Patents Assigned to NOVADAQ CORP.
  • Multi-channel wide field imaging system and optical system for use therein
    Patent number: 9989773
    Abstract: An optical system for use with a multi-channel wide field imaging system, the optical system including an objective lens, a dichroic element to split light into a first wavelength range and a second wavelength range, the dichroic element positioned to receive near parallel chief rays from the objective lens, a first channel lens system to receive light of the first wavelength range from the dichroic element; and a second channel lens system to receive light of the second wavelength range from the dichroic element.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: June 5, 2018
    Assignees: NOVADAQ TECHNOLOGIES, INC., NOVADAQ CORP.
    Inventor: Frederick Allen Moore