Duan; Yixiang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duan; Yixiang.The latest application filed is for "hydrogen sensor".

Company Profile

0.6.8

Duan; Yixiang - Los Alamos NM
Duan; Yixiang - White Rock NM

*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
Hydrogen sensor Grant 7,839,499 - Duan , et al. November 23, 2	2010-11-23
Hydrogen sensor App 20090201500 - Duan; Yixiang ; et al.	2009-08-13
Apparatus and method for monitoring breath acetone and diabetic diagnostics Grant 7,417,730 - Duan , et al. August 26, 2	2008-08-26
Apparatus and method for monitoring breath acetone and diabetic diagnostics App 20070229818 - Duan; Yixiang ; et al.	2007-10-04
Oxygen detection using evanescent fields Grant 7,263,246 - Duan , et al. August 28, 2	2007-08-28
Polymer treatment using a plasma brush App 20070113867 - Duan; Yixiang ; et al.	2007-05-24
Plasma brush apparatus and method App 20070116891 - Duan; Yixiang ; et al.	2007-05-24
Method and apparatus for elemental and isotope measurements and diagnostics-microwave induced plasma-cavity ring-down spectroscopy Grant 7,054,008 - Wang , et al. May 30, 2	2006-05-30
Capillary-discharge based detector for chemical vapor monitoring Grant 6,900,734 - Duan May 31, 2	2005-05-31
Mesoporous-chip based biosensor for rapid biological agent detection App 20050112557 - Liu, Yongcheng ; et al.	2005-05-26
Low-power atmospheric pressure mini-plasma and array for surface and material treatment App 20050008550 - Duan, Yixiang	2005-01-13
Capillary-discharge based detector for chemical vapor monitoring App 20040178917 - Duan, Yixiang	2004-09-16
Method and apparatus for elemental and isotope measurements and diagnostics-microwave induced plasma-cavity ring-down spectroscopy App 20040160605 - Wang, Chuji ; et al.	2004-08-19
Pulsed, atmospheric pressure plasma source for emission spectrometry Grant 6,734,964 - Duan , et al. May 11, 2	2004-05-11

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