Channelized fiber optic receiver
CA 1249028 A · Owner: Litton Systems, Inc. · Inventors: Pavlath, George A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A receiver includes apparatus for modulating a signal onto an optical carrier. A plurality of fiber optic filters analyses the modulated carrier. Each of the filters has a unique predetermined center frequency, and bandwidth. The filters are arranged to provide a predetermined continuous receiver frequency range.
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 January 17, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 17, 2006.
- 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.