Patents by Inventor HAN QIN

HAN QIN 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: 20230094029
    Abstract: In some embodiments, a system performs a service using a plurality of compute nodes. A second compute node installs a dependency injection container to manage a dependency graph of dependencies for classes in an application. The dependency injection container is determined from a first compute node in the plurality of compute nodes that manages performing the service with the plurality of compute nodes. The second compute node receives information identifying a node in the dependency graph from the first compute node. The information is received to create a first object that has been created on the first compute node. The second compute node uses the information to determine a first class for the node in the dependency graph and a dependency on a second class and creates the first object of the first class with the dependency on a second object of the second class on the second compute node.
    Type: Application
    Filed: September 30, 2021
    Publication date: March 30, 2023
    Inventors: Rui BIE, Han QIN, Jian REN
  • Patent number: 11418795
    Abstract: A temporal domain rate distortion optimization based on video content characteristic and QP-? correction provides the temporal domain rate distortion optimization based on the video content characteristic and the QP-? correction for a new generation encoder AV1, wherein according to a previous temporal domain dependency relationship under an HEVC-RA coding structure, a feature of the new generation encoder AV1 and a video sequence feature, an aggregation distortion of a current coding unit and an affected future coding unit is estimated and ta propagation factor of the current coding unit in a temporal domain distortion propagation model is calculated by constructing a temporal domain distortion propagation chain, wherein a Lagrange multiplier is adjusted through a more accurate propagation factor to realize a temporal domain dependency rate distortion optimization, and a relationship of QP-? is re-corrected and an I frame is adjusted to achieve a better coding effect.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: August 16, 2022
    Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Ce Zhu, Han Qin, Yonghua Wang, Yipeng Liu, Kai Liu
  • Publication number: 20220046251
    Abstract: A temporal domain rate distortion optimization based on video content characteristic and QP-? correction provides the temporal domain rate distortion optimization based on the video content characteristic and the QP-? correction for a new generation encoder AV1, wherein according to a previous temporal domain dependency relationship under an HEVC-RA coding structure, a feature of the new generation encoder AV1 and a video sequence feature, an aggregation distortion of a current coding unit and an affected future coding unit is estimated and to propagation factor of the current coding unit in a temporal domain distortion propagation model is calculated by constructing a temporal domain distortion propagation chain, wherein a Lagrange multiplier is adjusted through a more accurate propagation factor to realize a temporal domain dependency rate distortion optimization, and a relationship of QP-? is re-corrected and an I frame is adjusted to achieve a better coding effect
    Type: Application
    Filed: August 30, 2021
    Publication date: February 10, 2022
    Applicant: University of Electronic Science and Technology of China
    Inventors: Ce ZHU, Han QIN, Yonghua WANG, Yipeng LIU, Kai LIU
  • Patent number: 9471943
    Abstract: A social networking system receives a sponsored story request identifying a story describing an action performed by a social networking system user and generates a sponsored story accordingly. The sponsored story request may also include a bid amount and other information for generating a sponsored story from the sponsored story request. When an action is included in a sponsored story presented to a social networking system user, the social networking system notifies the user associated with the action and provides one or more settings regulating inclusion of actions associated with the user in sponsored story requests. For example, settings allow a user to prevent generation of sponsored stories including a specified type of action, a specific action, or multiple actions associated with the user. Hence, the settings allow a user to limit or prevent generation of sponsored stories describing actions associated with the user.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: October 18, 2016
    Assignee: Facebook, Inc.
    Inventors: Gianluca Iannaccone, Han Qin
  • Publication number: 20140379483
    Abstract: A social networking system receives a sponsored story request identifying a story describing an action performed by a social networking system user and generates a sponsored story accordingly. The sponsored story request may also include a bid amount and other information for generating a sponsored story from the sponsored story request. When an action is included in a sponsored story presented to a social networking system user, the social networking system notifies the user associated with the action and provides one or more settings regulating inclusion of actions associated with the user in sponsored story requests. For example, settings allow a user to prevent generation of sponsored stories including a specified type of action, a specific action, or multiple actions associated with the user. Hence, the settings allow a user to limit or prevent generation of sponsored stories describing actions associated with the user.
    Type: Application
    Filed: June 20, 2013
    Publication date: December 25, 2014
    Applicant: Facebook, Inc.
    Inventors: Gianluca Iannaccone, Han Qin
  • Publication number: 20100093090
    Abstract: The present invention relates to method or kit for efficient reprogramming of somatic cells.
    Type: Application
    Filed: September 28, 2009
    Publication date: April 15, 2010
    Applicants: PEKING UNIVERSITY, BEIJING HUA YUAN BO CHUANG TECHNOLOGY CO., LTD.
    Inventors: HONGKUI DENG, YANG ZHAO, XIAOLEI YIN, QIANG ZHANG, FANGFANG ZHU, HAISONG LIU, WEIFENG YANG, CHENGANG XIANG, HAN QIN