Patents Assigned to Massie Laboratories, Inc.
  • Publication number: 20070030446
    Abstract: A digital camera that combines the functions of the retinal camera and/or corneal camera into one, single, small, easy to use instrument includes features such as image and laser spot stabilization, an LED light source, stereo corneal imaging, polarizing reflection reduction, visual function testing, and so on.
    Type: Application
    Filed: October 13, 2006
    Publication date: February 8, 2007
    Applicant: Massie Laboratories, Inc.
    Inventors: Wei Su, Norbert Massie
  • Patent number: 6921169
    Abstract: A digital camera that combines the functions of the retinal camera and corneal camera into one, single, small, easy to use instrument. The single camera can acquire digital images of a retinal region of an eye, and digital images of a corneal region of the eye. The camera includes a first combination of optical elements for making said retinal digital images, and a second combination of optical elements for making said corneal digital images. In a preferred embodiment, a portion of these elements are shared elements including a first objective element of an objective lens combination, a digital image sensor and at least one eyepiece for viewing either the retina or the cornea. Also, preferably, the retinal combination also includes a first changeable element of said objective lens system for focusing, in combination with said first objective element, portions or all of said retinal region at or approximately at a common image plane.
    Type: Grant
    Filed: January 15, 2004
    Date of Patent: July 26, 2005
    Assignee: Massie Laboratories, Inc.
    Inventors: Wei Su, Norbert A. Massle