Method and apparatus for stereoscopic imaging of an ocular fundus
CA 2362038 A1 · Owner: Tennant, Matt · Inventors: Greve, Mark D. J.; Tennant, Matt
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and apparatus for ophthalmological examination and diagnosis and in, particular a method and apparatus for stereoscopic imaging of an ocular fundus. Digital, photographic images are taken of a patient's retina stored electronically, and transmitted to a workstation computer for display. The workstation computer may be situated in close proximity, or may be situated a considerable distance from the components that are used to produce the digital, photographic images. Upon downloading of the digital photographic images to the workstation, computer, a pair of images may be displayed on the display screen for viewing and analysis by a, diagnostician using stereoscopic viewing …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed November 8, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 8, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 8, 2023.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.