Patents Assigned to C URCHIN TECHNOLOGIES LLC
  • Correcting undesired distortions or aberrations and generating desired wavefronts in optical imaging, sensing, signaling and other applications based on bi-valued Walsh functions
    Patent number: 11287647
    Abstract: Devices, systems and techniques are provided for adaptive transformation of wavefronts of optical waves or other electromagnetic waves to either correct the undesirable aberration or provide desirable wavefronts or aberrations for various applications, including imaging, sensing, signaling and other applications.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: March 29, 2022
    Assignee: C URCHIN TECHNOLOGIES LLC
    Inventor: Feiling Wang
  • Lensless endoscope and other imaging devices
    Patent number: 11266296
    Abstract: Techniques, systems, and devices are disclosed for obtaining optical images of a targeted object or scene such as a person's organ or tissue based on a fiber bundle having imaging optical fibers and optical phase modulation for improved imaging quality without using an objective lens to receive light from a target. Among its applications is an endoscope that bears no lens at the distal end, which affords miniaturization and bendability, and that has adjustable focal distance.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: March 8, 2022
    Assignee: C URCHIN TECHNOLOGIES LLC
    Inventor: Feiling Wang
  • Correcting undesired distortions or aberrations and generating desired wavefronts in optical imaging, sensing, signaling and other applications based on bi-valued walsh functions
    Patent number: 10241326
    Abstract: Devices, systems and techniques are provided for adaptive transformation of wavefronts of optical waves or other electromagnetic waves to either correct the undesirable aberration or provide desirable wavefronts or aberrations for various applications, including imaging, sensing, signaling and other applications.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: March 26, 2019
    Assignee: C URCHIN TECHNOLOGIES LLC
    Inventor: Feiling Wang
  • LENSLESS ENDOSCOPE AND OTHER IMAGING DEVICES
    Publication number: 20170245735
    Abstract: Techniques, systems, and devices are disclosed for obtaining optical images of a targeted object or scene such as a person's organ or tissue based on a fiber bundle having imaging optical fibers and optical phase modulation for improved imaging quality without using an objective lens to receive light from a target. Among its applications is an endoscope that bears no lens at the distal end, which affords miniaturization and bendability, and that has adjustable focal distance.
    Type: Application
    Filed: October 19, 2015
    Publication date: August 31, 2017
    Applicant: C URCHIN TECHNOLOGIES LLC
    Inventor: Feiling WANG