Wedge-shaped microresonator and associated microlaser assembly
CA 2354897 A1 · Owner: Peterson, Brian Lee · Inventors: Peterson, Brian Lee
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A wedge-shaped microresonator is provided that can be mounted proximate one or more wedge-shaped electro-optic components in order to construct a densely packed microlaser assembly. The wedge-shaped microresonator has first second and third side surfaces. The wedge-shaped microresonator includes a passive Q-switch proximate the second side surface and an active gain medium proximate portions of the first and third side surfaces. The wedge-shaped microresonator also includes a reflective surface proximate each of the first second and third side surfaces. At least one of the reflective surfaces is partially, reflective, however, to then permit emission of laser signals. In addition to the, …
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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 August 10, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 10, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 10, 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.