Patents by Inventor Xiangtong Qi

Xiangtong Qi 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: 11921368
    Abstract: An electronic device may be provided with a display. The display may be overlapped by an antiglare film. The antiglare film may have a rough surface to diffuse incident light, thereby reducing glare. Additionally, the antiglare film may have a smooth portion that forms a transparent window and allows light to pass through undiffused. The electronic device may include a light-based component, such as a camera, that receives undiffused light through the transparent window. By overlapping the light-based component with the transparent window, the light-based component may receive the light in an unimpeded manner, thereby making more accurate measurements of the light. The display may have one or more display layers, such as opaque masking layers or polarizers, with openings that are aligned with the transparent window. The light-based component may receive the light through these openings so that the light is not absorbed or polarized before reaching the component.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: March 5, 2024
    Assignee: Apple Inc.
    Inventors: Zhijian Lu, Jun Qi, Xiangtong Li, Xinyu Zhu
  • Patent number: 11265221
    Abstract: A method is performed by a control device, and the method includes: obtaining a first request and a second request, where the first request includes a bandwidth required by a first service, the second request includes a bandwidth required by a second service; determining the bandwidth required by the first service, and the bandwidth required by the second service, that a bandwidth occupation conflict exists between the first request and the second request; obtaining a plurality of comprehensive allocation modes for the first service and the second service based on the bandwidth provided by the port, the bandwidth required by the first service, and the bandwidth required by the second service; and determining a preferred comprehensive allocation mode from the plurality of comprehensive allocation modes based on a bandwidth allocation policy group including a plurality of bandwidth allocation policies.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: March 1, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yuanling Bai, Weiping Xu, Xiangtong Qi, Jing Ren
  • Patent number: 11153200
    Abstract: A controller receives an access request message of a to-be-served flow that is sent by a network device. The access request message includes an identifier of the to-be-served flow and an identifier of a terminal that sends the to-be-served flow. The controller determines service level information of the to-be-served flow based on the identifier of the terminal and the identifier of the to-be-served flow. The controller determines a transmission path of the to-be-served flow and a transmission path of a being-served flow based on the service level information of the to-be-served flow and service level information of the being-served flow. The controller publishes the transmission path of the to-be-served flow and the transmission path of the being-served flow to the network device.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: October 19, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haodi Zhang, Xiangtong Qi, Tao Peng, Weiping Xu, Shucheng Liu
  • Publication number: 20210099352
    Abstract: A method is performed by a control device, and the method includes: obtaining a first request and a second request, where the first request includes a bandwidth required by a first service, the second request includes a bandwidth required by a second service; determining the bandwidth required by the first service, and the bandwidth required by the second service, that a bandwidth occupation conflict exists between the first request and the second request; obtaining a plurality of comprehensive allocation modes for the first service and the second service based on the bandwidth provided by the port, the bandwidth required by the first service, and the bandwidth required by the second service; and determining a preferred comprehensive allocation mode from the plurality of comprehensive allocation modes based on a bandwidth allocation policy group including a plurality of bandwidth allocation policies.
    Type: Application
    Filed: December 14, 2020
    Publication date: April 1, 2021
    Inventors: Yuanling Bai, Weiping Xu, Xiangtong Qi, Jing Ren
  • Publication number: 20200274794
    Abstract: A controller receives an access request message of a to-be-served flow that is sent by a network device. The access request message includes an identifier of the to-be-served flow and an identifier of a terminal that sends the to-be-served flow. The controller determines service level information of the to-be-served flow based on the identifier of the terminal and the identifier of the to-be-served flow. The controller determines a transmission path of the to-be-served flow and a transmission path of a being-served flow based on the service level information of the to-be-served flow and service level information of the being-served flow. The controller publishes the transmission path of the to-be-served flow and the transmission path of the being-served flow to the network device.
    Type: Application
    Filed: May 13, 2020
    Publication date: August 27, 2020
    Inventors: Haodi ZHANG, Xiangtong QI, Tao PENG, Weiping XU, Shucheng LIU
  • Patent number: 8447646
    Abstract: A system for rapidly generating minimum length pilot training schedules which uses a branch and bound, and a mixed integer programming model with constraints to produce student and resource schedules at a device period level for all pilots of an airline.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: May 21, 2013
    Assignee: Accenture Global Services Limited
    Inventors: Benjamin Glover Thengvall, Xiangtong Qi
  • Publication number: 20070166692
    Abstract: A system for rapidly generating minimum length pilot training schedules which uses a branch and bound, and a mixed integer programming model with constraints to produce student and resource schedules at a device period level for all pilots of an airline.
    Type: Application
    Filed: March 30, 2007
    Publication date: July 19, 2007
    Applicant: Navitaire, Inc.
    Inventors: Benjamin Thengvall, Xiangtong Qi
  • Patent number: 7240018
    Abstract: The present disclosure provides for a system for rapidly generating minimum length pilot training schedules which uses a branch and bound, and a mixed integer programming model with constraints to produce student and resource schedules at a device period level for all pilots of an airline.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: July 3, 2007
    Assignee: Navitaire, Inc.
    Inventors: Benjamin Glover Thengvall, Xiangtong Qi
  • Publication number: 20050080660
    Abstract: Embodiments of the invention provide a system and method for developing and optimizing equipment operating schedules. Embodiments also describe the relationship between equipment scheduling and related objectives, such as staff scheduling. In one respect, embodiments of the invention consider staffing constraints in developing equipment schedules. In another respect, embodiments of the invention provide outputs from an equipment scheduling tool that can facilitate improved labor schedules, for example with respect to equipment operators and/or material handlers.
    Type: Application
    Filed: August 31, 2004
    Publication date: April 14, 2005
    Inventors: Anura deSilva, Jonathan Bard, Robert Carignan, Xiangtong Qi, Xinhui Zhang
  • Publication number: 20030139958
    Abstract: A system for rapidly generating minimum length pilot training schedules which uses a branch and bound, and a mixed integer programming model with constraints to produce student and resource schedules at a device period level for all pilots of an airline.
    Type: Application
    Filed: January 11, 2002
    Publication date: July 24, 2003
    Inventors: Benjamin Glover Thengvall, Xiangtong Qi