Patents

Patents Filed

1. Critically Coupled Structured and Polarized Light in an Absorbing Structure - Ayan Banerjee, Sauvik Roy, Nirmalya Ghosh, Sibhasish Dutta Gupta. Patent App. ID: 202,531,086,406

Patents Issued (all US patents assigned to General Electric, co-authors not listed):

1.Hot gas temperature measurement in gas turbine using tunable diode laser, US 8702302 B2, (Issued April 22, 2014).

2.Systems and apparatus relating to the monitoring and/or controlling of selective catalytic reduction processes, US 8424292 B2, (Issued Apr 23, 2013).

3.Irregularly shaped actuator fingers for a micro-electromechanical system Fabry-Perot filter, US7796269, (Issued September 14, 2010).

4.Detector For Precursive Detection Of Electrical Arc, US 7750646, (Issued July 6, 2010).

5.System and method for optical power management, US 7692785, (Issued April 6, 2010).

6.Micro-electromechanical system Fabry-Perot filters mirrors, US7573578, (Issued August 11, 2009).

7.Method and apparatus for improved Signal to Noise ratio in Raman signal detection for MEMS-based spectrometers, US7586603 (Issued August 9, 2009).

8.Actuator for micro-electromechanical system fabry-perot filter, US7551287, (Issued June 23, 2009).

9.Compact, hand-held Raman spectrometer microsystem on a chip, US7505128 (Issued March 17, 2009).

10.Collection probe for use in a Raman spectrometer system and methods of making and using the same, US7411670 (Issued December 8, 2008).

11.Measurement of steam quality using multiple broadband lasers, US7345280 (Issued March 18, 2008).

12.Apparatus and method for measuring steam quality, US7381954 (Issued March 3, 2008).

Patents Published (all US patents to be assigned to General Electric, co-authors not listed)

1. Turbine engine thermal imaging system, US 20120194667 A1, (Published August 2, 2012)

2. Optical detection systems and methods of making and using the same, US 20110244588 A1, (Published October 6, 2011).

3. Optical detection system, US20110075142, (Published March 3, 2011). 

4. Method and Apparatus for Detection of Analytes, US20100141938, (Published June 6, 2010).

5. Optical Temperature Sensing Method for Steam Turbines, US20100047058, (Published February 25, 2010).

6. System and method for sensing fuel moisturization, US20090101822, (Published April 23, 2009).

7. Interferometer and method for fabricating same, US20080158568, (Published July 3, 2008).