Patents by Inventor Grace C. Chang

Grace C. Chang 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: 20230344636
    Abstract: Disclosed herein relates to a system deployed within a Cloud-based communication network, the system comprising: a computing device, comprising a processor coupled to a non-transitory computer-readable storage medium and configured to control a plurality of modules to execute instructions of the non-transitory computer-readable storage medium to obtain identifying information of a subject to whom an optical coherence tomography (OCT) device is prescribed, process the identifying information in accordance with one or more programmable threshold values, generate unique pattern data based on the identifying information in response to detect the identifying information exceeding the one or more programmable threshold values, encrypt the unique pattern data, and transmit encrypted unique pattern data to a computing server system.
    Type: Application
    Filed: April 24, 2023
    Publication date: October 26, 2023
    Inventor: Grace C. Chang
  • Patent number: 10667685
    Abstract: The present disclosure provides a small gauge extendable-retractable mirror for use in intraocular surgery. The mirror of the present disclosure can be used in intraocular surgery to enable visualization of areas of the eye currently difficult or impossible to view, such as, e.g., behind the iris.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: June 2, 2020
    Assignee: Alcon Inc.
    Inventors: Grace C. Chang, Nicholas Max Gunn
  • Publication number: 20180160900
    Abstract: The present disclosure provides a small gauge extendable-retractable mirror for use in intraocular surgery. The mirror of the present disclosure can be used in intraocular surgery to enable visualization of areas of the eye currently difficult or impossible to view, such as, e.g., behind the iris.
    Type: Application
    Filed: December 6, 2017
    Publication date: June 14, 2018
    Inventors: Grace C. Chang, Nicholas Max Gunn