Patents by Inventor Yongheng LI

Yongheng 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).

  • Patent number: 11977567
    Abstract: A method of retrieving a query, an electronic device, and a medium are provided, which relate to fields of intelligent searching, intelligent recommendation, natural language processing, etc. The method of retrieving a query includes: processing a query to be retrieved, so as to obtain a first processing result for the query to be retrieved, the first processing result containing a first text information and a first semantic information; comparing the first processing result with a second processing result of each of at least one candidate query, so as to obtain a comparison result, the second processing result containing a second text information and a second semantic information; determining a target query from the at least one candidate query based on the comparison result; and determining at least one of the target query or an answer corresponding to the target query as a retrieving result.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: May 7, 2024
    Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Yuqing Sun, Shichen Shao, Yongheng Li, Renhua Zou, Fei Xu, Chengzhi Fang, Gang Wang
  • Publication number: 20240125699
    Abstract: A microfluidic ion detection chip having a bubble brightening structure includes a substrate, an upper plate, two glass cover plates, and a foam board. The substrate is provided with a fluid mixing region, a lower optical detection through hole, and a lower gas flow channel. The upper plate is adhesively connected to the substrate and is provided with a sample outlet, an upper optical detection through hole, an upper gas flow channel, and two sample inlets, the upper gas flow channel and the lower gas flow channel are combined to form a gas flow channel. The two glass cover plates are respectively disposed at the lower optical detection through hole and the upper optical detection through hole. The foam board is provided with a foaming structure capable of generating bubbles and a surfactant coated on the foam board, the foam board is disposed at the gas flow channel.
    Type: Application
    Filed: October 19, 2021
    Publication date: April 18, 2024
    Inventors: Zongtao LI, Hong WANG, Yongheng XING, Jiasheng LI, Jiexin LI, Zhou LU, Junhao WU
  • Patent number: 11809505
    Abstract: A method for pushing information, and an electronic device are disclosed. The method includes: obtaining a plurality of initial pages containing document content; predicting, based on the document content in the plurality of initial pages, an effective rate for pushing information using each initial page; selecting, based on the effective rate, at least one candidate page from the plurality of initial pages and extracting a first keyword from the document content of the at least one candidate page; and determining a target page for mounting information to be pushed from the at least one candidate page, based on a matching degree between a second keyword of the information to be pushed and the first keyword.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: November 7, 2023
    Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Xihuan Liu, Shichen Shao, Yongheng Li, Mengze Li, Shan Chen
  • Patent number: 11620678
    Abstract: An advertising method, device and system, and a computer-readable storage medium are provided. The method includes: acquiring user information; sending the user information to a server that stores an advertising requirement, wherein the advertising requirement includes an advertisement content and an advertising condition of the advertisement content; receiving an advertising instruction of the advertisement content from the server, wherein the advertising instruction of the advertisement content is generated by the server when the user information meets the advertising condition of the advertisement content; and playing the advertisement content in response to the advertising instruction.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: April 4, 2023
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Yongheng Li, Haibo Fu, Junwei Liu
  • Publication number: 20220318253
    Abstract: The disclosure provides a search method and apparatus, an electronic device, a storage medium, and a program product. The disclosure relates to the field of Internet technology, and in particular to the field of intelligent search technology. The method includes: obtaining search information; outputting information of a target media object, wherein, search key information of the target media object matches the search information, and the search key information of the target media object matches category key information of a target category, and the target media object belongs in the target category.
    Type: Application
    Filed: June 22, 2022
    Publication date: October 6, 2022
    Inventors: Mengze LI, Shichen SHAO, Yongheng LI, Yifei YUE
  • Publication number: 20220300543
    Abstract: A method of retrieving a query, an electronic device, and a medium are provided, which relate to fields of intelligent searching, intelligent recommendation, natural language processing, etc. The method of retrieving a query includes: processing a query to be retrieved, so as to obtain a first processing result for the query to be retrieved, the first processing result containing a first text information and a first semantic information; comparing the first processing result with a second processing result of each of at least one candidate query, so as to obtain a comparison result, the second processing result containing a second text information and a second semantic information; determining a target query from the at least one candidate query based on the comparison result; and determining at least one of the target query or an answer corresponding to the target query as a retrieving result.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 22, 2022
    Inventors: Yuqing SUN, Shichen SHAO, Yongheng LI, Renhua ZOU, Fei XU, Chengzhi FANG, Gang WANG
  • Publication number: 20220284067
    Abstract: A method for pushing information, and an electronic device are disclosed. The method includes: obtaining a plurality of initial pages containing document content; predicting, based on the document content in the plurality of initial pages, an effective rate for pushing information using each initial page; selecting, based on the effective rate, at least one candidate page from the plurality of initial pages and extracting a first keyword from the document content of the at least one candidate page; and determining a target page for mounting information to be pushed from the at least one candidate page, based on a matching degree between a second keyword of the information to be pushed and the first keyword.
    Type: Application
    Filed: May 25, 2022
    Publication date: September 8, 2022
    Inventors: Xihuan LIU, Shichen SHAO, Yongheng LI, Mengze LI, Shan CHEN
  • Publication number: 20220156611
    Abstract: A method and apparatus for entering information are provided. The method includes: clustering acquired to-be-identified materials to obtain a question-and-answer material; performing corpus-processing on the question-and-answer material to obtain a question-and-answer corpus pair, the question-and-answer corpus pair comprising at least one question and an answer to each question of the at least one question; performing title determination on the question-and-answer corpus pair to obtain at least one title and an answer corresponding to each title of the at least one title; and storing the at least one title and an answer corresponding to each title of the at least one title in a question bank in a structured manner.
    Type: Application
    Filed: February 1, 2022
    Publication date: May 19, 2022
    Inventors: Tinghui ZHAO, Shichen SHAO, Yongheng LI, Yuqing SUN, Fei XU, Chengzhi FANG
  • Publication number: 20220122109
    Abstract: A method of managing a digital content, a device, and a readable storage medium, relate to a field of data processing, and in particular to intelligent search and big data. The method includes: determining a set of attributes of a use voucher for a target digital content based on a content feature of the target digital content and a user feature of a user associated with the target digital content; determining an initial value of an indication parameter associated with a use of the use voucher based on the attribute values of the set of attributes; transmitting the initial value to acquire an indication of whether to use the use voucher or not; adjusting the attribute values of the set of attributes so as to determine a target value of the indication parameter, in response to receiving an indication of using the use voucher.
    Type: Application
    Filed: December 27, 2021
    Publication date: April 21, 2022
    Inventors: Bingjie HU, Shichen SHAO, Yongheng LI, Mengze LI
  • Publication number: 20220076320
    Abstract: A content recommendation method, a device, and a storage medium are provided, which are related to technical fields of knowledge graph, big data, and the Internet. The specific implementation scheme includes: determining, among candidate producers, a target producer to whom a private domain content recommendation is performed according to product information of the candidate producers; establishing a recommended product set according to correlation among product information of the target producer; and performing a private domain content recommendation to the target producer based on the recommended product set.
    Type: Application
    Filed: November 19, 2021
    Publication date: March 10, 2022
    Inventors: Bingjie HU, Shichen SHAO, Yongheng LI, Yufang ZHANG
  • Publication number: 20210357469
    Abstract: The present disclosure provides a method for evaluating a knowledge content, an electronic device and a storage medium, and relates to a field of knowledge content evaluating technologies. The method includes: obtaining a knowledge content; obtaining an evaluation parameter of the knowledge content, in which the evaluation parameter includes demand intensity information, author authority information, and scarcity degree information of the knowledge content; and generating an evaluation value of the knowledge content according to the evaluation parameter.
    Type: Application
    Filed: December 22, 2020
    Publication date: November 18, 2021
    Inventors: Yongheng LI, Xiaowan LI, Shichen SHAO
  • Publication number: 20210209143
    Abstract: The present application provides a document type recommendation method and apparatus, an electronic device and a readable storage medium, and relates to the fields of big data technology. Specific implementation scheme includes: obtaining a to-be-classified document; determining a target document content category corresponding to the to-be-classified document; obtaining a target document type of the to-be-classified document by using a pre-built document classification model and the target document content category, where the document classification model represents mapping relationship between a first object and a document type, the first object includes document content category and document feature parameters, the document feature parameters under the target document type meet preset requirement; recommending the target document type.
    Type: Application
    Filed: March 22, 2021
    Publication date: July 8, 2021
    Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.
    Inventors: Xihuan Liu, Shichen Shao, Yongheng Li
  • Publication number: 20200226637
    Abstract: The present disclosure provides a recommendation method and apparatus for a delivery resource of an outdoor advertisement, and a storage medium. The recommendation method includes determining candidate delivery resources according to historical delivery information of a target client and a preset rule; obtaining a historical delivery record of all clients matched with attribute information of the target client, and obtaining a priority of each type of delivery resources in the historical delivery record of all clients; and determining a target delivery resource from the candidate delivery resources according to the priority of each type of delivery resources, and recommending the target delivery resource to the target client.
    Type: Application
    Filed: January 8, 2020
    Publication date: July 16, 2020
    Inventors: Xinyue GAO, Yongheng LI
  • Publication number: 20200118168
    Abstract: An advertising method, device and system, and a computer-readable storage medium are provided. The method includes: acquiring user information; sending the user information to a server that stores an advertising requirement, wherein the advertising requirement includes an advertisement content and an advertising condition of the advertisement content; receiving an advertising instruction of the advertisement content from the server, wherein the advertising instruction of the advertisement content is generated by the server when the user information meets the advertising condition of the advertisement content; and playing the advertisement content in response to the advertising instruction.
    Type: Application
    Filed: October 14, 2019
    Publication date: April 16, 2020
    Inventors: Yongheng LI, Haibo FU, Junwei LIU