Patents by Inventor Ruihua Wang

Ruihua Wang 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: 20240160221
    Abstract: A method for constructing episodic memory model based on rat brain visual pathway and entorhinal-hippocampal structure mainly applied to environment cognition and navigation of an intelligent mobile robot to complete tasks of environment cognition map construction and target-oriented navigation is provided. The image information of the environment, the head-direction angle and speed of the robot are collected, and then the head-direction angle and speed of the robot are input into the entorhinal-hippocampal CA3 neural computational model to obtain the robot's precise position. The visual information is input into the computational model of the visual pathway to obtain the scene information in the current vision of the robot. The above two kinds of information are fused and stored in a cognitive node with the topological relationship.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 16, 2024
    Inventors: Naigong Yu, Yishen Liao, Zongxia Wang, Hejie Yu, Jianjun Yu, Xudong Liu, Ruihua Wang
  • Patent number: 11983807
    Abstract: The present disclosure provides method and apparatus for automatically generating motions of an avatar. A message in a session between a user and an electronic conversational agent may be obtained, the avatar being a visual representation of the electronic conversational agent. At least one facial animation and/or body animation may be determined based on at least one part of the message. At least one motion of the avatar may be generated based at least on the facial animation and/or the body animation.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: May 14, 2024
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Yueyang Chen, Xiang Xu, Ruihua Song, Shuo Wang, Hui Zhang, Di Li, Chengcheng Liu, Xiaoyu Qi
  • Patent number: 11930260
    Abstract: An optical path switching method is applied to a surveillance module. The method includes: determining a target magnification; and (i) when the target magnification is less than or equal to a maximum magnification of a camera, setting a magnification of the camera to the target magnification, determining that a reflection element is at a first location or in a first working state, and performing image capture by using the camera alone; or (ii) when the target magnification is greater than a maximum magnification of the camera, setting a magnification of the camera to a first magnification, determining that the reflection element is at a second location or in a second working state, and performing image capture by using both the camera and a teleconverter, where a product of the first magnification and a magnification of the teleconverter is the target magnification. The method increases a surveillance distance while reducing costs.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: March 12, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qingping Wang, Hongqi Hu, Ruihua Li, Changcai Lai, Shisheng Zheng, Yanlin Song
  • Publication number: 20230373788
    Abstract: The present invention relates to a method for purifying a salt of bis (fluorosulfonyl) imide which is economically feasible at industrial scale and provides a high-purity product. Said method comprises the steps of providing a crude salt of bis (fluorosulfonyl) imide, dissolving the crude salt of bis (fluorosulfonyl) imide in at least one first solvent, crystallizing the salt of bis (fluorsulfonyl) imide by means of at least one second solvent and separating the crystallized salt of bis (fluorsulfonyl) imide, which can optionally be further reacted with an alkali salt, to obtain an alkali salt of bis (fluorosulfonyl) imide.
    Type: Application
    Filed: September 10, 2021
    Publication date: November 23, 2023
    Applicant: Solvay SA
    Inventors: Ji Tang, Zhengbo Zhou, Mingxuan Chen, Ruihua Wang, Liping Song
  • Publication number: 20230172731
    Abstract: The peripheral vascular stent comprises scaffolding holding units and a membrane, each scaffolding holding units is formed of a closed ring shape wire; the membrane is covered on scaffolding holding units, the flexibility of the membrane is greater than that of the scaffolding holding units, between the wires of the same scaffolding holding unit and/or between two adjacent scaffolding holding units is provided a plurality of hollowed-out areas on the membrane, and two adjacent scaffolding holding units are only connected by the membrane beyond the hollowed-out areas. The peripheral vessel stent can meet the mechanical performance requirements, has a proper radial support force and good flexibility, and can well reduce the in-stent chronic external expansion force, has the advantages of little impact on blood flow, little injury to the vascular wall, and less likely to cause secondary thrombosis.
    Type: Application
    Filed: February 25, 2021
    Publication date: June 8, 2023
    Inventors: Xinwu LU, Nie TANG, Peng QIU, Kaichuang YE, Jinbao QIN, Ruihua WANG, Cheng GAO, Peng XIE
  • Patent number: 9530126
    Abstract: A system for processing payment data includes a payer terminal, a recipient terminal, and a payment server. The payer terminal is adapted to return, to the recipient terminal, encrypted payment request data upon reception of the recipient information transmitted from the recipient terminal, wherein the payment request data comprises payer information, recipient information and a payment amount. The recipient terminal is adapted to forward the encrypted payment request data and the payment amount to the payment server. The payment server is adapted to verify the encrypted payment request data and the payment amount, to perform a payment according to a verification result, and to return encrypted payment result data to the recipient terminal. The recipient terminal is further adapted to return the encrypted payment result data to the payer terminal.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: December 27, 2016
    Assignee: Alibaba Group Holding Limited
    Inventor: Ruihua Wang
  • Patent number: 8386943
    Abstract: The present invention discloses a method for query based on layout information, including: setting up a query condition containing layout information; and querying an electronic document based on the query condition containing the layout information. The present invention also discloses a device corresponding to the method.
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: February 26, 2013
    Assignee: Sursen Corp.
    Inventors: Donglin Wang, Ningsheng Liu, Ruihua Wang
  • Publication number: 20110131102
    Abstract: A system for processing payment data includes a payer terminal, a recipient terminal, and a payment server. The payer terminal is adapted to return, to the recipient terminal, encrypted payment request data upon reception of the recipient information transmitted from the recipient terminal, wherein the payment request data comprises payer information, recipient information and a payment amount. The recipient terminal is adapted to forward the encrypted payment request data and the payment amount to the payment server. The payment server is adapted to verify the encrypted payment request data and the payment amount, to perform a payment according to a verification result, and to return encrypted payment result data to the recipient terminal. The recipient terminal is further adapted to return the encrypted payment result data to the payer terminal.
    Type: Application
    Filed: November 22, 2010
    Publication date: June 2, 2011
    Applicant: ALIBABA GROUP HOLDING LIMITED
    Inventor: Ruihua Wang
  • Publication number: 20100287187
    Abstract: The present invention discloses a method for query based on layout information, including: setting up a query condition containing layout information; and querying an electronic document based on the query condition containing the layout information. The present invention also discloses a device corresponding to the method.
    Type: Application
    Filed: August 7, 2009
    Publication date: November 11, 2010
    Inventors: Donglin Wang, Ningsheng Liu, Ruihua Wang