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公开(公告)号：US20200272240A1
公开(公告)日：2020-08-27
申请号：US16869877
申请日：2020-05-08
Applicant: Apple Inc.
Inventor： Andrzej Baranski , Anna-Katrina Shedletsky , Kuldeep P. Lonkar , Serhan Isikman , Stephen Brian Lynch , Colin M. Ely , Christopher Werner , Erik De Jong , Samuel B. Weiss
IPC: G06F3/01 , A61B5/00 , A61B5/0488 , A61B5/11 , G06F1/16
Abstract: This relates to a device that detects a user's motion and gesture input through the movement of one or more of the user's hand, arm, wrist, and fingers, for example, to provide commands to the device or to other devices. The device can include a plurality of myoelectric sensors configured to detect one or more electrical signals from a body part of a user indicative of one or more movements. A plurality of signals indicative of the detected one or more electrical signals may be generated. The device may also include a wireless communication transmitter configured to communicate with a peripheral device and a processor. The processor may be configured to receive the plurality of signals from the plurality of myoelectric sensors, use the plurality of signals together to determine a gesture, and communicate one or more of: the plurality of signals and the gesture to the peripheral device.
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公开(公告)号：US10215698B2
公开(公告)日：2019-02-26
申请号：US14569235
申请日：2014-12-12
Applicant: Apple Inc.
Inventor： Chin San Han , Ueyn Block , Brian R. Land , Nevzat Akin Kestelli , Serhan Isikman , Albert Wang , Justin Shi
Abstract: A photoplethysmographic (PPG) device is disclosed. The PPG device can include one or more light emitters and one or more light sensors to generate the multiple light paths for measuring a PPG signal and perfusion indices of a user. The multiple light paths between each pair of light emitters and light detectors can include different separation distances to generate both an accurate PPG signal and a perfusion index value to accommodate a variety of users and usage conditions. In some examples, the multiple light paths can include the same separation distances for noise cancellation due to artifacts resulting from, for example, tilt and/or pull of the device, a user's hair, a user's skin pigmentation, and/or motion. The PPG device can further include one or more lenses and/or reflectors to increase the signal strength and/or and to obscure the optical components and associated wiring from being visible to a user's eye.
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3.发明公开公开(公告)号：US20230204506A1
公开(公告)日：2023-06-29
申请号：US18084342
申请日：2022-12-19
Applicant: Apple Inc.
Inventor： Chin San Han , Ueyn Block , Brian R. Land , Nevzat Akin Kestelli , Serhan Isikman , Albert Wang , Justin Shi
CPC classification number: G01N21/4738 , G01N21/55 , A61B5/0059 , A61B5/6898 , A61B5/7203 , G01N2201/068 , G01N2201/0638 , A61B2562/0233 , A61B5/02416
Abstract: A photoplethysmographic (PPG) device is disclosed. The PPG device can include one or more light emitters and one or more light sensors to generate the multiple light paths for measuring a PPG signal and perfusion indices of a user. The multiple light paths between each pair of light emitters and light detectors can include different separation distances to generate both an accurate PPG signal and a perfusion index value to accommodate a variety of users and usage conditions. In some examples, the multiple light paths can include the same separation distances for noise cancellation due to artifacts resulting from, for example, tilt and/or pull of the device, a user's hair, a user's skin pigmentation, and/or motion. The PPG device can further include one or more lenses and/or reflectors to increase the signal strength and/or and to obscure the optical components and associated wiring from being visible to a user's eye.
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Patent Agency Ranking
公开(公告)号：US11301048B2
公开(公告)日：2022-04-12
申请号：US16869877
申请日：2020-05-08
Applicant: Apple Inc.
Inventor： Andrzej Baranski , Anna-Katrina Shedletsky , Kuldeep P. Lonkar , Serhan Isikman , Stephen Brian Lynch , Colin M. Ely , Christopher Werner , Erik De Jong , Samuel B. Weiss
Abstract: This relates to a device that detects a user's motion and gesture input through the movement of one or more of the user's hand, arm, wrist, and fingers, for example, to provide commands to the device or to other devices. The device can include a plurality of myoelectric sensors configured to detect one or more electrical signals from a body part of a user indicative of one or more movements. A plurality of signals indicative of the detected one or more electrical signals may be generated. The device may also include a wireless communication transmitter configured to communicate with a peripheral device and a processor. The processor may be configured to receive the plurality of signals from the plurality of myoelectric sensors, use the plurality of signals together to determine a gesture, and communicate one or more of: the plurality of signals and the gesture to the peripheral device.
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公开(公告)号：US20240418644A1
公开(公告)日：2024-12-19
申请号：US18814695
申请日：2024-08-26
Applicant: Apple Inc.
Inventor： Chin San Han , Ueyn L. Block , Brian R. Land , Nevzat Akin Kestelli , Serhan Isikman , Albert Wang , Justin S. Shi
Abstract: A photoplethysmographic (PPG) device is disclosed. The PPG device can include one or more light emitters and one or more light sensors to generate the multiple light paths for measuring a PPG signal and perfusion indices of a user. The multiple light paths between each pair of light emitters and light detectors can include different separation distances to generate both an accurate PPG signal and a perfusion index value to accommodate a variety of users and usage conditions. In some examples, the multiple light paths can include the same separation distances for noise cancellation due to artifacts resulting from, for example, tilt and/or pull of the device, a user's hair, a user's skin pigmentation, and/or motion. The PPG device can further include one or more lenses and/or reflectors to increase the signal strength and/or and to obscure the optical components and associated wiring from being visible to a user's eye.
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公开(公告)号：US12072288B2
公开(公告)日：2024-08-27
申请号：US18084342
申请日：2022-12-19
Applicant: Apple Inc.
Inventor： Chin San Han , Ueyn Block , Brian R. Land , Nevzat Akin Kestelli , Serhan Isikman , Albert Wang , Justin Shi
CPC classification number: G01N21/4738 , A61B5/0059 , G01N21/55 , A61B5/02416 , A61B5/681 , A61B5/6898 , A61B5/7203 , A61B2560/0475 , A61B2562/0233 , G01N2201/0638 , G01N2201/068
Abstract: A photoplethysmographic (PPG) device is disclosed. The PPG device can include one or more light emitters and one or more light sensors to generate the multiple light paths for measuring a PPG signal and perfusion indices of a user. The multiple light paths between each pair of light emitters and light detectors can include different separation distances to generate both an accurate PPG signal and a perfusion index value to accommodate a variety of users and usage conditions. In some examples, the multiple light paths can include the same separation distances for noise cancellation due to artifacts resulting from, for example, tilt and/or pull of the device, a user's hair, a user's skin pigmentation, and/or motion. The PPG device can further include one or more lenses and/or reflectors to increase the signal strength and/or and to obscure the optical components and associated wiring from being visible to a user's eye.
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公开(公告)号：US11536653B2
公开(公告)日：2022-12-27
申请号：US16144958
申请日：2018-09-27
Applicant: Apple Inc.
Inventor： Chin San Han , Ueyn Block , Brian R. Land , Nevzat Akin Kestelli , Serhan Isikman , Albert Wang , Justin Shi
Abstract: A photoplethysmographic (PPG) device is disclosed. The PPG device can include one or more light emitters and one or more light sensors to generate the multiple light paths for measuring a PPG signal and perfusion indices of a user. The multiple light paths between each pair of light emitters and light detectors can include different separation distances to generate both an accurate PPG signal and a perfusion index value to accommodate a variety of users and usage conditions. In some examples, the multiple light paths can include the same separation distances for noise cancellation due to artifacts resulting from, for example, tilt and/or pull of the device, a user's hair, a user's skin pigmentation, and/or motion. The PPG device can further include one or more lenses and/or reflectors to increase the signal strength and/or and to obscure the optical components and associated wiring from being visible to a user's eye.
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公开(公告)号：US10671176B2
公开(公告)日：2020-06-02
申请号：US16365257
申请日：2019-03-26
Applicant: Apple Inc.
Inventor： Andrzej Baranski , Anna-Katrina Shedletsky , Kuldeep P. Lonkar , Serhan Isikman , Stephen Brian Lynch , Colin M. Ely , Christopher Werner , Erik De Jong , Samuel B. Weiss
Abstract: This relates to a device that detects a user's motion and gesture input through the movement of one or more of the user's hand, arm, wrist, and fingers, for example, to provide commands to the device or to other devices. The device can include a plurality of myoelectric sensors configured to detect one or more electrical signals from a body part of a user indicative of one or more movements. A plurality of signals indicative of the detected one or more electrical signals may be generated. The device may also include a wireless communication transmitter configured to communicate with a peripheral device and a processor. The processor may be configured to receive the plurality of signals from the plurality of myoelectric sensors, use the plurality of signals together to determine a gesture, and communicate one or more of: the plurality of signals and the gesture to the peripheral device.
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