Patents by Inventor Hengliang Zhang

Hengliang Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240127683
    Abstract: In an example method, a mobile device obtains a signal indicating an acceleration measured by a sensor over a time period. The mobile device determines an impact experienced by the user based on the signal. The mobile device also determines, based on the signal, one or more first motion characteristics of the user during a time prior to the impact, and one or more second motion characteristics of the user during a time after the impact. The mobile device determines that the user has fallen based on the impact, the one or more first motion characteristics of the user, and the one or more second motion characteristics of the user, and in response, generates a notification indicating that the user has fallen.
    Type: Application
    Filed: December 11, 2023
    Publication date: April 18, 2024
    Inventors: Xing Tan, Huayu Ding, Parisa Dehleh Hossein Zadeh, Harshavardhan Mylapilli, Hung A. Pham, Karthik Jayaraman Raghuram, Yann Jerome Julien Renard, Sheena Sharma, Alexander Singh Alvarado, Umamahesh Srinivas, Xiaoyuan Tu, Hengliang Zhang, Geoffrey Louis Chi-Johnston, Vivek Garg
  • Patent number: 11842615
    Abstract: In an example method, a mobile device obtains a signal indicating an acceleration measured by a sensor over a time period. The mobile device determines an impact experienced by the user based on the signal. The mobile device also determines, based on the signal, one or more first motion characteristics of the user during a time prior to the impact, and one or more second motion characteristics of the user during a time after the impact. The mobile device determines that the user has fallen based on the impact, the one or more first motion characteristics of the user, and the one or more second motion characteristics of the user, and in response, generates a notification indicating that the user has fallen.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: December 12, 2023
    Assignee: Apple Inc.
    Inventors: Xing Tan, Huayu Ding, Parisa Dehleh Hossein Zadeh, Harshavardhan Mylapilli, Hung A. Pham, Karthik Jayaraman Raghuram, Yann Jerome Julien Renard, Sheena Sharma, Alexander Singh Alvarado, Umamahesh Srinivas, Xiaoyuan Tu, Hengliang Zhang, Geoffrey Louis Chi-Johnston, Vivek Garg
  • Patent number: 11276290
    Abstract: In an example method, a mobile device obtains a signal indicating an acceleration measured by a sensor over a time period. The mobile device determines an impact experienced by the user based on the signal. The mobile device also determines, based on the signal, one or more first motion characteristics of the user during a time prior to the impact, and one or more second motion characteristics of the user during a time after the impact. The mobile device determines that the user has fallen based on the impact, the one or more first motion characteristics of the user, and the one or more second motion characteristics of the user, and in response, generates a notification indicating that the user has fallen.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: March 15, 2022
    Assignee: Apple Inc.
    Inventors: Xing Tan, Huayu Ding, Parisa Dehleh Hossein Zadeh, Harshavardhan Mylapilli, Hung A. Pham, Karthik Jayaraman Raghuram, Yann Jerome Julien Renard, Sheena Sharma, Alexander Singh Alvarado, Umamahesh Srinivas, Xiaoyuan Tu, Hengliang Zhang, Geoffrey Louis Chi-Johnston, Vivek Garg
  • Publication number: 20220036714
    Abstract: In an example method, a mobile device obtains a signal indicating an acceleration measured by a sensor over a time period. The mobile device determines an impact experienced by the user based on the signal. The mobile device also determines, based on the signal, one or more first motion characteristics of the user during a time prior to the impact, and one or more second motion characteristics of the user during a time after the impact. The mobile device determines that the user has fallen based on the impact, the one or more first motion characteristics of the user, and the one or more second motion characteristics of the user, and in response, generates a notification indicating that the user has fallen.
    Type: Application
    Filed: October 12, 2021
    Publication date: February 3, 2022
    Inventors: Xing Tan, Huayu Ding, Parisa Dehleh Hossein Zadeh, Harshavardhan Mylapilli, Hung A. Pham, Karthik Jayaraman Raghuram, Yann Jerome Julien Renard, Sheena Sharma, Alexander Singh Alvarado, Umamahesh Srinivas, Xiaoyuan Tu, Hengliang Zhang, Geoffrey Louis Chi-Johnston, Vivek Garg
  • Patent number: 11175929
    Abstract: The present disclosure generally relates to user interfaces for enabling an activity using a computer system. In some embodiments, exemplary user interfaces for invoking an activity associated with an application are described. In some embodiments, exemplary user interfaces for customizing displayed content based on circumstances under which the content was invoked are described. In some embodiments, exemplary user interfaces for managing applications that were used to enable activities are described. In some embodiments, exemplary user interfaces for managing settings for applications used to enable activities are described.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: November 16, 2021
    Assignee: Apple Inc.
    Inventors: Yongjun Zhang, Reza Abbasian, Darin Adler, Ada Chan, Dana J. Dubois, Steven Falkenburg, Craig M. Federighi, Kenneth Arthur Abraham Ferry, Christopher Patrick Foss, Sam H. Gharabally, Brian Erik Goldberg, Nicholas Stephen Doherty, Heena Ko, Keith P. Kowalczykowski, Grant Paul, Jeffrey L. Robbin, James S. Savage, Matthew Sibson, Gurshamnjot Singh, Caelan G. Stack, Luming Yin, Charles H. Ying, Mark M. Xue, Hengliang Zhang, Xiaoyue Zhang, Patrick L. Coffman
  • Publication number: 20210318893
    Abstract: The present disclosure generally relates to user interfaces for enabling an activity using a computer system. In some embodiments, exemplary user interfaces for invoking an activity associated with an application are described. In some embodiments, exemplary user interfaces for customizing displayed content based on circumstances under which the content was invoked are described. In some embodiments, exemplary user interfaces for managing applications that were used to enable activities are described. In some embodiments, exemplary user interfaces for managing settings for applications used to enable activities are described.
    Type: Application
    Filed: September 24, 2020
    Publication date: October 14, 2021
    Inventors: Yongjun ZHANG, Reza ABBASIAN, Darin ADLER, Ada CHAN, Dana J. DUBOIS, Steven FALKENBURG, Craig M. FEDERIGHI, Kenneth Arthur Abraham FERRY, Christopher Patrick FOSS, Sam H. GHARABALLY, Brian Erik GOLDBERG, Nicholas DOHERTY, Heena KO, Keith KOWALCYKOWSKI, Grant PAUL, Jeffrey L. ROBBIN, James S. SAVAGE, Matthew SIBSON, Gurshamnjot SINGH, Caelan G. STACK, Luming YIN, Charles H. YING, Mark M. XUE, Hengliang ZHANG, Selina ZHANG
  • Patent number: 11043861
    Abstract: A magnetic flux switching hub motor having a permanent magnet rotor, includes: a wheel rim, a stator core, an armature winding which is wound on the stator core, and a plurality of rotor units, wherein rotor units are fixed inside the wheel rim, and a rotor unit comprises a permanent magnet and rotor cores which are arranged on two sides of the permanent magnet, the magnetization direction of the permanent magnet being tangential magnetization, and a magnetization direction of each permanent magnet being the same. The motor has the advantages of being high power, and having strong saturation and overload resistance, high reluctance torque, good flux-weakening performance, a broad speed regulation range, a high degree of manufacturing integration, suitability for modular manufacturing processes, and the like.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: June 22, 2021
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Wei Hua, Hengliang Zhang, Ming Cheng
  • Publication number: 20200250954
    Abstract: In an example method, a mobile device obtains a signal indicating an acceleration measured by a sensor over a time period. The mobile device determines an impact experienced by the user based on the signal. The mobile device also determines, based on the signal, one or more first motion characteristics of the user during a time prior to the impact, and one or more second motion characteristics of the user during a time after the impact. The mobile device determines that the user has fallen based on the impact, the one or more first motion characteristics of the user, and the one or more second motion characteristics of the user, and in response, generates a notification indicating that the user has fallen.
    Type: Application
    Filed: April 17, 2020
    Publication date: August 6, 2020
    Inventors: Xing Tan, Huayu Ding, Parisa Dehleh Hossein Zadeh, Harshavardhan Mylapilli, Hung A. Pham, Karthik Jayaraman Raghuram, Yann Jerome Julien Renard, Sheena Sharma, Alexander Singh Alvarado, Umamahesh Srinivas, Xiaoyuan Tu, Hengliang Zhang, Geoffrey Louis Chi-Johnston, Vivek Garg
  • Patent number: 10687752
    Abstract: A method and a system for determining an energy expenditure of a user by detecting unmeasurable loads using heart rate and work rate are described. Time-stamped heart rate data and work rate data can be collected by one or more sensing modules. A processor circuit can calculate a heart rate-based energy expenditure and a work rate-based energy expenditure. The processor circuit can output a hybrid energy expenditure based on a heart rate confidence parameter, an exercise type, a fraction of heart rate reserve, and a hear rate-based metabolic equivalents of task.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: June 23, 2020
    Assignee: Apple Inc.
    Inventors: Hung A. Pham, Karthik Jayaraman Raghuram, Hengliang Zhang, Edith Merle Arnold
  • Patent number: 10629048
    Abstract: In an example method, a mobile device obtains a signal indicating an acceleration measured by a sensor over a time period. The mobile device determines an impact experienced by the user based on the signal. The mobile device also determines, based on the signal, one or more first motion characteristics of the user during a time prior to the impact, and one or more second motion characteristics of the user during a time after the impact. The mobile device determines that the user has fallen based on the impact, the one or more first motion characteristics of the user, and the one or more second motion characteristics of the user, and in response, generates a notification indicating that the user has fallen.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: April 21, 2020
    Assignee: Apple Inc.
    Inventors: Xing Tan, Huayu Ding, Parisa Deleh Hossein Zadeh, Harshavardhan Mylapilli, Hung A. Pham, Karthik Jayaraman Raghuram, Yann Jerome Julien Renard, Sheena Sharma, Alexander Singh Alvarado, Umamahesh Srinivas, Xiaoyuan Tu, Hengliang Zhang, Geoffrey Louis Chi-Johnston, Vivek Garg
  • Patent number: 10506522
    Abstract: In some implementations, a mobile device can analyze motion sensor data and proximity sensor data during a voice call to determine whether the mobile device is on a stationary object or worn on a user's body (e.g., in the lap or pocket of a user of the mobile device). The mobile device can adjust the transmit power level of the telephony transceiver during the voice call based on the determination.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: December 10, 2019
    Assignee: Apple Inc.
    Inventors: Ben-Heng Juang, Hue Duc Tran, Hung A. Pham, Adam S. Howell, Hengliang Zhang, Gunes Dervisoglu
  • Publication number: 20190260247
    Abstract: A magnetic flux switching hub motor having a permanent magnet rotor, comprising: a wheel rim, a stator core, an armature winding which is wound on the stator core, and a plurality of rotor units, wherein rotor units are fixed inside the wheel rim, and a rotor unit comprises a permanent magnet and rotor cores which are arranged on two sides of the permanent magnet, the magnetization direction of the permanent magnet being tangential magnetization, and a magnetization direction of each permanent magnet being the same. The motor has the advantages of being high power, and having strong saturation and overload resistance, high reluctance torque, good flux-weakening performance, a broad speed regulation range, a high degree of manufacturing integration, suitability for modular manufacturing processes, and the like.
    Type: Application
    Filed: November 11, 2016
    Publication date: August 22, 2019
    Applicant: SOUTHEAST UNIVERSITY
    Inventors: Wei HUA, Hengliang ZHANG, Ming CHENG
  • Publication number: 20190103007
    Abstract: In an example method, a mobile device obtains a signal indicating an acceleration measured by a sensor over a time period. The mobile device determines an impact experienced by the user based on the signal. The mobile device also determines, based on the signal, one or more first motion characteristics of the user during a time prior to the impact, and one or more second motion characteristics of the user during a time after the impact. The mobile device determines that the user has fallen based on the impact, the one or more first motion characteristics of the user, and the one or more second motion characteristics of the user, and in response, generates a notification indicating that the user has fallen.
    Type: Application
    Filed: September 11, 2018
    Publication date: April 4, 2019
    Inventors: Xing Tan, Huayu Ding, Parisa Dehleh Hossein-Zadeh, Harshavardhan Mylapilli, Hung A. Pham, Karthik Jayaraman Raghuram, Yann Jerome Julien Renard, Sheena Sharma, Alexander Singh Alvarado, Umamahesh Srinivas, Xiaoyuan Tu, Hengliang Zhang, Geoffrey Louis Chi-Johnston, Vivek Garg
  • Publication number: 20180055439
    Abstract: A method and a system for determining an energy expenditure of a user by detecting unmeasurable loads using heart rate and work rate are described. Time-stamped heart rate data and work rate data can be collected by one or more sensing modules. A processor circuit can calculate a heart rate-based energy expenditure and a work rate-based energy expenditure. The processor circuit can output a hybrid energy expenditure based on a heart rate confidence parameter, an exercise type, a fraction of heart rate reserve, and a hear rate-based metabolic equivalents of task.
    Type: Application
    Filed: August 29, 2017
    Publication date: March 1, 2018
    Applicant: Apple Inc.
    Inventors: Hung A. PHAM, Karthik Jayaraman RAGHURAM, Hengliang ZHANG, Edith Merle ARNOLD
  • Publication number: 20170273029
    Abstract: In some implementations, a mobile device can analyze motion sensor data and proximity sensor data during a voice call to determine whether the mobile device is on a stationary object or worn on a user's body (e.g., in the lap or pocket of a user of the mobile device). The mobile device can adjust the transmit power level of the telephony transceiver during the voice call based on the determination.
    Type: Application
    Filed: June 2, 2017
    Publication date: September 21, 2017
    Applicant: Apple Inc.
    Inventors: Ben-Heng Juang, Hue Duc Tran, Hung A. Pham, Adam S. Howell, Hengliang Zhang, Gunes Dervisoglu
  • Patent number: 9699739
    Abstract: In some implementations, a mobile device can analyze motion sensor data and proximity sensor data during a voice call to determine whether the mobile device is on a stationary object or worn on a user's body (e.g., in the lap or pocket of a user of the mobile device). The mobile device can adjust the transmit power level of the telephony transceiver during the voice call based on the determination.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: July 4, 2017
    Assignee: Apple Inc.
    Inventors: Ben-Heng Juang, Hue Duc Tran, Hung A. Pham, Adam S. Howell, Hengliang Zhang, Gunes Dervisoglu
  • Publication number: 20170132597
    Abstract: A method for managing software licenses in a cloud environment includes receiving, by a license services system associated with the cloud environment, a request to use a first application from a first user associated with a first subscribing entity, and receiving, by the license services system, a request to use a second application from a second user associated with a second subscribing entity. The method also includes permitting, by the license services system, the first user to execute the first application if a license for the first application is available to the first subscribing entity, and permitting, by the license service system, the second user to execute the second application if a license for the second application is available to the second subscribing entity.
    Type: Application
    Filed: January 20, 2017
    Publication date: May 11, 2017
    Inventors: Zhexuan Song, Hengliang Zhang
  • Patent number: 9294111
    Abstract: A system and method is provided for remote session control of IP Multimedia Subsystem (IMS) sessions. A remote media flow may be established as part of an origination process wherein the controller UE requests that the media flow is established on a remote media UE as part of the origination request. A remote media flow may also be established as part of a termination process wherein the controller UE identified in the termination request identifies a remote media UE on which a remote media is to be established. Embodiments also allow for the session control to be transferred from a first device to a second device, while maintaining one or more media flows on the first device.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: March 22, 2016
    Assignee: Futurewei Technologies, Inc.
    Inventors: Kaniz Mahdi, Hengliang Zhang, Hua Cheng, Zhaohui Zhang, Lili Yang
  • Patent number: 9285225
    Abstract: Implementations are disclosed for using magnetometer measurements to estimate bias for angular rate measurements provided by an angular rate sensor (e.g., a gyro sensor). In some implementations, a bias estimator running on a device is configured to determine if the device is rotating based on the magnetometer measurements. If the device is not rotating, a dynamic bias is calculated and added to a temperature compensated static bias to provide a total angular rate measurement bias. The total angular rate measurement bias can be provided to an attitude estimation system where it is used to update an attitude (orientation) of the device. In some implementations, the angular rate measurements are used to determine if the device is oscillating according to a threshold value. If the device is not rotating and the device is oscillating according to a threshold value, the static bias is updated in a calibration table.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: March 15, 2016
    Assignee: Apple Inc.
    Inventors: Hung A. Pham, Hengliang Zhang
  • Publication number: 20150278543
    Abstract: Embodiments are provided for improving storage of file ACLs. A plurality of ACLs are assigned corresponding unique ACL IDs and are stored in an indexed list. The indices of the ACLs in the list are mapped to the ACL IDs, which have a fixed defined size. The ACL ID for a given ACL is stored in a file or directory metadata structure. The ACL ID is then used to obtain the stored ACL, to determine for a user, access permission to the file or directory. The ACLs are stored once in the file system and their ACL IDs are duplicated, instead of the ACLs, in files as needed. Duplicating the ACL IDs instead of the ACLs in the files preserves storage space. Further, duplicating the ACL IDs instead of the ACLs in the files reduces the files sizes, which further improves file system efficiencies.
    Type: Application
    Filed: March 25, 2014
    Publication date: October 1, 2015
    Inventors: Hengliang Zhang, Alan Yoder