Opto-electronically controlled frequency selective surface
US Patent 6232931
The present invention relates to frequency selective surfaces, and more particularly, to a frequency selective surface having frequency response characteristics which are opto-electronically modulated by selectively illuminating photonically controlled elements connected across frequency scattering elements integrated in the surface.
Patent record · US 6232931
Expired
- Inventors
- Stephen M. Hart
- Assignee
- US Department of Navy
- Filed
- Feb 19, 1999
- Granted
- May 15, 2001
- Expired
- Feb 19, 2019
Bibliographic data via Google Patents (public). Term estimated at 20 years from filing — verify against USPTO for legal use.
Provenance
- Original
- https://dodtechmatch.com/dod/patent/patentdetail_type-description-id-6232931-hl-on.aspx?id=6232931
Carried forward from the DoD TechMatch catalog and shown here as it stood when the record was captured, so it may be outdated — see the live collections for current solicitations, filings, and events, and the platform history for how it got here. Not affiliated with the U.S. Department of Defense. Contact details from the original listing have been withheld.