Patents by Inventor Litao YU

Litao YU 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: 20240150641
    Abstract: A hydraulic fracture fluid is provided. The fluid can include a liquid solvent, one or more surfactants, a proppant-forming compound, and one or more curing agents. The liquid reacts to form proppant in-situ under downhole conditions.
    Type: Application
    Filed: January 17, 2024
    Publication date: May 9, 2024
    Applicants: CNPC USA CORPORATION, Beijing Huamei, Inc., China National Petroleum Corporation
    Inventors: Lijun Lin, Jiangshui Huang, Litao Bai, Stephanie Yu, Fuchen Liu, Congbin Yin, Wei Gong
  • Patent number: 11947578
    Abstract: A method for retrieving a multi-turn dialogue, a storage medium, and an electronic device are provided. The detailed implementation includes: obtaining present question information and context information of the present question information; obtaining a plurality of pieces of candidate reply information of the present question information; generating a context feature based on the context information, and generating a plurality of candidate reply features based on the plurality of pieces of candidate reply information; obtaining consistency information between the context feature and each of the plurality of candidate reply features; selecting a piece of candidate reply information from the plurality of pieces of candidate reply information for replying based on the consistency information between the context feature and each of the plurality of candidate reply features.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: April 2, 2024
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Xiaofeng Yu, Xiyao Lin, You Han, Litao Zheng
  • Publication number: 20230362244
    Abstract: An application interface migration method includes: receiving the recovery instruction by using a second distributed service; generating a recovery routing stack based on the page routing data, and load a first page based on the recovery routing stack and a current page routing stack; checking the UI binding data based on a declaration field corresponding to scenario information; storing the UI binding data in a shared data segment of a target application if the check succeeds; and refreshing a component view of the first page.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 9, 2023
    Inventors: Fei SUN, Yonghui WU, Litao YU
  • Patent number: 11522793
    Abstract: A stitching label sending method, receiving method, and a device, the sending method including receiving, by a controller, first label range information sent by an intermediate device, where the first label range information indicates a first label range in a plurality of label ranges of the intermediate device, selecting, by the controller, a label from the first label range as a stitching label, and sending, by the controller, to the intermediate device, the stitching label and a first label stack corresponding to the stitching label, where the first label stack indicates a first label switched path starting from the intermediate device.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: December 6, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hongbo Yan, Chun Liu, Litao Yu
  • Publication number: 20220292141
    Abstract: A quick application startup method and a related apparatus are provided. The method includes: An electronic device requests an acceleration script of one or more quick applications from an application server. A first operation for a target quick application is detected. In response to the first operation, the electronic device requests an application package of the target quick application from the application server. An acceleration script of the target quick application is included in the acceleration script of the one or more quick applications. In response to the first operation, the electronic device runs the acceleration script of the target quick application to obtain a first URL, and obtains first data based on the first URL. The electronic device may generate and display a first screen of the target quick application based on the first data.
    Type: Application
    Filed: August 29, 2020
    Publication date: September 15, 2022
    Inventors: Litao Yu, Yonghui Wu, Fei Sun, Guoqiang Li
  • Publication number: 20210006492
    Abstract: A stitching label sending method, receiving method, and a device, the sending method including receiving, by a controller, first label range information sent by an intermediate device, where the first label range information indicates a first label range in a plurality of label ranges of the intermediate device, selecting, by the controller, a label from the first label range as a stitching label, and sending, by the controller, to the intermediate device, the stitching label and a first label stack corresponding to the stitching label, where the first label stack indicates a first label switched path starting from the intermediate device.
    Type: Application
    Filed: September 17, 2020
    Publication date: January 7, 2021
    Inventors: Hongbo Yan, Chun Liu, Litao Yu
  • Patent number: 10329170
    Abstract: A liquid purification apparatus is disclosed, along with methods of producing and using same.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: June 25, 2019
    Assignee: Nestec S. A.
    Inventors: Litao Yu, Fenghua Wu, Ruguo Hu
  • Publication number: 20160009570
    Abstract: A liquid purification apparatus (100), comprises a reservoir (101) for liquid (102) and a primary irradiation device (106, 301); characterized in that it has a directional valve (107, 500) which is mobile between a recirculating position and a discharging position where the liquid (102) flows through circulation tubes (105, 305, 501; 115, 306, 502) having at least one portion substantially transparent to ultraviolet light disposed within said primary irradiation device (106, 301); wherein when said directional valve (107, 500) is in the recirculating position, said reservoir (101), said circulation tubes (105, 305, 501), said directional valve (107, 500,115, 306, 502) form a closed loop. This invention eliminates any dead-space or dead-corners from the apparatus and also prevents the re-contamination of the whole system.
    Type: Application
    Filed: January 22, 2013
    Publication date: January 14, 2016
    Applicant: Nestec S.A.
    Inventors: Litao YU, Fenghua WU, Ruguo HU