Patents by Inventor Zhonghua SHI

Zhonghua SHI 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: 20230191159
    Abstract: The present disclosure provides systems and methods for dynamic multileaf collimator (MLC) tracking. A method may include identifying a plurality of working leaves of the MLC at a control point; determining, for the control point, a signal acquisition region of an electronic portal imaging device (EPID) based on a plurality of planned position trajectories of the plurality of working leaves, wherein the signal acquisition region is part of an imaging plane of the EPID and includes a plurality of acquisition rows; and obtaining an image from the EPID at the control point, wherein the image includes information acquired in the signal acquisition region.
    Type: Application
    Filed: February 16, 2023
    Publication date: June 22, 2023
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Zhonghua SHI, Wei ZHANG, Can LIAO, Cheng NI
  • Patent number: 10842004
    Abstract: A driver for a lighting device includes a light emitting diode (LED) driver circuit utilizing interface elements for supporting multiple control connectivity options, the LED driver circuit utilizing a processor having a physical layer interfaces coupled to the interface elements and configured to operatively support a plurality of network protocols, the processor being configured to perform a plurality of functions, including a function of providing a bridge or gateway between network protocols of the plurality of network protocols, the processor being configured to: detect available network protocols of the plurality of network protocols; select, for a physical layer interface, a mode of operation (from modes of operation including, for example: an inactive mode, a monitoring mode, a gateway mode, and a primary mode) appropriate to ensure interoperability and backward compatibility for the available network protocols; and assign one or more of the available network protocols to the physical layer interface(
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: November 17, 2020
    Inventors: Mark Rumer, Chunyan Han, Xu Wang, Duoping Wang, Colin Whittaker, Brad Hubbard, Zhonghua Shi
  • Patent number: 10806011
    Abstract: A driver for a lighting device includes a light emitting diode (LED) driver circuit utilizing interface elements for supporting multiple control connectivity options, the LED driver circuit utilizing a processor having a physical layer interfaces coupled to the interface elements and configured to operatively support a plurality of network protocols, the processor being configured to perform a plurality of functions, including a function of providing a bridge or gateway between network protocols of the plurality of network protocols, the processor being configured to: detect available network protocols of the plurality of network protocols; select, for a physical layer interface, a mode of operation (from modes of operation including, for example: an inactive mode, a monitoring mode, a gateway mode, and a primary mode) appropriate to ensure interoperability and backward compatibility for the available network protocols; and assign one or more of the available network protocols to the physical layer interface(
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: October 13, 2020
    Assignee: FULHAM COMPANY LIMITED
    Inventors: Mark Rumer, Chunyan Han, Xu Wang, Duoping Wang, Colin Whittaker, Brad Hubbard, Zhonghua Shi
  • Patent number: 10791610
    Abstract: A driver for a lighting device includes a light emitting diode (LED) driver circuit utilizing interface elements for supporting multiple control connectivity options, the LED driver circuit utilizing a processor having a physical layer interfaces coupled to the interface elements and configured to operatively support a plurality of network protocols, the processor being configured to perform a plurality of functions, including a function of providing a bridge or gateway between network protocols of the plurality of network protocols, the processor being configured to: detect available network protocols of the plurality of network protocols; select, for a physical layer interface, a mode of operation (from modes of operation including, for example: an inactive mode, a monitoring mode, a gateway mode, and a primary mode) appropriate to ensure interoperability and backward compatibility for the available network protocols; and assign one or more of the available network protocols to the physical layer interface(
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: September 29, 2020
    Assignee: Fulham Company Limited
    Inventors: Mark Rumer, Chunyan Han, Xu Wang, Duoping Wang, Colin Whittaker, Brad Hubbard, Zhonghua Shi
  • Patent number: 10736200
    Abstract: A driver for a lighting device includes a light emitting diode (LED) driver circuit utilizing interface elements for supporting multiple control connectivity options, the LED driver circuit utilizing a processor having a physical layer interfaces coupled to the interface elements and configured to operatively support a plurality of network protocols, the processor being configured to perform a plurality of functions, including a function of providing a bridge or gateway between network protocols of the plurality of network protocols, the processor being configured to: detect available network protocols of the plurality of network protocols; select, for a physical layer interface, a mode of operation (from modes of operation including, for example: an inactive mode, a monitoring mode, a gateway mode, and a primary mode) appropriate to ensure interoperability and backward compatibility for the available network protocols; and assign one or more of the available network protocols to the physical layer interface(
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: August 4, 2020
    Assignee: FULHAM COMPANY LIMITED
    Inventors: Mark Rumer, Chunyan Han, Xu Wang, Duoping Wang, Colin Whittaker, Brad Hubbard, Zhonghua Shi
  • Publication number: 20190029098
    Abstract: A driver for a lighting device includes a light emitting diode (LED) driver circuit utilizing interface elements for supporting multiple control connectivity options, the LED driver circuit utilizing a processor having a physical layer interfaces coupled to the interface elements and configured to operatively support a plurality of network protocols, the processor being configured to perform a plurality of functions, including a function of providing a bridge or gateway between network protocols of the plurality of network protocols, the processor being configured to: detect available network protocols of the plurality of network protocols; select, for a physical layer interface, a mode of operation (from modes of operation including, for example: an inactive mode, a monitoring mode, a gateway mode, and a primary mode) appropriate to ensure interoperability and backward compatibility for the available network protocols; and assign one or more of the available network protocols to the physical layer interface(
    Type: Application
    Filed: August 20, 2018
    Publication date: January 24, 2019
    Inventors: Mark Rumer, Chunyan Han, Xu Wang, Duoping Wang, Colin Whittaker, Brad Hubbard, Zhonghua Shi
  • Publication number: 20190014645
    Abstract: A driver for a lighting device includes a light emitting diode (LED) driver circuit utilizing interface elements for supporting multiple control connectivity options, the LED driver circuit utilizing a processor having a physical layer interfaces coupled to the interface elements and configured to operatively support a plurality of network protocols, the processor being configured to perform a plurality of functions, including a function of providing a bridge or gateway between network protocols of the plurality of network protocols, the processor being configured to: detect available network protocols of the plurality of network protocols; select, for a physical layer interface, a mode of operation (from modes of operation including, for example: an inactive mode, a monitoring mode, a gateway mode, and a primary mode) appropriate to ensure interoperability and backward compatibility for the available network protocols; and assign one or more of the available network protocols to the physical layer interface(
    Type: Application
    Filed: August 20, 2018
    Publication date: January 10, 2019
    Inventors: Mark Rumer, Chunyan Han, Xu Wang, Duoping Wang, Colin Whittaker, Brad Hubbard, Zhonghua Shi
  • Publication number: 20190014646
    Abstract: A driver for a lighting device includes a light emitting diode (LED) driver circuit utilizing interface elements for supporting multiple control connectivity options, the LED driver circuit utilizing a processor having a physical layer interfaces coupled to the interface elements and configured to operatively support a plurality of network protocols, the processor being configured to perform a plurality of functions, including a function of providing a bridge or gateway between network protocols of the plurality of network protocols, the processor being configured to: detect available network protocols of the plurality of network protocols; select, for a physical layer interface, a mode of operation (from modes of operation including, for example: an inactive mode, a monitoring mode, a gateway mode, and a primary mode) appropriate to ensure interoperability and backward compatibility for the available network protocols; and assign one or more of the available network protocols to the physical layer interface(
    Type: Application
    Filed: August 20, 2018
    Publication date: January 10, 2019
    Inventors: Mark RUMER, Chunyan HAN, Xu WANG, Duoping WANG, Colin WHITTAKER, Brad HUBBARD, Zhonghua SHI
  • Publication number: 20190014647
    Abstract: A driver for a lighting device includes a light emitting diode (LED) driver circuit utilizing interface elements for supporting multiple control connectivity options, the LED driver circuit utilizing a processor having a physical layer interfaces coupled to the interface elements and configured to operatively support a plurality of network protocols, the processor being configured to perform a plurality of functions, including a function of providing a bridge or gateway between network protocols of the plurality of network protocols, the processor being configured to: detect available network protocols of the plurality of network protocols; select, for a physical layer interface, a mode of operation (from modes of operation including, for example: an inactive mode, a monitoring mode, a gateway mode, and a primary mode) appropriate to ensure interoperability and backward compatibility for the available network protocols; and assign one or more of the available network protocols to the physical layer interface(
    Type: Application
    Filed: August 20, 2018
    Publication date: January 10, 2019
    Inventors: Mark RUMER, Chunyan HAN, Xu WANG, Duoping WANG, Colin WHITTAKER, Brad HUBBARD, Zhonghua SHI
  • Patent number: 10057965
    Abstract: A driver for a lighting device includes a light emitting diode (LED) driver circuit utilizing interface elements for supporting multiple control connectivity options, the LED driver circuit utilizing a processor having a physical layer interfaces coupled to the interface elements and configured to operatively support a plurality of network protocols, the processor being configured to perform a plurality of functions, including a function of providing a bridge or gateway between network protocols of the plurality of network protocols, the processor being configured to: detect available network protocols of the plurality of network protocols; select, for a physical layer interface, a mode of operation (from modes of operation including, for example: an inactive mode, a monitoring mode, a gateway mode, and a primary mode) appropriate to ensure interoperability and backward compatibility for the available network protocols; and assign one or more of the available network protocols to the physical layer interface(
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: August 21, 2018
    Assignee: Fulham Company Limited
    Inventors: Mark Rumer, Chunyan Han, Xu Wang, Duoping Wang, Colin Whittaker, Brad Hubbard, Zhonghua Shi
  • Publication number: 20170064796
    Abstract: A driver for a lighting device includes a light emitting diode (LED) driver circuit utilizing interface elements for supporting multiple control connectivity options, the LED driver circuit utilizing a processor having a physical layer interfaces coupled to the interface elements and configured to operatively support a plurality of network protocols, the processor being configured to perform a plurality of functions, including a function of providing a bridge or gateway between network protocols of the plurality of network protocols, the processor being configured to: detect available network protocols of the plurality of network protocols; select, for a physical layer interface, a mode of operation (from modes of operation including, for example: an inactive mode, a monitoring mode, a gateway mode, and a primary mode) appropriate to ensure interoperability and backward compatibility for the available network protocols; and assign one or more of the available network protocols to the physical layer interface(
    Type: Application
    Filed: May 4, 2016
    Publication date: March 2, 2017
    Inventors: Mark RUMER, Chunyan HAN, Xu WANG, Duoping WANG, Colin WHITTAKER, Brad HUBBARD, Zhonghua SHI