Patents by Inventor Siu Chun M. HO

Siu Chun M. HO 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).

  • Miniaturization of Fiber Bragg Grating interrogation for integration into implantable devices
    Patent number: 11874187
    Abstract: A miniaturized fiber Bragg grating (FBG) interrogation system may comprise a light source, a FBG sensor, and a photodetector. The FBG sensor may be configured to receive an optical signal from the light source, interact with a transmitted spectrum of the light source over a discriminating spectral domain, and generate a reflected optical signal representative of a change in a physical signal sensed by the FBG sensor. Additionally, the system may include a power management unit configured to reduce power consumption in order to prolong the lifespan of the system.
    Type: Grant
    Filed: May 1, 2023
    Date of Patent: January 16, 2024
    Assignee: CHELAK MEDICAL SOLUTIONS INC.
    Inventors: Jie Cheng, Siu Chun M. Ho, Dhanunjaya R. Lakkireddy, Chen Chen
  • MINIATURIZATION OF FIBER BRAGG GRATING INTERROGATION FOR INTEGRATION INTO IMPLANTABLE DEVICES
    Publication number: 20230349780
    Abstract: A miniaturized fiber Bragg grating (FBG) interrogation system may comprise a light source, a FBG sensor, and a photodetector. The FBG sensor may be configured to receive an optical signal from the light source, interact with a transmitted spectrum of the light source over a discriminating spectral domain, and generate a reflected optical signal representative of a change in a physical signal sensed by the FBG sensor. Additionally, the system may include a power management unit configured to reduce power consumption in order to prolong the lifespan of the system.
    Type: Application
    Filed: May 1, 2023
    Publication date: November 2, 2023
    Inventors: Jie CHENG, Siu Chun M. HO, Dhanunjaya R. LAKKIREDDY, Chen CHEN