Villeneuve; Pierre R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Villeneuve; Pierre R..The latest application filed is for "high efficiency channel drop filter with absorption induced on/off switching and modulation".

Company Profile

0.10.0

Villeneuve; Pierre R. - Boston MA
Villeneuve; Pierre R. - Arlington MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
High efficiency channel drop filter with absorption induced on/off switching and modulation Grant 6,512,866 - Fan , et al. January 28, 2	2003-01-28
Composite photonic crystals Grant 6,134,043 - Johnson , et al. October 17, 2	2000-10-17
High efficiency channel drop filter Grant 6,130,969 - Villeneuve , et al. October 10, 2	2000-10-10
High efficiency channel drop filter with absorption induced on/off switching and modulation Grant 6,101,300 - Fan , et al. August 8, 2	2000-08-08
Tunable microcavity and method of using nonlinear materials in a photonic crystal Grant 6,058,127 - Joannopoulos , et al. May 2, 2	2000-05-02
Metallodielectric photonic crystal Grant 5,990,850 - Brown , et al. November 23, 1	1999-11-23
Light emitting device utilizing a periodic dielectric structure Grant 5,955,749 - Joannopoulos , et al. September 21, 1	1999-09-21
Resonant microcavities employing one-dimensionally periodic dielectric waveguides Grant 5,682,401 - Joannopoulos , et al. October 28, 1	1997-10-28
Three-dimensional periodic dielectric structures having photonic bandgaps Grant 5,600,483 - Fan , et al. February 4, 1	1997-02-04
Three-dimensional periodic dielectric structures having photonic bandgaps Grant 5,440,421 - Fan , et al. August 8, 1	1995-08-08

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