Patents published/progress:

Patents published:

1. Packirisamy, A. Delage, ‘Planar waveguide echelle grating device with astigmatic grating facets’, (US Patent 6,766,077 B2, July 20, 2004.  PCT application filed 12 Nov 2002, PCT/CA02/01733)
2. Packirisamy, et.al., ‘Method of creating a controlled flat pass band in an echelle or waveguide grating’ (PCT 2349034, Intl. Patent). US Patent 2004/0240063 A1 Dec 02, 2004.
3. Packirisamy, et.al., ‘Application of Planar Waveguide based Grating Device and Spectrometer For Species Specific Wavelength Detection’. (US Patent 7324195 B2, Jan 29, 2008)
4. Packirisamy, et.al., ‘Planar waveguide grating devices having controlled polarization dependent sensitivity and a method of manufacturing thereof’( US Patent 7420734B2, Sept. 02, 2008)
5. Packirisamy, et.al., “Method and devices for early detection of cancer cells and types through micromechanical interactions”, US Patent Application, Provisional filed June 2007; Full Application was published on Dec 25, 2008, US-2008-0318242-A1
6. Packirisamy and A.Chandrasekaran, “Nano-Enhanced Evanescence Integrated Technique (NEET) Based Microphotonic Device and Sample Analysis System”, US 8883080 B2, Nov 11, 2014.
7. Packirisamy and A.Chandrasekaran, “Nano-Enhanced Evanescence Integrated Technique (NEET) Based Microphotonic Device and Sample Analysis System”, Canadian Patent CA 2773732
8. Packirisamy and A. Acharya., “A microfluidic device and method for fabricating the microfluidic device”, US Patent U.S. Provisional Application 61/082,302 filed July 21, 2008, Full Application filed by July 2009, Issued Jan 06 2015, US8926906B2
9. Pottier and M.Packirisamy, “High efficiency mono-order concave diffraction grating”, US Patent, Priority Data 61/544093 Oct 6, 2011, WO 2013/049942 A1, Intl Filing date Oct 5, 2012, Issued Nov 3, 2015, US9176282 B2
10. Muthukumaran Packirisamy, Roozbeh Ahmadi, and Javad Dargahi, “System for sensing mechanical property of a sample”, Patent Application, US Patent 9863825, Jan 9 2018. Filed on Oct 26, 2010. Patent Application, WO 2012/055024 A1, Intl Pub. Date May 02, 2012.

Patents in progress:

1. Pottier and M.Packirisamy,” Micromechanically actuated deformable optical beam steering for wavelength tunable optical sources, filters and detectors”, Filed May 30, 2018, U.S. Patent Application No. 15/992,632.
2. Packirisamy, J.Ozhikandathil, “Active composite materials for micro-fluidic and nano-fluidic devices”, US Provisional application number 62/649,405, March 28, 2018
3. Packirisamy, M.Mostapha, “Suspended Microfluidic Platform with Flow Plane Angled to Bending Plane (SMFAB)”, Provisional Patent Filed June 6 2017, U.S. Patent Application No. 62/527179.
4. Packirisamy, M.Habibi,’ Distributed Localized Field Configurable Selective Spatial Solidification (S³) and Trapping Methods of Creating Layerless Structures’, DOI raised Sept 2016, Provisional files Feb 07 2017. U.S. Patent Application No. 62/455,750
5. Pottier and M.Packirisamy,”Wavelength tunable optical sources, filters. and detectors”, US Provisional submitted, Dec 2015, U.S. Patent Application No. 62261396.
6. Packirisamy, J.Ozhikandathil, Ajit Khosla “Method of fabrication morphologically transformed nanostructures (MTNS) and tunable nanocomposite polymer materials and devices using such materials”, United States Patent Application US2016/0033403 A1Feb 6.2016
7. Packirisamy, J.Ozhikandathil, Ajit Khosla “Method of fabrication morphologically transformed nanostructures (MTNS) and tunable nanocomposite polymer materials and devices using such materials”, Canada Patent Application No 2906237, Aug 31, 2015
8. Packirisamy and M.Shahparnia, “Scalable micro power cells with no-gap arrangement between electron and proton transfer elements “,US Patent US 2014/0255730 A1, Filed Oct 4, 2012, Published Sep 11 2014.
9. Packirisamy, et.al., ‘Finite clad thickness for increased channel isolation and reduced waveguide coupling in a photonic device’. (US, 31/01/2003, 60/352,559.  PCT 31/01/2003, PCT/CA03/00125)
10. Muthukumaran Packirisamy, Alisa Piekny, Daniel Beaudet, Simona Badilescu, Kiran Kuruvinashetti , Ahmad Sohrabi Kashani,’ Organic Plant Herbal Extract Treated Synthesized Gold Bhasma for Enhanced Entry into Cells: Method and Manufacturing Thereof”, DOI submitted to Concordia