Patents by Inventor Nam Lu

Nam Lu 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).

  • Patent number: 11941067
    Abstract: Disclosed herein are various embodiments, for a content display and clustering system. An example embodiment operates by receiving a request to display the plurality of content items. At each of multiple levels different pairs of content items are identified and a similarity score is computed for each pair. A subset of pairs for which their similarity score exceeds a similarity threshold for the respective level are identified and clustered. This process is repeated for one or more iterations at the same level, and then the process is repeated for each of the multiple levels. A final clustered subset is identified, and output for display, responsive to the request to display the plurality of content items.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: March 26, 2024
    Assignee: Roku, Inc.
    Inventors: Fei Xiao, Ronica Jethwa, Zidong Wang, Jing Lu, Jing Ye, Nam Vo, Jose Sanchez, Abhishek Bambha, Khaldun Aidarabsah
  • Publication number: 20240086466
    Abstract: Disclosed herein are various embodiments, for a content display and clustering system. An example embodiment operates by receiving a request to display the plurality of content items. At each of multiple levels different pairs of content items are identified and a similarity score is computed for each pair. A subset of pairs for which their similarity score exceeds a similarity threshold for the respective level are identified and clustered. This process is repeated for one or more iterations at the same level, and then the process is repeated for each of the multiple levels. A final clustered subset is identified, and output for display, responsive to the request to display the plurality of content items.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 14, 2024
    Inventors: FEI XIAO, RONICA JETHWA, ZIDONG WANG, JING LU, JING YE, NAM VO, JOSE SANCHEZ, ABHISHEK BAMBHA, KHALDUN AIDARABSAH
  • Patent number: 10426221
    Abstract: A method and apparatus for dynamically altering a height of a sole assembly of an article of footwear uses an actuator having a retraction assembly and a traction assembly. A wedge is moved to different positions within a groove formed in the sole assembly. A user evaluates the performance of the footwear with the wedge at different positions while performing an activity. The user evaluations help determine an optimal height of the sole assembly.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: October 1, 2019
    Assignee: NIKE, Inc.
    Inventors: Gregory R. Leedy, Nam Lu, Geng Luo, Sam Strickling, Alex Wiley
  • Publication number: 20170196301
    Abstract: A method and apparatus for dynamically altering a height of a sole assembly of an article of footwear uses an actuator having a retraction assembly and a traction assembly. A wedge is moved to different positions within a groove formed in the sole assembly. A user evaluates the performance of the footwear with the wedge at different positions while performing an activity. The user evaluations help determine an optimal height of the sole assembly.
    Type: Application
    Filed: January 6, 2017
    Publication date: July 13, 2017
    Inventors: Gregory R. Leedy, Nam Lu, Geng Luo, Sam Strickling, Alex Wiley