Skip to main content

Caldwell Nanophotonic Materials and Devices Lab

Patents

  1. “Ultra-violet-Visible Transparent Conductive Nanocrystalline Diamond Films”, K.D. Hobart, T.I. Feygelson, J.D. Caldwell, M.J. Tadjer, J. Butler, F. Kub, M. Mastro, US Patent No. 8,445,383, 5/21/2013, Navy Case Number 98,674.
  2. “Method for Mediating Forward Voltage Drift in a SiC Device”, J.D. Caldwell, R.E. Stahlbush, K.D. Hobart, O.J. Glembocki and M.J. Tadjer, US Patent No. 7,915,143, 03/29/2011, Navy Case #99,275.
  3. “Method for the reduction of graphene film thickness and the removal and transfer of epitaxial graphene films from SiC substrates”, J.D. Caldwell, K.D. Hobart, T. Anderson and F.J. Kub, US Patent No. 8,753,468 B2, 06/14/2014, Navy Case #99,894.
  4. “Selective Deposition of Diamond in Thermal Vias”, K.D. Hobart, T.I. Feygelson, E.A. Imhoff, T.J. Anderson, J.D. Caldwell, A.D. Koehler, B.B. Pate, M.J. Tadjer, R.S. Sandhu, V. Gambin, G. Lewis, I. Smorchkova, M. Goorsky, J. McKay, US Patent No. 9,196,703, 11/24/2015; US Application 15/56,763, Navy Case # 102,636.
  5. “Actively Tunable Polar-Dielectric Optical Devices”, J.P. Long, J. Owrutsky, J.D. Caldwell, O.J. Glembocki, US Patent No. 9,195,052, 11/24/2015, US Application 14/302,551; US Filing Date 6/12/2014; Navy Case #102,324-US4.
  6. “Actively Tunable Polar-Dielectric Antennas”, J.P. Long, J. Owrutsky, J.D. Caldwell, O.J. Glembocki, US Patent No. 9,244,268, 1/26/2016, US Patent Application 14/174,927, US Filing Date 2/7/2014; Foreign Assignment PCT/US14/15722 Filed 2/7/2014; Provisional Patent 61/764,755, filed 2/14/2013, Navy Case #102,324-US3.
  7. “Actively Tunable Polar-Dielectric Optical Devices”, J.P. Long, J. Owrutsky, J.D. Caldwell, O.J. Glembocki, US Patent No. 9,274,352, 3/1/2016, US Patent Application 14/522,738, US Filing Date 10/24/2014; Navy Case #102,324-US5.
  8. “Frequency and Amplitude-Modulated, Narrow-band Thermal Emitters based on Sub-diffractional Surface Phonon or Plasmon Polariton Nanostructures”, J.D. Caldwell, V. Wheeler, M. Currie, I. Vurgaftman, J.P. Maria, US Patent No. 9,870,839, 1/16/2018, Provisional Patent 62/288,598, filed 1/29/2016; Disclosure submitted 5/2/2015, Navy Case #103,618.
  9. “Metamaterial thin films”, O. J. Glembocki, S. M Prokes, J. D. Caldwell, M. Ritala, M. Leskela, J. Niinisto, E. Santala, T. Hatanpaa, M. Kariemi, US Patent No. 9878516, awarded 1/30/2018.
  10. “Frequency and Amplitude-Modulated, Narrow-band Thermal Emitters based on Sub-Diffractional Surface Phonon or Plasmon Polariton Nanostructures”, J.D. Caldwell, V.D. Wheeler, M. Currie, I. Vurgaftman, J.P. Maria, US Patent No. 9,971,071, awarded 3/15/2018.
  11. “Actively tunable polar-dielectric optical devices”, J. P. Long, J. D. Caldwell, J. C. Owrutsky, O. J. Glembocki, US Patent No. 9952454, awarded 4/24/2018.
  12. “Frequency and Amplitude-Modulated Narrow-band Infrared Emitters”, J.D. Caldwell, V. Wheeler, M. Currie, I. Vurgaftman, J.P. Maria, US Patent No. 9,995,858, awarded 6/12/2018.
  13. “Three-dimensional Coherent Plasmonic Nanowire Arrays for Enhancement of Optical Processes”, J.D. Caldwell, O.J. Glembocki, S.M. Prokes, R.W. Rendell, US Patent No. 10,866,190 awarded 12/15/2020.
  14. “Actively Reconfigurable, Hyperbolic Metasurfaces”, J.D. Caldwell, T.G. Folland, R.F. Haglund, Y. Abate, Provisional Patent US Patent No. 11,409,142 awarded 8/9/2022.
  15. “Filterless Non-Dispersive Infrared Sensing Devices and Methods”, T.G. Folland, C.T. Shelton, E. Sachet, J.D. Caldwell, Provisional US Patent 63/298,915.
  16. “Designer Emission Spectra from Infrared Thermal Emitters as Novel Optical Sources”, J.P. Maria, J.R. Nolen, J. Nordlander, A. Cleri, M. He, J.D. Caldwell, PCT application PCT/US23/17674 filed 4/6/2023, Taiwan patent application 112112975, non-provisional filed and application is pending.