Apparatus and method for optical signal source stabilization
CA 1301510 C · Owner: Litton Systems, Inc. · Inventors: Hall, David B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The frequency of an optical signal output from an optical source is controlled by dividing a signal output from the source into two signal portions each of which is guided along its own optical path. The signal portions are combined to form two optical beams each including components of the two signal portions and having intensities dependent on an adjusted frequency of the two beams.
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
- Granted May 26, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 26, 2009.
- 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.