Patents by Inventor Tao Qian

Tao Qian 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: 20240338958
    Abstract: Techniques are disclosed for optical character recognition of extensible markup language content. A method can include a system generating a first training data comprising extensible markup language (XML) content, the first training data comprising a first plurality of training instances, each training instance including a respective image comprising XML content and annotation information for the respective image. The system can train a plurality of machine learning models using the first training data to generate a plurality of trained machine learning models, to perform image-based XML content extraction. The system can generate a plurality of trained machine learning models based at least in part on the training.
    Type: Application
    Filed: April 6, 2023
    Publication date: October 10, 2024
    Applicant: Oracle International Corporation
    Inventors: Liyu Gong, Yuying Wang, Mengqing Guo, Tao Sheng, Jun Qian
  • Patent number: 12113076
    Abstract: Embodiments of the disclosure provide a display substrate and a method for manufacturing the same. The display substrate includes: a base substrate; a thin film transistor including a source-drain metal layer and a first insulating layer; a second insulating layer; a color resist layer; and a third insulating layer. The third insulating layer comprises a first via hole that sequentially penetrates the third insulating layer, the color resist layer and the second insulating layer and thus extends from the third insulating layer to the source-drain metal layer. A sidewall of the first via hole comprises a first portion formed of a material of the second insulating layer, a second portion formed of a material of the color resist layer, and a third portion formed of a material of the third insulating layer, the second portion is between the first portion and the third portion.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: October 8, 2024
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liang Chen, Jincheng Gao, Haijiao Qian, Tao Jiang, Zexu Liu, Tao Wang, Lixing Zhao, Guanyong Zhang, Quanzhou Liu, Jiantao Liu
  • Publication number: 20240273789
    Abstract: Techniques are described for HTML-based image generation. An example, method can include generating hypertext markup language (HTML) code for a table comprising a table structure of a set of rows and columns. The method can further include generating HTML code for a text to populate a cell of the table. The method can further include generating a rendered image of the table using the HTML code. The method can further include detecting a first pixel of the rendered image comprising the first color, and a second pixel of the rendered image comprising the second color. The method can further include detecting the text on the rendered image. The method can further include generating a bounding box, surrounding the detected text. The method can further include generating annotation comprising a bounding box parameter and a text parameter.
    Type: Application
    Filed: September 14, 2023
    Publication date: August 15, 2024
    Applicant: Oracle International Corporation
    Inventors: Mohammadhossein Chaghazardi, Wenjing Yang, Tao Sheng, Jun Qian
  • Publication number: 20240250095
    Abstract: The present disclosure provides an array substrate and a method for manufacturing the same, a display panel and a display device. The array substrate includes along a thickness direction: a base substrate; a gate line fixing portion and a common electrode, materials of the gate line fixing portion and the common electrode are identical conductive materials and the gate line fixing portion and the common electrode are located in the same structural layer; a gate line arranged on the gate line fixing portion, and a common electrode line arranged on the common electrode, the gate line fixing portion is used for fixing the gate line to the base substrate. The display panel includes the array substrate. The display device includes the display panel. The manufacturing method is used to manufacture the array substrate.
    Type: Application
    Filed: October 27, 2021
    Publication date: July 25, 2024
    Inventors: Zexu LIU, Jincheng GAO, Haijiao QIAN, Lixing ZHAO, Liang CHEN, Tao WANG, Dengpan ZHU, Wentao LU, Guanyong ZHANG
  • Patent number: 11979436
    Abstract: A communication method comprises that if a policy control device does not support setup of an Internet Protocol (IP) multimedia subsystem (IMS) default bearer during setup of an IMS default bearer for a terminal, the control plane gateway sends second indication information to a user plane gateway, where the second indication information indicates the control plane gateway bypasses the policy control device. When the user plane gateway receives an IMS session request from the terminal and determines that the control plane gateway bypasses the policy control device, the user plane gateway sends first indication information to the control plane gateway, and the first indication information indicates the control plane gateway to send, to the policy control device, a first request to request to establish a mapping relationship between the terminal and the control plane gateway such that an IMS session can be set up between terminals.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: May 7, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zexu Huang, Guojun Wu, Fan Yang, Wenge Zhang, Tao Qian, Ridong Xu, Shubing Zhang
  • Publication number: 20220337637
    Abstract: A communication method comprises that if a policy control device does not support setup of an Internet Protocol (IP) multimedia subsystem (IMS) default bearer during setup of an IMS default bearer for a terminal, the control plane gateway sends second indication information to a user plane gateway, where the second indication information indicates the control plane gateway bypasses the policy control device. When the user plane gateway receives an IMS session request from the terminal and determines that the control plane gateway bypasses the policy control device, the user plane gateway sends first indication information to the control plane gateway, and the first indication information indicates the control plane gateway to send, to the policy control device, a first request to request to establish a mapping relationship between the terminal and the control plane gateway such that an IMS session can be set up between terminals.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 20, 2022
    Inventors: Zexu Huang, Guojun Wu, Fan Yang, Wenge Zhang, Tao Qian, Ridong Xu, Shubing Zhang
  • Patent number: 11163869
    Abstract: A method, a system and a computer program product are provided for identity authentication. A personal identity information indicative of an identity is received. A plurality of questions, is presented, each of the questions being related to an aspect of features of the password associated with the personal identity information. The A responsive answer is received to the questions including individual answers to the questions. The identity is authenticated in response to determining that the responsive answer is correct.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: November 2, 2021
    Assignee: International Business Machines Corporation
    Inventors: Xin He, Qu Jiang, Tao Qian, Tan Sheng
  • Patent number: 10452422
    Abstract: A method, a corresponding apparatus and device for deploying a virtual machine instance in order to lower requirements for a communication capability of a virtualized value-added server (VAS) and improve processing efficiency of a service chain, where the method includes obtaining communication relationships between a VAS instances and a service switch (SSW) instances from a service template, where the VAS instances and the SSW instances provide services in a service chain, and the service chain and the communication relationships between the VAS instances and the SSW instances are defined in the service template, and deploying, according to the communication relationships, an SSW instance and a VAS instance that need to communicate with each other in the SSW instances and the VAS instances on a same physical machine.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: October 22, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yueyun Lou, Jidong Zhang, Tao Qian, Meisheng Liu, Chuntao Wang
  • Patent number: 10375703
    Abstract: Embodiments of the present invention disclose a resource allocation apparatus. The apparatus includes: a determining unit, configured to determine a quantity of resource blocks required by user equipment that needs to perform uplink transmission, where a quantity of resource blocks required by first user equipment that needs to perform uplink transmission and a quantity of resource blocks required by second user equipment that needs to perform uplink transmission are both M. The apparatus also includes an allocation unit, configured to allocate a resource block in a first subgroup in a first resource group to the first user equipment and allocate a resource block in a second subgroup in the first resource group to the second user equipment, where the first resource group includes multiple subgroups including the first subgroup and the second subgroup, and each subgroup includes M resource blocks.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: August 6, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Tao Qian
  • Publication number: 20190130093
    Abstract: A method, a system and a computer program product are provided for identity authentication. A personal identity information indicative of an identity is received. A plurality of questions, is presented, each of the questions being related to an aspect of features of the password associated with the personal identity information. The A responsive answer is received to the questions including individual answers to the questions. The identity is authenticated in response to determining that the responsive answer is correct.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 2, 2019
    Inventors: Xin He, Qu Jiang, Tao Qian, Tan Sheng
  • Patent number: 10104193
    Abstract: In one embodiment, a method of serving media includes receiving a request to serve a cacheable media content to a user equipment at a second media server deployed in a second layer2 access network. The request is received around when the user equipment is handed-off from a first layer2 node in a first layer2 access network to a second layer2 node in the second layer2 access network and when a streaming session of the cacheable media content to the user equipment from a first media server is terminated. The method further includes determining if the cacheable media content is stored in a cache of the second media server, and serving the cacheable media content from the cache of the second media server to the user equipment if the media content is stored in the cache of the second media server.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: October 16, 2018
    Assignee: Futurewei Technologies, Inc.
    Inventors: Sanqi Li, Tao Qian, Houxiao Han, Hongbo Tian, Kui Lin
  • Publication number: 20170300352
    Abstract: A method, a corresponding apparatus and device for deploying a virtual machine instance in order to lower requirements for a communication capability of a virtualized value-added server (VAS) and improve processing efficiency of a service chain, where the method includes obtaining communication relationships between a VAS instances and a service switch (SSW) instances from a service template, where the VAS instances and the SSW instances provide services in a service chain, and the service chain and the communication relationships between the VAS instances and the SSW instances are defined in the service template, and deploying, according to the communication relationships, an SSW instance and a VAS instance that need to communicate with each other in the SSW instances and the VAS instances on a same physical machine.
    Type: Application
    Filed: June 29, 2017
    Publication date: October 19, 2017
    Inventors: Yueyun Lou, Jidong Zhang, Tao Qian, Meisheng Liu, Chuntao Wang
  • Publication number: 20170237798
    Abstract: In one embodiment, a method of serving media includes receiving a delivery log of traffic use after every first time interval for an user equipment. The user equipment is part of a hot billing class of users. The traffic use comprises data usage by the user equipment during communication with a media server in a layer2 access network. A user traffic information computed from the delivery log is transmitted to a billing center. A account status information is received from the billing center. The account status information is received if the user equipment exceeds a user account metric. A session termination information based on the account status information is transmitted.
    Type: Application
    Filed: March 3, 2017
    Publication date: August 17, 2017
    Inventors: Sanqi Li, Tao Qian, Houxiao Han, Hongbo Tian, Kui Lin
  • Publication number: 20170230987
    Abstract: Embodiments of the present invention disclose a resource allocation apparatus. The apparatus includes: a determining unit, configured to determine a quantity of resource blocks required by user equipment that needs to perform uplink transmission, where a quantity of resource blocks required by first user equipment that needs to perform uplink transmission and a quantity of resource blocks required by second user equipment that needs to perform uplink transmission are both M. The apparatus also includes an allocation unit, configured to allocate a resource block in a first subgroup in a first resource group to the first user equipment and allocate a resource block in a second subgroup in the first resource group to the second user equipment, where the first resource group includes multiple subgroups including the first subgroup and the second subgroup, and each subgroup includes M resource blocks.
    Type: Application
    Filed: April 24, 2017
    Publication date: August 10, 2017
    Inventor: Tao Qian
  • Patent number: 9723096
    Abstract: In one embodiment, a method of serving media includes receiving a request to serve media content to an user equipment, and receiving caching information regarding the media content. The caching information includes information regarding whether the media content requested by the user equipment is cacheable. A first media server is assigned from a hierarchical set of media servers to serve the user equipment if the media content to be served is cacheable. The hierarchical set of media servers includes a plurality of first type of media servers deployed in a plurality of layer2 (L2) access networks. The user equipment is coupled to the content delivery network through a layer2 access network of the plurality of L2 access networks.
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: August 1, 2017
    Assignee: Futurewei Technologies, Inc.
    Inventors: Sanqi Li, Tao Qian, Houxiao Han, Hongbo Tian, Kui Lin
  • Publication number: 20170201466
    Abstract: The present invention relates to a data packet processing apparatus located in a value-added-service (VAS) network. A transceiver module of the data packet processing apparatus receives a first data packet; a processing module determines, according to a load status of each VAS instance corresponding to each VAS type in a service chain that the first data packet is to go through, a service path that the first data packet is to go through the transceiver module sends the first data packet carrying a service path identifier to a data packet routing apparatus in the network, to instruct the data packet routing apparatus to route the first data packet according to the service path identified by the service path identifier. Load on each VAS instance is considered to avoid that load on devices in a same VAS type is uneven.
    Type: Application
    Filed: March 28, 2017
    Publication date: July 13, 2017
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wei LU, Han Zhou, Tao Qian
  • Patent number: 9628579
    Abstract: In one embodiment, a method of serving media includes receiving a delivery log of traffic use after every first time interval for an user equipment. The user equipment is part of a hot billing class of users. The traffic use comprises data usage by the user equipment during communication with a media server in a layer2 access network. A user traffic information computed from the delivery log is transmitted to a billing center. A account status information is received from the billing center. The account status information is received if the user equipment exceeds a user account metric. A session termination information based on the account status information is transmitted.
    Type: Grant
    Filed: May 11, 2011
    Date of Patent: April 18, 2017
    Assignee: Futurewei Technologies, Inc.
    Inventors: Sanqi Li, Tao Qian, Houxiao Han, Hongbo Tian, Kui Lin
  • Patent number: D861924
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: October 1, 2019
    Assignee: ICAN Inc.
    Inventor: Tao Qian
  • Patent number: D864425
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: October 22, 2019
    Assignee: ICAN Inc.
    Inventor: Tao Qian
  • Patent number: D1038043
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: August 6, 2024
    Assignee: XIAMEN TOPSTAR CO., LTD
    Inventors: Yunlong Tang, Tao Gao, Guolin Chen, Shangbing Qian