Patents by Inventor Zhenning Li

Zhenning Li 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: 20220321638
    Abstract: A processing method includes obtaining a to-be-shared file and its identification information, the identification information indicating a target object in the to-be-shared file; and in response to obtaining a sharing operation that satisfies a condition, sharing the to-be-shared file from a sending terminal to a receiving terminal to cause the receiving terminal to output at least the target object obtained by processing the to-be-shared file.
    Type: Application
    Filed: December 14, 2021
    Publication date: October 6, 2022
    Inventors: Zhenning LI, Hanhua TIAN, Meng LUO
  • Patent number: 9529426
    Abstract: Head pose tracking technique embodiments are presented that use a group of sensors configured so as to be disposed on a user's head. This group of sensors includes a depth sensor apparatus used to identify the three dimensional locations of features within a scene, and at least one other type of sensor. Data output by each sensor in the group of sensors is periodically input, and each time the data is input it is used to compute a transformation matrix that when applied to a previously determined head pose location and orientation established when the first sensor data was input identifies a current head pose location and orientation. This transformation matrix is then applied to the previously determined head pose location and orientation to identify a current head pose location and orientation.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: December 27, 2016
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Zicheng Liu, Zhengyou Zhang, Zhenning Li
  • Publication number: 20130201291
    Abstract: Head pose tracking technique embodiments are presented that use a group of sensors configured so as to be disposed on a user's head. This group of sensors includes a depth sensor apparatus used to identify the three dimensional locations of features within a scene, and at least one other type of sensor. Data output by each sensor in the group of sensors is periodically input, and each time the data is input it is used to compute a transformation matrix that when applied to a previously determined head pose location and orientation established when the first sensor data was input identifies a current head pose location and orientation. This transformation matrix is then applied to the previously determined head pose location and orientation to identify a current head pose location and orientation.
    Type: Application
    Filed: February 8, 2012
    Publication date: August 8, 2013
    Applicant: MICROSOFT CORPORATION
    Inventors: Zicheng Liu, Zhengyou Zhang, Zhenning Li