 102, 103, or 104). The detector (101, 102, 103, or 104) includes an impedance measurement assembly and a dehumidification assembly. The support layer includes a processor. Both the impedance measurement assembly and the dehumidification assembly are electrically connected to the processor. The impedance measurement assembly, the dehumidification assembly, and the processor are all disposed inside the housing (2). The impedance measurement assembly is embedded on an upper surface of the housing (2). An upper surface of the impedance measurement assembly is flush with or higher than the upper surface of the housing (2). The upper surface of the impedance measurement assembly is in contact with a human body during measurement. Because moisture on a body surface greatly affects body impedance measurement, the dehumidification assembly removes the moisture on the body surface before body impedance is measured, and measurement is performed after the body surface is dried. This can improve accuracy of the body impedance measurement, and further can improve accuracy for detecting a body composition by using the body impedance.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式