Patents by Inventor Hui KE

Hui KE 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: 11856301
    Abstract: There is provided a method and system for extending image sensor dynamic range using coded pixels. The method including: providing pixel codes to pixels in the photodetector array for each subframe of a frame; receiving a sensor readout of each of the pixels in the photodetector array for each subframe; for each subframe, based on the pixel code, routing each sensor readout value for collection at one or more taps or to a drain; combining the collected sensor readout values at each of the taps to determine a single pixel value for the frame; and outputting the single pixel value for each pixel for the frame.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: December 26, 2023
    Assignee: THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
    Inventors: Roman Genov, Kiriakos Kutulakos, Navid Sarhangnejad, Rahul Gulve, Hui Ke
  • Publication number: 20220239822
    Abstract: There is provided a method and system for extending image sensor dynamic range using coded pixels. The method including: providing pixel codes to pixels in the photodetector array for each subframe of a frame; receiving a sensor readout of each of the pixels in the photodetector array for each subframe; for each subframe, based on the pixel code, routing each sensor readout value for collection at one or more taps or to a drain; combining the collected sensor readout values at each of the taps to determine a single pixel value for the frame; and outputting the single pixel value for each pixel for the frame.
    Type: Application
    Filed: June 19, 2020
    Publication date: July 28, 2022
    Inventors: Roman GENOV, Kiriakos KUTULAKOS, Navid SARHANGNEJAD, Rahul GULVE, Hui KE
  • Publication number: 20180075687
    Abstract: Disclosed is a vending system for supply of product from a plurality of containers each having a corresponding access door having an electrically activatable lock arrangement 200. The system has an interface module by which a predetermined maximum electrical power is made available for supply to the containers and lock arrangements such that each lock arrangement has a plurality of operational modes. The modes include: an active mode by which the lock arrangement is activatable in response to a vending instruction; a standby mode by which the lock arrangement awaits a vending instruction; and a sleep mode by which the lock arrangement minimises power drawn from the interface module. The interface module operates the lock arrangements in the standby mode and the interface module operates at least one lock arrangement in the sleep mode, and at least one lock arrangement in the active mode.
    Type: Application
    Filed: November 20, 2017
    Publication date: March 15, 2018
    Applicant: CI Data Pty Ltd
    Inventors: Arati CHALISE, Christopher NEWMAN, Geoffrey HANCOCK, Hui KE, Ike YUAN, Rajni GARG, Rusiri KAHATAPITIYA, Peter STONE, Ivan VERNOT, Roger Mathew TRICK, Yang YUN
  • Patent number: 9852573
    Abstract: Disclosed is a vending system for supply of product from a plurality of containers each having a corresponding access door having an electrically activatable lock arrangement 200. The system has an interface module by which a predetermined maximum electrical power is made available for supply to the containers and lock arrangements such that each lock arrangement has a plurality of operational modes. The modes include: an active mode by which the lock arrangement is activatable in response to a vending instruction; a standby mode by which the lock arrangement awaits a vending instruction; and a sleep mode by which the lock arrangement minimises power drawn from the interface module. The interface module operates the lock arrangements in the standby mode and the interface module operates at least one lock arrangement in the sleep mode, and at least one lock arrangement in the active mode.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: December 26, 2017
    Assignee: CI Data Pty Ltd
    Inventors: Arati Chalise, Christopher Newman, Geoffrey Hancock, Hui Ke, Ike Yuan, Rajni Garg, Rusiri Kahatapitiya, Peter Stone, Ivan Vernot, Roger Mathew Trick, Yang Yun
  • Publication number: 20160364930
    Abstract: Disclosed is a vending system for supply of product from a plurality of containers each having a corresponding access door having an electrically activatable lock arrangement 200. The system has an interface module by which a predetermined maximum electrical power is made available for supply to the containers and lock arrangements such that each lock arrangement has a plurality of operational modes. The modes include: an active mode by which the lock arrangement is activatable in response to a vending instruction; a standby mode by which the lock arrangement awaits a vending instruction; and a sleep mode by which the lock arrangement minimises power drawn from the interface module. The interface module operates the lock arrangements in the standby mode and the interface module operates at least one lock arrangement in the sleep mode, and at least one lock arrangement in the active mode.
    Type: Application
    Filed: June 9, 2016
    Publication date: December 15, 2016
    Inventors: Arati CHALISE, Christopher NEWMAN, Geoffrey HANCOCK, Hui KE, Ike YUAN, Rajni GARG, Rusiri KAHATAPITIYA, Peter STONE, Ivan VERNOT, Roger Mathew TRICK, Yang YUN