Inventor · disambiguated record
James R. Grandusky
Also filed as: GRANDUSKY JAMES · GRANDUSKY JAMES R
30 granted patents·2 pending applications·203 citations·filing 2008–2024
96Inventor score
Top patents by PatentIndex Score
32 records- 0198US8962359B2Photon extraction from nitride ultraviolet light-emitting devicesSCHOWALTER LEO J·Filed 2012·Granted Feb 24, 2015·35 cites·18 claims
- 0297US11840773B1Aluminum nitride single crystals having controllable color and methods of forming themCRYSTAL IS INC·Filed 2021·Granted Dec 12, 2023·4 cites·20 claims
- 0397US8080833B2Thick pseudomorphic nitride epitaxial layersGRANDUSKY JAMES R·Filed 2010·Granted Dec 20, 2011·61 cites·20 claims
- 0495US9299880B2Pseudomorphic electronic and optoelectronic devices having planar contactsGRANDUSKY JAMES R·Filed 2014·Granted Mar 29, 2016·35 cites·17 claims
- 0594US11168411B2Impurity control during formation of aluminum nitride crystals and thermal treatment of aluminum nitride crystalsBONDOKOV ROBERT T·Filed 2019·Granted Nov 9, 2021·3 cites·29 claims
- 0694US9437430B2Thick pseudomorphic nitride epitaxial layersSCHOWALTER LEO J·Filed 2008·Granted Sep 6, 2016·34 cites·28 claims
- 0792US12163250B1Control of basal plane dislocations in large aluminum nitride crystalsBONDOKOV ROBERT T·Filed 2023·Granted Dec 10, 2024·2 cites·20 claims
- 0891US10074784B2Photon extraction from nitride ultraviolet light-emitting devicesSCHOWALTER LEO J·Filed 2015·Granted Sep 11, 2018·6 cites·24 claims
- 0989US9680057B2Ultraviolet light-emitting devices incorporating two-dimensional hole gasesMOE CRAIG·Filed 2016·Granted Jun 13, 2017·5 cites·20 claims
- 1088US9935247B2Photon extraction from ultraviolet light-emitting devicesKITAMURA KEN·Filed 2015·Granted Apr 3, 2018·5 cites·46 claims
- 1184US12264410B2Aluminum nitride crystals having low urbach energy and high transparency to deep-ultraviolet wavelengthsBONDOKOV ROBERT T·Filed 2022·Granted Apr 1, 2025·0 cites·25 claims
- 1283US11355664B2Aluminum nitride substrate removal for ultraviolet light-emitting devicesGRANDUSKY JAMES R·Filed 2020·Granted Jun 7, 2022·1 cites·38 claims
- 1383US10407798B2Two-stage seeded growth of large aluminum nitride single crystalsSCHOWALTER LEO J·Filed 2018·Granted Sep 10, 2019·2 cites·20 claims
- 1480US10211369B2Ultraviolet light-emitting devices incorporating two-dimensional hole gasesMOE CRAIG·Filed 2017·Granted Feb 19, 2019·2 cites·29 claims
- 1580US10211368B2Ultraviolet light-emitting devices incorporating graded layers and compositional offsetsMOE CRAIG·Filed 2017·Granted Feb 19, 2019·2 cites·39 claims
- 1680US2025051963A1Control of basal plane dislocations in large aluminum nitride crystalsBONDOKOV ROBERT T·Filed 2024·Application pending·0 cites
- 1779US11939700B2Impurity control during formation of aluminum nitride crystals and thermal treatment of aluminum nitride crystalsBONDOKOV ROBERT T·Filed 2021·Granted Mar 26, 2024·0 cites·15 claims
- 1877US11251330B2Pseudomorphic electronic and optoelectronic devices having planar contactsGRANDUSKY JAMES R·Filed 2017·Granted Feb 15, 2022·1 cites·39 claims
- 1976US11555256B2Aluminum nitride crystals having low urbach energy and high transparency to deep-ultraviolet wavelengthsBONDOKOV ROBERT T·Filed 2019·Granted Jan 17, 2023·0 cites·23 claims
- 2076US10612156B2Two-stage seeded growth of large aluminum nitride single crystalsSCHOWALTER LEO J·Filed 2019·Granted Apr 7, 2020·1 cites·20 claims
- 2176US10615322B2Photon extraction from nitride ultraviolet light-emitting devicesSCHOWALTER LEO J·Filed 2018·Granted Apr 7, 2020·1 cites·28 claims
- 2274US10971665B2Photon extraction from nitride ultraviolet light-emitting devicesSCHOWALTER LEO J·Filed 2020·Granted Apr 6, 2021·0 cites·35 claims
- 2374US10347805B2Photon extraction from ultraviolet light-emitting devicesKITAMURA KEN·Filed 2018·Granted Jul 9, 2019·1 cites·21 claims
- 2472US9806227B2Ultraviolet light-emitting devices incorporating graded layers and compositional offsetsMOE CRAIG·Filed 2016·Granted Oct 31, 2017·1 cites·25 claims
- 2571US11515455B2Photon extraction from ultraviolet light-emitting devicesKITAMURA KEN·Filed 2020·Granted Nov 29, 2022·0 cites·20 claims
- 2671US10854797B2Photon extraction from ultraviolet light-emitting devicesKITAMURA KEN·Filed 2019·Granted Dec 1, 2020·0 cites·28 claims
- 2769US11384449B2Two-stage seeded growth of large aluminum nitride single crystalsSCHOWALTER LEO J·Filed 2020·Granted Jul 12, 2022·0 cites·18 claims
- 2869US10700237B2Ultraviolet light-emitting devices incorporating graded layers and compositional offsetsMOE CRAIG·Filed 2019·Granted Jun 30, 2020·0 cites·30 claims
- 2966US10446391B2Thick pseudomorphic nitride epitaxial layersGRANDUSKY JAMES R·Filed 2011·Granted Oct 15, 2019·1 cites·20 claims
- 3060US2020058491A1Thick pseudomorphic nitride epitaxial layersCRYSTAL IS INC·Filed 2019·Application pending·0 cites
- 3155US10756234B2Aluminum nitride substrate removal for ultraviolet light-emitting devicesGRANDUSKY JAMES R·Filed 2018·Granted Aug 25, 2020·0 cites·34 claims
- 3250US9620676B2Pseudomorphic electronic and optoelectronic devices having planar contactsGRANDUSKY JAMES R·Filed 2016·Granted Apr 11, 2017·0 cites·29 claims
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