公开(公告)号：US12295726B2

公开(公告)日：2025-05-13

申请号：US18439750

申请日：2024-02-12

Applicant: Apple Inc.

Inventor： Bharath Narasimha Rao ,  Craig Mermel ,  Karthik Jayaraman Raghuram ,  Hung A. Pham ,  Adam S. Howell ,  Rami Y. Hindiyeh ,  James P. Ochs ,  Vinay R. Majjigi ,  Alexander Singh Alvarado ,  Sunny K. Chow ,  Umamahesh Srinivas ,  Xing Tan ,  Ronald K. Huang ,  Edith Merle Arnold ,  Robin T. Guers ,  Gunes Dervisoglu ,  Adeeti Ullal

IPC: G01C22/00 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/11 ,  A63B24/00 ,  G01P15/14 ,  G06F18/2135 ,  G06F18/2411 ,  G06V40/20 ,  H04W4/02

Abstract: The present disclosure relates to methods and systems of determining swimming metrics of a user during a swimming session. The method can include receiving, by a processor circuit of a user device, motion information from one or more motion sensors of the user device; determining, by the processor circuit using the motion information, a first set of rotational data of the user device, wherein the first set of rotational data is expressed in a first frame of reference; converting, by the processor circuit, the first set of rotational data into a second set of rotational data, wherein the second set of rotational data is expressed in a second frame of reference; determining, by the processor circuit, one or more swimming metrics of the user; and outputting the one or more swimming metrics.

公开(公告)号：US20240329277A1

公开(公告)日：2024-10-03

申请号：US18737920

申请日：2024-06-07

Applicant: Apple Inc.

Inventor： Vinay R. Majjigi ,  Bharath Narasimha Rao ,  Sriram Venkateswaran ,  Aniket Aranake ,  Tejal Bhamre ,  Alexandru Popovici ,  Parisa Dehleh Hossein Zadeh ,  Yann Jerome Julien Renard ,  Yi Wen Liao ,  Stephen P. Jackson ,  Rebecca L. Clarkson ,  Henry Choi ,  Paul D. Bryan ,  Mrinal Agarwal ,  Ethan Goolish ,  Richard G. Liu ,  Omar Aziz ,  Alvaro J. Melendez Hasbun ,  David Ojeda Avellaneda ,  Sunny Kai Pang Chow ,  Pedro O. Varangot ,  Tianye Sun ,  Karthik Jayaraman Raghuram ,  Hung A. Pham

IPC: G01V7/02 ,  G01V7/16 ,  G06N20/00 ,  H04W4/90

CPC classification number: G01V7/02 ,  G01V7/16 ,  G06N20/00 ,  H04W4/90

Abstract: Embodiments are disclosed for crash detection on one or more mobile devices (e.g., smartwatch and/or smartphone. In some embodiments, a method comprises: detecting a crash event on a crash device; extracting multimodal features from sensor data generated by multiple sensing modalities of the crash device; computing a plurality of crash decisions based on a plurality of machine learning models applied to the multimodal features, wherein at least one multimodal feature is a rotation rate about a mean axis of rotation; and determining that a severe vehicle crash has occurred involving the crash device based on the plurality of crash decisions and a severity model.

公开(公告)号：US20240273990A1

公开(公告)日：2024-08-15

申请号：US18628653

申请日：2024-04-05

Applicant: Apple Inc.

Inventor： Hung A. Pham ,  Stephen P. Jackson ,  Vinay R. Majjigi ,  Karthik Jayaraman Raghuram ,  Adeeti V. Ullal ,  Yann Jerome Julien Renard ,  Telford Earl Forgety, III

IPC: G08B21/04 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/11 ,  G01C5/06 ,  G01C21/12 ,  G01S19/13 ,  G06F3/01 ,  G08B13/24

CPC classification number: G08B21/0446 ,  A61B5/002 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/1112 ,  A61B5/1117 ,  A61B5/1121 ,  A61B5/1123 ,  A61B5/681 ,  A61B5/7246 ,  A61B5/7264 ,  A61B5/7405 ,  A61B5/742 ,  A61B5/7455 ,  A61B5/746 ,  A61B5/747 ,  G01C5/06 ,  G01C21/12 ,  G01S19/13 ,  G06F3/011 ,  G08B13/2454 ,  A61B2503/10 ,  A61B2560/0242 ,  A61B2562/0219

Abstract: In an example method, a mobile device obtains sample data generated by one or more sensors over a period of time, where the one or more sensors are worn by a user. The mobile device determines that the user has fallen based on the sample data, and determines, based on the sample data, a severity of an injury suffered by the user. The mobile device generates one or more notifications based on the determination that the user has fallen and the determined severity of the injury.

公开(公告)号：US20240090782A1

公开(公告)日：2024-03-21

申请号：US18517940

申请日：2023-11-22

Applicant: Apple Inc.

Inventor： Bharath Narasimha Rao ,  Jennifer Strasser ,  Umamahesh Srinivas ,  Kevin Sheridan ,  James Ochs ,  Vinay R. Majjigi ,  Karthik Jayaraman Raghuram ,  Olivier Humblet ,  Jay Kriz Blahnik

IPC: A61B5/024 ,  A61B5/00 ,  A61B5/083 ,  A61B5/11 ,  A61B5/1455 ,  A61B5/1495 ,  A63B22/02 ,  G01C22/00

CPC classification number: A61B5/024 ,  A61B5/0022 ,  A61B5/02416 ,  A61B5/0833 ,  A61B5/1118 ,  A61B5/1123 ,  A61B5/14551 ,  A61B5/1495 ,  A61B5/4866 ,  A61B5/6824 ,  A61B5/6831 ,  A61B5/6895 ,  A61B5/7275 ,  A63B22/02 ,  G01C22/006 ,  A61B5/0531 ,  A61B2562/0219 ,  A63B2230/06

Abstract: In an embodiment, a method comprises: establishing, by a wireless wearable computer worn by a user, a wireless communication connection with a fitness machine; obtaining machine data from the fitness machine while the user is engaged in a workout session on the fitness machine; obtaining, from a heart rate sensor of the wireless device, heart rate data of the user; determining a calibrated maximal oxygen consumption of the user based on the heart rate data and the machine data; determining a heart rate caloric expenditure based on the heart rate data and the calibrated maximal oxygen consumption of the user; and providing information corresponding to the heart rate caloric expenditure for presentation.

公开(公告)号：US11896368B2

公开(公告)日：2024-02-13

申请号：US15691245

申请日：2017-08-30

Applicant: Apple Inc.

Inventor： Bharath Narasimha Rao ,  Craig H. Mermel ,  Karthik Jayaraman Raghuram ,  Hung A. Pham ,  Adam S. Howell ,  Rami Y. Hindiyeh ,  James P. Ochs ,  Vinay R. Majjigi ,  Alexander Singh Alvarado ,  Sunny K. Chow ,  Umamahesh Srinivas ,  Xing Tan ,  Ronald K. Huang ,  Edith Merle Arnold ,  Robin T. Guers ,  Gunes Dervisoglu ,  Adeeti Ullal

IPC: A61B5/11 ,  A63B24/00 ,  A61B5/00 ,  A61B5/024 ,  G01C22/00 ,  H04W4/02 ,  G01P15/14 ,  A61B5/0205 ,  G06V40/20 ,  G06F18/2135 ,  G06F18/2411

CPC classification number: A61B5/1112 ,  A61B5/0205 ,  A61B5/02438 ,  A61B5/1114 ,  A61B5/1118 ,  A61B5/1122 ,  A61B5/681 ,  A63B24/0062 ,  G01C22/00 ,  G01C22/006 ,  G01P15/14 ,  G06F18/2135 ,  G06F18/2411 ,  G06V40/23 ,  H04W4/027 ,  A63B2024/0071

Abstract: The present disclosure relates to methods and systems of determining swimming metrics of a user during a swimming session. The method can include receiving, by a processor circuit of a user device, motion information from one or more motion sensors of the user device; determining, by the processor circuit using the motion information, a first set of rotational data of the user device, wherein the first set of rotational data is expressed in a first frame of reference; converting, by the processor circuit, the first set of rotational data into a second set of rotational data, wherein the second set of rotational data is expressed in a second frame of reference; determining, by the processor circuit, one or more swimming metrics of the user; and outputting the one or more swimming metrics.

公开(公告)号：US11527140B2

公开(公告)日：2022-12-13

申请号：US16929043

申请日：2020-07-14

Applicant: Apple Inc.

Inventor： Hung A. Pham ,  Stephen P. Jackson ,  Vinay R. Majjigi ,  Karthik Jayaraman Raghuram ,  Adeeti V. Ullal ,  Yann Jerome Julien Renard ,  Telford Earl Forgety, III

IPC: G08B1/08 ,  G08B21/04 ,  G08B13/24 ,  A61B5/0205 ,  A61B5/00 ,  A61B5/024 ,  A61B5/11 ,  G01C5/06 ,  G01C21/12 ,  G01S19/13 ,  G06F3/01

Abstract: In an example method, a mobile device obtains sample data generated by one or more sensors over a period of time, where the one or more sensors are worn by a user. The mobile device determines that the user has fallen based on the sample data, and determines, based on the sample data, a severity of an injury suffered by the user. The mobile device generates one or more notifications based on the determination that the user has fallen and the determined severity of the injury.

公开(公告)号：US20220345849A1

公开(公告)日：2022-10-27

申请号：US17861167

申请日：2022-07-08

Applicant: Apple Inc.

Inventor： Robert William Mayor ,  Isaac T. Miller ,  Adam S. Howell ,  Vinay R. Majjigi ,  Oliver Ruepp ,  Daniel Ulbricht ,  Oleg Naroditsky ,  Christian Lipski ,  Sean P. Cier ,  Hyojoon Bae ,  Saurabh Godha ,  Patrick J. Coleman

IPC: H04W4/024 ,  G06T7/73 ,  H04M1/724 ,  H04W4/02 ,  G06V20/10

Abstract: Location mapping and navigation user interfaces may be generated and presented via mobile computing devices. A mobile device may detect its location and orientation using internal systems, and may capture image data using a device camera. The mobile device also may retrieve map information from a map server corresponding to the current location of the device. Using the image data captured at the device, the current location data, and the corresponding local map information, the mobile device may determine or update a current orientation reading for the device. Location errors and updated location data also may be determined for the device, and a map user interface may be generated and displayed on the mobile device using the updated device orientation and/or location data.

公开(公告)号：US11468759B2

公开(公告)日：2022-10-11

申请号：US16929043

申请日：2020-07-14

Applicant: Apple Inc.

Inventor： Hung A. Pham ,  Stephen P. Jackson ,  Vinay R. Majjigi ,  Karthik Jayaraman Raghuram ,  Adeeti V. Ullal ,  Yann Jerome Julien Renard ,  Telford Earl Forgety, III

IPC: G08B1/08 ,  G08B21/04 ,  G08B13/24 ,  A61B5/0205 ,  A61B5/00 ,  A61B5/024 ,  A61B5/11 ,  G01C5/06 ,  G01C21/12 ,  G01S19/13 ,  G06F3/01

Abstract: In an example method, a mobile device obtains sample data generated by one or more sensors over a period of time, where the one or more sensors are worn by a user. The mobile device determines that the user has fallen based on the sample data, and determines, based on the sample data, a severity of an injury suffered by the user. The mobile device generates one or more notifications based on the determination that the user has fallen and the determined severity of the injury.

公开(公告)号：US20180344217A1

公开(公告)日：2018-12-06

申请号：US15611010

申请日：2017-06-01

Applicant: Apple Inc.

Inventor： Daniel J. Perry ,  Edith M. Arnold ,  Hung A. Pham ,  Jonathan M. Beard ,  Karthik Jayaraman Raghuram ,  Vinay R. Majjigi

IPC: A61B5/11 ,  A61B5/00 ,  G01C22/00

Abstract: A system and method for collecting motion data using a fitness tracking device located on an arm of a user, detecting that the arm is constrained based on the motion data, estimating a stride length of the user based on the motion data and historical step cadence-to-stride length data, calculating fitness data using the estimated stride length, and outputting the fitness data to the user.

公开(公告)号：US20180309471A1

公开(公告)日：2018-10-25

申请号：US16022288

申请日：2018-06-28

Applicant: Apple Inc.

Inventor： Xiaowen Wang ,  Syed Aon Mujtaba ,  Vinay R. Majjigi ,  Joonsuk Kim

IPC: H04B1/40 ,  H04B7/08 ,  H04B7/06 ,  H04W84/12 ,  H04W88/08

CPC classification number: H04B1/40 ,  H04B7/061 ,  H04B7/0817 ,  H04W84/12 ,  H04W88/08 ,  Y02D70/10

Abstract: Wireless communication devices (UEs) may include multiple receive (RX) chains and associated antennas, and at least one transmit (TX) chain co-located with one of the RX chains. The UE may track instant fading of the antenna gain(s) during reception of packets from an associated access point (AP) device to which the UE intends to transmit packets. The UE may also track long term antenna gain(s), using any packets received at the multiple RX chains within the UE. At a switching occasion, a decision is made by the UE whether to switch antennas. If the instant fading detection is based on packets received no later than a specified time period prior to the switching occasion, then the UE may make the switching decision based on the results of the instant fading tracking. Otherwise, the UE may make the switching decision based on the results of the long term antenna gain tracking.