Patents by Inventor Leilei GAO

Leilei GAO 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: 12044246
    Abstract: A device, optimization method and system for cooperative matching of heat dissipation and noise are disclosed. A hood is mounted on a base, and a power device, a fan and a radiator are mounted in the hood; an output shaft of the power device is fixedly connected to a rotary shaft of the fan through a bearing pedestal to drive the fan to rotate, and the bearing pedestal is fixed on the base; the radiator is fixed on a radiator support, and a lead screw assembly is disposed on the base, and is used for changing the relative distance between the radiator and the fan; and a fan cover is mounted on a side, facing the fan, of the radiator, and a plurality of anemographs are disposed on the other side of the radiator, and a plurality of microphones are symmetrically disposed on two sides of the fan.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: July 23, 2024
    Assignee: JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD.
    Inventors: Hanguang Liu, Junshou Su, Leilei Gao
  • Publication number: 20230383759
    Abstract: A device, optimization method and system for cooperative matching of heat dissipation and noise are disclosed. A hood is mounted on a base, and a power device, a fan and a radiator are mounted in the hood; an output shaft of the power device is fixedly connected to a rotary shaft of the fan through a bearing pedestal to drive the fan to rotate, and the bearing pedestal is fixed on the base; the radiator is fixed on a radiator support, and a lead screw assembly is disposed on the base, and is used for changing the relative distance between the radiator and the fan; and a fan cover is mounted on a side, facing the fan, of the radiator, and a plurality of anemographs are disposed on the other side of the radiator, and a plurality of microphones are symmetrically disposed on two sides of the fan.
    Type: Application
    Filed: July 28, 2021
    Publication date: November 30, 2023
    Applicant: JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD.
    Inventors: Hanguang LIU, Junshou SU, Leilei GAO
  • Patent number: 11355107
    Abstract: Embodiments of the present disclosure provide a voice smart device wake-up method, apparatus, device and storage medium. The method includes: receiving, by a master control device, a wake-up message sent by each smart device, the wake-up message comprising at least sound characteristics information, determining, by the master control device, a target smart device to be woken up according to the sound characteristics information, and sending, by the master control device, a wake-up instruction to the target smart device to be woken up, to wake up the target smart device to be woken up for responding to a voice request from a user. In a case where a plurality of smart devices share a same wake-up word, only one most suitable smart device is waken up to respond to a voice request of the user each time.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: June 7, 2022
    Assignees: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD., SHANGHAI XIAODU TECHNOLOGY CO. LTD.
    Inventors: Gaofei Cheng, Qin Xiong, Leilei Gao, Yan Zhang, Fei Wang
  • Patent number: 11308942
    Abstract: Embodiments of the present disclosure relate to a method and apparatus for operating a smart terminal. The method for operating a smart terminal includes: parsing a currently inputted user voice command to a current text command; querying a historical text command record matching the current text command from a historical text command record set corresponding to a historical user voice command set; parsing the queried historical text command record to obtain a user's intention; sending a user request generated based on the user's intention to a resource database; and commanding an action component to take an action based on a response returned from the resource database and the user's intention.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: April 19, 2022
    Assignees: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD., SHANGHAI XIAODU TECHNOLOGY CO. LTD.
    Inventors: Qin Xiong, Gaofei Cheng, Leilei Gao, Fei Wang, Yue Liu, Wenlin Dong
  • Patent number: 11282520
    Abstract: Embodiments of the present application provide a method, apparatus and device for interaction of intelligent voice devices, and a storage medium. The method includes: receiving wake-up messages sent by respective awakened intelligent voice devices; determining a forwarding device according to the wake-up messages; sending a forwarding instruction to the forwarding device to enable the forwarding device to receive a user voice request according to the forwarding instruction, where the forwarding instruction includes: type skill information of all intelligent voice devices; and sending a non-response message to other awakened intelligent voice device other than the forwarding device, which enables the most appropriate response device to execute the cloud result requested by the forwarding device, and the plurality of awakened intelligent voice devices do not respond at the same time so as to avoid confusion, thus making it easier to meet user needs.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: March 22, 2022
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Gaofei Cheng, Fei Wang, Yan Zhang, Qin Xiong, Leilei Gao
  • Publication number: 20210049354
    Abstract: A human object recognition method and device, an electronic apparatus and a storage medium are provided, which are related to a field of image recognition technology. A specific implementation includes: receiving a human object recognition request corresponding to a current video frame in video stream; extracting a physical characteristic in the current video frame; matching the physical characteristic in the current video frame with a physical characteristic in a first video frame of the video stream stored in a knowledge base; and taking a first human object identifier in the first video frame as a recognition result of the human object recognition request, in a case where the physical characteristic in the current video frame is successfully matched with the physical characteristic in the first video frame.
    Type: Application
    Filed: February 21, 2020
    Publication date: February 18, 2021
    Applicant: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventor: Leilei Gao
  • Patent number: 10853416
    Abstract: The present disclosure provides a similar video lookup method and apparatus, a device and a storage medium, wherein the method comprises: during video playing, receiving a similar video lookup request from a user; obtaining a feature vector of a first video segment which is currently being played, wherein each video is divided into a series of video segments according to a predetermined time length; determining a second video segment most similar to the first video segment according to a similarity between feature vectors of respective video segments stored in a database and the feature vector of the first video segment; displaying the second video segment to the user. The solution of the present disclosure can be applied to improve the lookup efficiency.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: December 1, 2020
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Junnan Luo, Leilei Gao
  • Patent number: 10755079
    Abstract: Embodiments of the present disclosure disclose a method and apparatus for acquiring facial information. A specific embodiment of the method comprises: acquiring to-be-processed voice information and a to-be-processed image, and performing voice recognition on the to-be-processed voice information to acquire query information, the to-be-processed image comprising a plurality of facial images, and the query information being used to instruct querying facial information of a specified facial image in the to-be-processed image; recognizing semantically the query information to acquire a keyword set for querying the facial information; processing the to-be-processed image to acquire facial information in the to-be-processed image; and acquiring facial information corresponding to the to-be-processed voice information from the facial information by using the keyword set.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: August 25, 2020
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Leilei Gao, Shuhan Luan, Zhike Zhang, Fei Wang, Jing Li, Xiangtao Jiang, Yue Liu
  • Publication number: 20200082814
    Abstract: Embodiments of the present disclosure relate to a method and apparatus for operating a smart terminal. The method for operating a smart terminal includes: parsing a currently inputted user voice command to a current text command; querying a historical text command record matching the current text command from a historical text command record set corresponding to a historical user voice command set; parsing the queried historical text command record to obtain a user's intention; sending a user request generated based on the user's intention to a resource database; and commanding an action component to take an action based on a response returned from the resource database and the user's intention.
    Type: Application
    Filed: July 8, 2019
    Publication date: March 12, 2020
    Inventors: Qin XIONG, Gaofei CHENG, Leilei GAO, Fei WANG, Yue LIU, Wenlin DONG
  • Patent number: 10526320
    Abstract: The present invention discloses a class of pyrrolidine derivatives as PPAR agonist, and their use for the treatment of some diseases of PPAR receptor-associated pathways (such as nonalcoholic steatohepatitis and concurrent fibrosis, insulin resistance, primary biliary cholangitis, dyslipidemia, hyperlipidemia, hypercholesterolemia, atherosclerosis, hypertriglyceridemia, cardiovascular disease, obesity or the like). In particular, the present invention discloses a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: January 7, 2020
    Assignee: GUANGDONG RAYNOVENT BIOTECH CO., LTD.
    Inventors: Zhiliang Yuan, Chaofeng Long, Zhigan Jiang, Xiaoxin Chen, Haiying He, Xing Liu, Xiao Zhang, Zhiqiang Liu, Yan Wang, Leilei Gao, Zhen Gong, Jian Li, Shuhui Chen
  • Publication number: 20190341049
    Abstract: Embodiments of the present disclosure provide a voice smart device wake-up method, apparatus, device and storage medium. The method includes: receiving, by a master control device, a wake-up message sent by each smart device, the wake-up message comprising at least sound characteristics information, determining, by the master control device, a target smart device to be woken up according to the sound characteristics information, and sending, by the master control device, a wake-up instruction to the target smart device to be woken up, to wake up the target smart device to be woken up for responding to a voice request from a user. In a case where a plurality of smart devices share a same wake-up word, only one most suitable smart device is waken up to respond to a voice request of the user each time.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 7, 2019
    Applicant: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Gaofei Cheng, Qin Xiong, Leilei Gao, Yan Zhang, Fei Wang
  • Publication number: 20190341048
    Abstract: Embodiments of the present application provide a method, apparatus and device for interaction of intelligent voice devices, and a storage medium. The method includes: receiving wake-up messages sent by respective awakened intelligent voice devices; determining a forwarding device according to the wake-up messages; sending a forwarding instruction to the forwarding device to enable the forwarding device to receive a user voice request according to the forwarding instruction, where the forwarding instruction includes: type skill information of all intelligent voice devices; and sending a non-response message to other awakened intelligent voice device other than the forwarding device, which enables the most appropriate response device to execute the cloud result requested by the forwarding device, and the plurality of awakened intelligent voice devices do not respond at the same time so as to avoid confusion, thus making it easier to meet user needs.
    Type: Application
    Filed: July 16, 2019
    Publication date: November 7, 2019
    Applicant: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Gaofei Cheng, Fei Wang, Yan Zhang, Qin Xiong, Leilei Gao
  • Patent number: 10448082
    Abstract: An information exchanging method, an information exchanging device, and a terminal are provided. The information exchanging method is applied to an audio terminal. The method includes: receiving an input instruction from a user; generating a content request message according to the input instruction and a connection state identifier of the audio terminal, and sending the content request message to a server, wherein the connection state identifier indicates whether the audio terminal is connected to the video display device; and receiving a content request response message returned by the server. Thus, voice instructions input by the user can be more accurately performed according to the connection state of the audio device.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: October 15, 2019
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Zhike Zhang, Bin Huang, Xinjie Wang, Zhaoji Xu, Zhihua Wang, Fei Wang, Wenlin Dong, Leilei Gao, Xiangtao Jiang, Gaofei Cheng, Zhipeng Wu, Qin Xiong
  • Publication number: 20190225597
    Abstract: The present invention discloses a class of pyrrolidine derivatives as PPAR agonist, and their use for the treatment of some diseases of PPAR receptor-associated pathways (such as nonalcoholic steatohepatitis and concurrent fibrosis, insulin resistance, primary biliary cholgangitis, dyslipidenmia, hyperlipidemia, hypercholesterolemia, atherosclerosis, hypertriglyceridemia, cardiovascular disease, obesity or the like). In particular, the present invention discloses a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: July 12, 2017
    Publication date: July 25, 2019
    Inventors: Zhiliang Yuan, Chaofeng Long, Zhigan Jiang, Xiaoxin Chen, Haiying He, Xing Liu, Xiao Zhang, Zhiqiang Liu, Yan Wang, Leilei Gao, Zhen Gong, Jian Li, Shuhui Chen
  • Publication number: 20190147222
    Abstract: Embodiments of the present disclosure disclose a method and apparatus for acquiring facial information. A specific embodiment of the method comprises: acquiring to-be-processed voice information and a to-be-processed image, and performing voice recognition on the to-be-processed voice information to acquire query information, the to-be-processed image comprising a plurality of facial images, and the query information being used to instruct querying facial information of a specified facial image in the to-be-processed image; recognizing semantically the query information to acquire a keyword set for querying the facial information; processing the to-be-processed image to acquire facial information in the to-be-processed image; and acquiring facial information corresponding to the to-be-processed voice information from the facial information by using the keyword set.
    Type: Application
    Filed: December 28, 2017
    Publication date: May 16, 2019
    Inventors: Leilei GAO, Shuhan LUAN, Zhike ZHANG, Fei WANG, Jing LI, Xiangtao JIANG, Yue LIU
  • Publication number: 20190149872
    Abstract: An information exchanging method, an information exchanging device, and a terminal are provided. The information exchanging method is applied to an audio terminal. The method includes: receiving an input instruction from a user; generating a content request message according to the input instruction and a connection state identifier of the audio terminal, and sending the content request message to a server, wherein the connection state identifier indicates whether the audio terminal is connected to the video display device; and receiving a content request response message returned by the server. Thus, voice instructions input by the user can be more accurately performed according to the connection state of the audio device.
    Type: Application
    Filed: December 26, 2017
    Publication date: May 16, 2019
    Inventors: Zhike ZHANG, Bin HUANG, Xinjie WANG, Zhaoji XU, Zhihua WANG, Fei WANG, Wenlin DONG, Leilei GAO, Xiangtao JIANG, Gaofei CHENG, Zhipeng WU, Qin XIONG
  • Publication number: 20190065592
    Abstract: The present disclosure provides a similar video lookup method and apparatus, a device and a storage medium, wherein the method comprises: during video playing, receiving a similar video lookup request from a user; obtaining a feature vector of a first video segment which is currently being played, wherein each video is divided into a series of video segments according to a predetermined time length; determining a second video segment most similar to the first video segment according to a similarity between feature vectors of respective video segments stored in a database and the feature vector of the first video segment; displaying the second video segment to the user. The solution of the present disclosure can be applied to improve the lookup efficiency.
    Type: Application
    Filed: August 28, 2018
    Publication date: February 28, 2019
    Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD .
    Inventors: Junnan LUO, Leilei GAO