Patents by Inventor Xiaojun Yin

Xiaojun Yin 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: 11025963
    Abstract: Embodiments of this application disclose a data processing method, apparatus, and system for a live streaming page. A presentation request is received for the live streaming page. The presentation request includes a live streaming scene identifier. The live streaming scene identifier is determined by a live streaming client according to a running environment of the live streaming client. Scene configuration information corresponding to the live streaming scene identifier is obtained. The scene configuration information includes a correspondence between the live streaming scene identifier and a function plug-in that is configured to provide a predetermined function to a user during display of live streaming content. The live streaming page is generated by adding the function plug-in identified as corresponding to the live streaming scene identifier on a preset basic page according to the scene configuration information. The live streaming page is sent to the live streaming client for presentation.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: June 1, 2021
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jin Cui, Xiaojun Yin, Zihe Dai
  • Publication number: 20200410398
    Abstract: A method for chunk based lot service inspection is provided. The method is implemented by a network device in a communication network. Data of IoT service may be received. The data may include a plurality of packets from a network node. The plurality of packets may be shaped into one or more chunks based on packet header information of each packet. Each chunk may include one or more packets. One or more characteristic parameters for each of the one or more chunks may be generated based on one or more properties of the one or more packets in said chunk. A cluster label may be identified for each chunk based on shaping the plurality of packets into one or more the one or more characteristic parameters of said chunk.
    Type: Application
    Filed: March 20, 2019
    Publication date: December 31, 2020
    Inventors: Ting Zhu, Yizong MENG, Xiaojun YIN, Huoming DONG
  • Publication number: 20200396132
    Abstract: Embodiments of the present disclosure provide methods, apparatus for network function (NF). A method at a first NF in a network system comprises: receiving intimacy information of a third NF from the third NF, or receiving intimacy information of a sub-instance of the third NF from the sub-instance of the third NF; and storing the received intimacy information in the first NF. The intimacy information comprises at least one of: data center information, network topology information, and geography location information. With embodiments of the disclosure, intimacy information can be used for service discovery procedure.
    Type: Application
    Filed: September 10, 2018
    Publication date: December 17, 2020
    Inventors: Cheng WANG, Peng LI, Xinyu ZHANG, Xiaojun YIN
  • Publication number: 20200304200
    Abstract: A control method, a task aircraft, a control side, a relay aircraft, and a readable storage medium are provided. The task aircraft flies in an initial mode, and the initial mode includes one of a direct mode and a relay mode. In the direct mode, the task aircraft flies under a direct control of a control side; and in the relay mode, the task aircraft flies under a control of instructions of the control side relayed by a relay aircraft. The control method includes: controlling the task aircraft to fly in the direct mode, when a communication quality under the relay mode is lower than a communication quality under the direct mode; or controlling the task aircraft to fly in the relay mode, when a communication quality under the relay mode is greater than a communication quality under the direct mode.
    Type: Application
    Filed: June 1, 2020
    Publication date: September 24, 2020
    Inventors: Ning MA, Xiaojun YIN, Xuke WU
  • Publication number: 20200285230
    Abstract: An unmanned aerial vehicle includes a first communication unit to communicate via a private communication protocol, a second communication unit to communicate with a standard communication protocol, and a controller unit to control the first communication unit and the second communication unit, wherein one of the first communication unit and the second communication unit is to communicate with a second unmanned aerial vehicle, and the other one of the first communication unit and the second communication unit is to communicate with a first remote controller.
    Type: Application
    Filed: May 26, 2020
    Publication date: September 10, 2020
    Inventors: Ning MA, Dong ZHANG, Xiaojun YIN
  • Publication number: 20200280585
    Abstract: A wireless communication method includes performing authentication information exchange, performing network fusion, and performing network fusion secure communication. Performing authentication information exchange includes establishing a first secure communication in a first wireless network between a first apparatus and a second apparatus and exchanging authentication information between the first apparatus and the second apparatus. Performing network fusion includes switching from the first wireless network to a second wireless network different from the first wireless network. Performing network fusion secure communication includes establishing a second secure communication in the second wireless network between the first apparatus and the second apparatus using the authentication information exchanged during the authentication information exchange through the first secure communication.
    Type: Application
    Filed: May 14, 2020
    Publication date: September 3, 2020
    Inventors: Deen ZHENG, Xiaojun YIN
  • Publication number: 20200247554
    Abstract: A control terminal includes a memory storing program instructions, a communication interface configured to communicate with an unmanned aerial vehicle (UAV), receive position information outputted by a positioning device of the UAV and sent by the UAV, and receive flight state information of a plurality of aircrafts detected by an aircraft detection device of the UAV and sent by the UAV, and a processor configured to execute the program instructions to detect an operation state of the positioning device based on the position information and the flight state information.
    Type: Application
    Filed: December 13, 2019
    Publication date: August 6, 2020
    Inventors: Zhipeng ZHANG, Naibo WANG, Ning MA, Xiaojun YIN
  • Publication number: 20200154386
    Abstract: An out-of-synchronization processing method implemented in an intermediate communication apparatus includes obtaining synchronization information for synchronizing with a downstream communication apparatus, and performing a search for an upstream communication apparatus and a communication with the downstream communication apparatus. A parameter is adjusted according to the synchronization information during the communication with the downstream communication apparatus.
    Type: Application
    Filed: January 8, 2020
    Publication date: May 14, 2020
    Inventors: Xiongbin RAO, Xiaojun YIN, Ning MA, Naibo WANG
  • Publication number: 20200150691
    Abstract: A processing method for an aircraft includes controlling an imaging device of the aircraft to capture an image. The processing method also includes associating and saving the image and flight control information of a flight control module of the aircraft relating to a time when the imaging device captures the image.
    Type: Application
    Filed: October 2, 2019
    Publication date: May 14, 2020
    Inventors: Zhipeng ZHANG, Xiaojun YIN, Naibo WANG, Ning MA
  • Publication number: 20200145125
    Abstract: A communication mode control method is provided for a communication device. The method includes obtaining a channel parameter of at least one communication channel between two communication parties; according to the channel parameter of the at least one communication channel, determining a first measurement parameter of communication quality for communication between the communication parties using a time division duplex mode and determining a second measurement parameter of communication quality for communication between the communication parties using a frequency division duplex mode; and according to the first measurement parameter and the second measurement parameter, determining whether the communication parties communicate using the time division duplex mode or using the frequency division duplex mode.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Inventors: Naibo WANG, Xiaojun YIN, Ning MA
  • Publication number: 20200102877
    Abstract: A pulse exhaust pipe for use with diesel engines an end of the pulse exhaust pipe is in communication with eight cylinders, and another end is in communication with two turbochargers; the pulse exhaust pipe includes three exhaust pipe sections which are separated from each other, each exhaust pipe section discharging to a turbocharger independently, wherein a first exhaust pipe section is in communication with a first and second cylinder, while a second exhaust pipe section is in communication with a third to a sixth cylinder, and a third exhaust pipe section is in communication with a seventh and eighth cylinder. The pulse exhaust pipe may prevent the backward flow of exhaust gas and inlet air back flow, thus increasing inflation efficiency and improving the uniformity of each cylinder. Also provided is a diesel engine installed with said pulse exhaust pipe.
    Type: Application
    Filed: November 2, 2017
    Publication date: April 2, 2020
    Applicant: Weichai Power Co., Ltd.
    Inventors: Junlong LIU, Zhijie LI, Xiaojun YIN, Chunying WANG
  • Publication number: 20200015301
    Abstract: A pairing method implemented in a first device includes obtaining identification information of a second device. The pairing method also includes transmitting a pairing request message to the second device, the pairing request message carrying a system key. The pairing method also includes receiving a pairing response message from the second device. The pairing method also includes analyzing the pairing response message based on the system key. The pairing method further includes verifying the analyzed pairing response message based on the identification information.
    Type: Application
    Filed: September 19, 2019
    Publication date: January 9, 2020
    Inventors: Zhipeng ZHANG, Xiaojun YIN, Naibo WANG, Ning MA
  • Publication number: 20190200047
    Abstract: Embodiments of this application disclose a data processing method, apparatus, and system for a live streaming page. A presentation request is received for the live streaming page. The presentation request includes a live streaming scene identifier. The live streaming scene identifier is determined by a live streaming client according to a running environment of the live streaming client. Scene configuration information corresponding to the live streaming scene identifier is obtained. The scene configuration information includes a correspondence between the live streaming scene identifier and a function plug-in that is configured to provide a predetermined function to a user during display of live streaming content. The live streaming page is generated by adding the function plug-in identified as corresponding to the live streaming scene identifier on a preset basic page according to the scene configuration information. The live streaming page is sent to the live streaming client for presentation.
    Type: Application
    Filed: February 21, 2019
    Publication date: June 27, 2019
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Jin CUI, Xiaojun YIN, Zihe DAI
  • Patent number: 9277425
    Abstract: System and methods are provided for communicating with multiple wireless networks using a mobile communication system. An example mobile communication system includes a first communication device configured to communicate with a first wireless network and generate a reference signal for determining a first frequency deviation between the first communication device and the first wireless network, and a second communication device configured to communicate with a second wireless network and determine a second frequency deviation between the second communication device and the second wireless network based at least in part on the reference signal.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: March 1, 2016
    Assignee: Marvell World Trade Ltd.
    Inventors: Xiaojun Yin, Shiyi Zhu
  • Publication number: 20130260742
    Abstract: System and methods are provided for communicating with multiple wireless networks using a mobile communication system. An example mobile communication system includes a first communication device configured to communicate with a first wireless network and generate a reference signal for determining a first frequency deviation between the first communication device and the first wireless network, and a second communication device configured to communicate with a second wireless network and determine a second frequency deviation between the second communication device and the second wireless network based at least in part on the reference signal.
    Type: Application
    Filed: March 4, 2013
    Publication date: October 3, 2013
    Applicant: MARVELL WORLD TRADE LTD.
    Inventors: Xiaojun Yin, Shiyi Zhu
  • Patent number: 7433687
    Abstract: A simplified de-correlation method in CDMA multi-user detection comprises: a. receive wireless symbols S; b. obtain a channel correlation matrix R, take a part from R to get a partial correlation matrix RP; c. do inversion operation to the partial correlation matrix RP, then obtain matrix V(m); d. recover original data symbols D from received symbols S by V(m) that the location of original data symbols D corresponds to.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: October 7, 2008
    Assignee: NXP B.V.
    Inventors: Jiangxin Liang, Zhiyu Zhang, Xiaojun Yin
  • Publication number: 20060246837
    Abstract: A simplified de-correlation method in CDMA multi-user detection comprises: a. receive wireless symbols S; b. obtain a channel correlation matrix R, take a part from R to get a partial correlation matrix RP; c. do inversion operation to the partial correlation matrix RP, then obtain matrix V(m); d. recover original data symbols D from received symbols S by V(m) that the location of original data symbols D corresponds to.
    Type: Application
    Filed: December 29, 2003
    Publication date: November 2, 2006
    Inventors: Jingxin Liang, Zhiyu Zhang, Xiaojun Yin