Patents by Inventor Haonan Duan

Haonan Duan 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).

  • Federated search system
    Patent number: 11989192
    Abstract: Systems and methods herein describe a network system for federated searching. The systems and methods receive a search query, transmit the search query to search providers, receive search results corresponding to the search query, extract metadata from each search result, generate matched groupings comprising a first search results that have matching metadata, generate a ranked list of the matched groupings and a plurality of relevance scores, identify a second subset of search results based on the ranked list of matched groupings, and cause display of the second subset of search results on a graphical user interface of a computing device.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: May 21, 2024
    Assignee: Uber Technologies, Inc.
    Inventors: Kapil Gupta, Mengdie Wang, Sivaramakrishnan Natarajan, Houtan Shirani-Mehr, Haonan Duan, Tao Jing, Jesse Chou
  • Method For Remote Upgrade and Rollback of Unmanned Aerial Vehicle (UAV) Software
    Publication number: 20240070026
    Abstract: The disclosure proposes a method for remote upgrade and rollback of Unmanned Aerial Vehicle (UAV) software. The UAV includes a storage area and a UAV software upgrade module; and the storage area is divided into a main storage area, a backup storage area and a data area.
    Type: Application
    Filed: November 23, 2021
    Publication date: February 29, 2024
    Inventors: Zhong WANG, Hongxuan GUO, Xukai WANG, Xinghui LI, Chang LI, Jiangfeng DUAN, Chenglin WANG, Yongfu GAO, Haonan WANG, Tengli LUO
  • FEDERATED SEARCH SYSTEM
    Publication number: 20230334053
    Abstract: Systems and methods herein describe a network system for federated searching. The systems and methods receive a search query, transmit the search query to search providers, receive search results corresponding to the search query, extract metadata from each search result, generate matched groupings comprising a first search results that have matching metadata, generate a ranked list of the matched groupings and a plurality of relevance scores, identify a second subset of search results based on the ranked list of matched groupings, and cause display of the second subset of search results on a graphical user interface of a computing device.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 19, 2023
    Inventors: Kapil Gupta, Mengdie Wang, Sivaramakrishnan Natarajan, Houtan Shirani-Mehr, Haonan Duan, Tao Jing, Jesse Chou