Optical uses of diamondoid-containing materials
CA 2508740 A1 · Owner: Carlson, Robert M. · Inventors: Carlson, Robert M.; Dahl, Jeremy E.; Liu, Shenggao
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Novel optical devices based on diamondoid-containing materials are disclosed. Materials that may be fabricated from diamondoids include diamondoid nucleated CVD films, diamondoid-containing CVD films molecular crystals, and , polymerized materials. Devices that may be fabricated from the diamondoidcontaining materials disclosed herein include solid state dye lasers semiconductor lasers, light emitting diodes photodetectors, photoresistors, phototransistors photovoltaic cells, solar cells, anti-reflection coatings lenses, mirrors, pressure windows, optical waveguides and particle and , radiation detectors.
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 July 17, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 17, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 17, 2025.
- 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.