Duncan; Roger

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duncan; Roger.The latest application filed is for "arrayed wave division multiplexing to improve spatial resolution of iofdr fiber bragg sensing system".

Company Profile

0.8.7

Duncan; Roger - Christiansburg VA
Duncan; Roger - Christianburg VA US

*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
Arrayed wave division multiplexing to improve spatial resolution of IOFDR fiber Bragg sensing system Grant 9,551,809 - Barry , et al. January 24, 2	2017-01-24
Device and method for discrete distributed optical fiber pressure sensing Grant 9,476,294 - Harman , et al. October 25, 2	2016-10-25
Arrayed Wave Division Multiplexing To Improve Spatial Resolution Of Iofdr Fiber Bragg Sensing System App 20160223710 - Barry; Alexander M. ; et al.	2016-08-04
Acoustic sensing system for determining an interface between two materials Grant 9,213,121 - Childers , et al. December 15, 2	2015-12-15
Acoustic Sensing System For Determining An Interface Between Two Materials App 20140160888 - Childers; Brooks ; et al.	2014-06-12
System and method of distributed fiber optic sensing including integrated reference path Grant 8,614,795 - Duncan , et al. December 24, 2	2013-12-24
System And Method Of Distributed Fiber Optic Sensing Including Integrated Reference Path App 20130021615 - Duncan; Roger ; et al.	2013-01-24
Device And Method For Discrete Distributed Optical Fiber Pressure Sensing App 20110191031 - Harman; Robert M. ; et al.	2011-08-04

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