High-resolution optical imaging systems
CA 2505533 C · Owner: Jerominek, Hubert · Inventors: Jerominek, Hubert; Desnoyers, Nichola; Bergeron, Alain
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
High-resolution imaging systems are provided. In one embodiment an imaging system based on a Cassegrain or Schmidt-Cassegrain objective with coaxial primary and secondary mirrors is provided with a microdisplacement mechanism acting on the secondary mirror to displace the image on a focusing array. In another embodiment two co-axial Cassegrain-type objectives are provided one within the other with a common focal plane array which therefore detects combined wide field-of-view and narrow field-of-view images.
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 April 28, 2005 and granted February 12, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 28, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.