Patents by Inventor Yiu Leung CHAN

Yiu Leung CHAN 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: 11851675
    Abstract: The subject invention pertains to methods and devices for generating mature oocytes from immature oocytes and improving oocyte quality for improved success of assistant reproductive technology (ART). The methods include the use of tunneling nanotube-forming cells and oocytes, wherein the tunneling nanotube-forming cells transfer autologous genomic materials, biomolecules and cellular components to the oocytes. The devices of the invention include microfluidic device to improve the efficiency of the transfer of biomolecules and cellular components between tunneling nanotube-forming cells and oocytes.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: December 26, 2023
    Assignee: The Chinese University of Hong Kong
    Inventors: Tin Lap Lee, Tin Chiu Li, Yiu Leung Chan, Wing Tung Lee, Kin Wing Judy Ng, Ting Hei Thomas Chan
  • Patent number: 11210494
    Abstract: Method and apparatus for segmenting a cellular image are disclosed. A specific embodiment of the method includes: acquiring a cellular image; enhancing the cellular image using a generative adversarial network to obtain an enhanced cellular image; and segmenting the enhanced cellular image using a hierarchical fully convolutional network for image segmentation to obtain cytoplasm and zona pellucida areas in the cellular image.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: December 28, 2021
    Assignee: The Chinese University of Hong Kong
    Inventors: Yiu Leung Chan, Mingpeng Zhao, Han Hui Li, Tin Chiu Li
  • Publication number: 20210238545
    Abstract: The subject invention pertains to methods and devices for generating mature oocytes from immature oocytes and improving oocyte quality for improved success of assistant reproductive technology (ART). The methods include the use of tunneling nanotube-forming cells and oocytes, wherein the tunneling nanotube-forming cells transfer autologous genomic materials, biomolecules and cellular components to the oocytes. The devices of the invention include microfluidic device to improve the efficiency of the transfer of biomolecules and cellular components between tunneling nanotube-forming cells and oocytes.
    Type: Application
    Filed: January 26, 2021
    Publication date: August 5, 2021
    Inventors: Tin Lap LEE, Tin Chiu LI, Yiu Leung CHAN, Wing Tung LEE, Kin Wing Judy NG, Ting Hei Thomas CHAN
  • Publication number: 20200125818
    Abstract: Method and apparatus for segmenting a cellular image are disclosed. A specific embodiment of the method includes: acquiring a cellular image; enhancing the cellular image using a generative adversarial network to obtain an enhanced cellular image; and segmenting the enhanced cellular image using a hierarchical fully convolutional network for image segmentation to obtain cytoplasm and zona pellucida areas in the cellular image.
    Type: Application
    Filed: October 22, 2019
    Publication date: April 23, 2020
    Inventors: Yiu Leung CHAN, Mingpeng ZHAO, Han Hui LI, Tin Chiu LI
  • Patent number: 9984103
    Abstract: An industrial control system stores three types of models. Models of a first type are associated with models of a second type. When a model of the first type is associated with a model of a third type, the set of models of the second type that are associated with the model of the first type is established. The industrial control system can provide an indication of the set of models of the second type. The industrial control system also establishes the set of models of the first type that are associated with the set of models of the second type. The industrial control system provides an indication of the set of models of the first type. In some embodiments, the industrial control system is a recipe management system and the models of the first, second, and third types are capability models, equipment models, and recipe models.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: May 29, 2018
    Assignee: Schneider Electric Software, LLC
    Inventors: Eric P. Grove, Donald R. Tunnell, Jr., Christopher Justin Miller, William Yiu Leung Chan, Nicolas Pouyez
  • Patent number: 9965499
    Abstract: A recipe management system executes a recipe on a piece of equipment in a process plant using one or more capabilities of the piece of equipment. A configuration system creates models of the capabilities, piece of equipment, and recipe and associates the capability models with the equipment model and recipe model. The recipe model can be used to execute the recipe on any piece of equipment with the capabilities with which it is associated. The equipment model can be used to execute any recipe that uses no capabilities other than those with which it is associated.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: May 8, 2018
    Assignee: Schneider Electric Software, LLC
    Inventors: Eric P. Grove, Donald R. Tunnell, Jr., Christopher Justin Miller, William Yiu Leung Chan
  • Publication number: 20150105885
    Abstract: An industrial control system stores three types of models. Models of a first type are associated with models of a second type. When a model of the first type is associated with a model of a third type, the set of models of the second type that are associated with the model of the first type is established. The industrial control system can provide an indication of the set of models of the second type. The industrial control system also establishes the set of models of the first type that are associated with the set of models of the second type. The industrial control system provides an indication of the set of models of the first type. In some embodiments, the industrial control system is a recipe management system and the models of the first, second, and third types are capability models, equipment models, and recipe models.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 16, 2015
    Applicant: INVENSYS SYSTEMS, INC.
    Inventors: Eric P. Grove, Donald R. Tunnell, Jr., Christopher Justin Miller, William Yiu Leung Chan, Nicolas Pouyez
  • Publication number: 20150105886
    Abstract: A recipe management system executes a recipe on a piece of equipment in a process plant using one or more capabilities of the piece of equipment. A configuration system creates models of the capabilities, piece of equipment, and recipe and associates the capability models with the equipment model and recipe model. The recipe model can be used to execute the recipe on any piece of equipment with the capabilities with which it is associated. The equipment model can be used to execute any recipe that uses no capabilities other than those with which it is associated.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 16, 2015
    Applicant: Invensys Systems, Inc.
    Inventors: Eric P. Grove, Donald R. Tunnell, JR., Christopher Justin Miller, William Yiu Leung Chan