Brown; Duncan W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Brown; Duncan W..The latest application filed is for "gan-based devices using thick (ga, al, in)n base layers".

Company Profile

0.17.0

Brown; Duncan W. - La Jolla CA
Brown; Duncan W. - Wilton CT

*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
GaN-based devices using thick (Ga, Al, In)N base layers Grant 6,533,874 - Vaudo , et al. March 18, 2	2003-03-18
GaN-based devices using (Ga, AL, In)N base layers Grant 6,156,581 - Vaudo , et al. December 5, 2	2000-12-05
Metal complex source reagents for chemical vapor deposition Grant 6,126,996 - Kirlin , et al. October 3, 2	2000-10-03
Fluid storage and dispensing vessel with modified high surface area solid as fluid storage medium Grant 6,027,547 - Tom , et al. February 22, 2	2000-02-22
Growth of BaSrTiO.sub.3 using polyamine-based precursors Grant 5,919,522 - Baum , et al. July 6, 1	1999-07-06
Metal complex source reagents for chemical vapor deposition Grant 5,840,897 - Kirlin , et al. November 24, 1	1998-11-24
Metal complex source reagents for MOCVD Grant 5,453,494 - Kirlin , et al. * September 26, 1	1995-09-26
Organometallic tellurium compounds useful in chemical vapor deposition processes Grant 5,312,983 - Brown , et al. May 17, 1	1994-05-17
Source reagent compounds for MOCVD of refractory films containing group IIA elements Grant 5,225,561 - Kirlin , et al. July 6, 1	1993-07-06
Process, composition, and apparatus for purifying inert gases to remove Lewis acid and oxidant impurities therefrom Grant 5,015,411 - Tom , et al. May 14, 1	1991-05-14
Apparatus for purifying arsine, phosphine, ammonia, and inert gases to remove Lewis acid and oxidant impurities therefrom Grant 4,983,363 - Tom , et al. January 8, 1	1991-01-08
Process, composition, and apparatus for purifying inert gases to remove lewis acid and oxidant impurities therefrom Grant 4,950,419 - Tom , et al. August 21, 1	1990-08-21
Process and composition for drying of gaseous hydrogen halides Grant 4,925,646 - Tom , et al. May 15, 1	1990-05-15
Chemical vapor desposition of silicon carbide Grant 4,923,716 - Brown , et al. May 8, 1	1990-05-08
Process and composition for drying of gaseous hydrogen halides Grant 4,853,148 - Tom , et al. August 1, 1	1989-08-01
Process and composition for purifying arsine, phosphine, ammonia, and inert gases to remove Lewis acid and oxidant impurities therefrom Grant 4,781,900 - Tom , et al. November 1, 1	1988-11-01
Process and composition for purifying arsine, phosphine, ammonia, and inert gases to remove Lewis acid and oxidant impurities therefrom Grant 4,761,395 - Tom , et al. August 2, 1	1988-08-02

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