Inventor
GRANDUSKY JAMES R
US29 patents
⚠️ This page may combine multiple inventors who share the name “GRANDUSKY JAMES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHOWALTER LEO J
8 patentsUS8962359B2Feb 24, 2015
Photon extraction from nitride ultraviolet light-emitting devices
SCHOWALTER LEO J35 citations98
US9437430B2Sep 6, 2016
Thick pseudomorphic nitride epitaxial layers
SCHOWALTER LEO J34 citations93
US10074784B2Sep 11, 2018
Photon extraction from nitride ultraviolet light-emitting devices
SCHOWALTER LEO J6 citations84
US10615322B2Apr 7, 2020
Photon extraction from nitride ultraviolet light-emitting devices
SCHOWALTER LEO J1 citations73
US10612156B2Apr 7, 2020
Two-stage seeded growth of large aluminum nitride single crystals
SCHOWALTER LEO J1 citations73
US10407798B2Sep 10, 2019
Two-stage seeded growth of large aluminum nitride single crystals
SCHOWALTER LEO J2 citations73
US11384449B2Jul 12, 2022
Two-stage seeded growth of large aluminum nitride single crystals
SCHOWALTER LEO J0 citations62
US10971665B2Apr 6, 2021
Photon extraction from nitride ultraviolet light-emitting devices
SCHOWALTER LEO J0 citations62
GRANDUSKY JAMES R
7 patentsUS8080833B2Dec 20, 2011
Thick pseudomorphic nitride epitaxial layers
GRANDUSKY JAMES R61 citations97
US9299880B2Mar 29, 2016
Pseudomorphic electronic and optoelectronic devices having planar contacts
GRANDUSKY JAMES R35 citations91
US11251330B2Feb 15, 2022
Pseudomorphic electronic and optoelectronic devices having planar contacts
GRANDUSKY JAMES R1 citations70
US11355664B2Jun 7, 2022
Aluminum nitride substrate removal for ultraviolet light-emitting devices
GRANDUSKY JAMES R1 citations62
US10446391B2Oct 15, 2019
Thick pseudomorphic nitride epitaxial layers
GRANDUSKY JAMES R1 citations62
US10756234B2Aug 25, 2020
Aluminum nitride substrate removal for ultraviolet light-emitting devices
GRANDUSKY JAMES R0 citations51
US9620676B2Apr 11, 2017
Pseudomorphic electronic and optoelectronic devices having planar contacts
GRANDUSKY JAMES R0 citations49
MOE CRAIG
5 patentsUS9680057B2Jun 13, 2017
Ultraviolet light-emitting devices incorporating two-dimensional hole gases
MOE CRAIG5 citations83
US10211369B2Feb 19, 2019
Ultraviolet light-emitting devices incorporating two-dimensional hole gases
MOE CRAIG2 citations72
US10211368B2Feb 19, 2019
Ultraviolet light-emitting devices incorporating graded layers and compositional offsets
MOE CRAIG2 citations72
US9806227B2Oct 31, 2017
Ultraviolet light-emitting devices incorporating graded layers and compositional offsets
MOE CRAIG1 citations61
US10700237B2Jun 30, 2020
Ultraviolet light-emitting devices incorporating graded layers and compositional offsets
MOE CRAIG0 citations51
KITAMURA KEN
4 patentsUS9935247B2Apr 3, 2018
Photon extraction from ultraviolet light-emitting devices
KITAMURA KEN5 citations82
US10347805B2Jul 9, 2019
Photon extraction from ultraviolet light-emitting devices
KITAMURA KEN1 citations71
US11515455B2Nov 29, 2022
Photon extraction from ultraviolet light-emitting devices
KITAMURA KEN0 citations61
US10854797B2Dec 1, 2020
Photon extraction from ultraviolet light-emitting devices
KITAMURA KEN0 citations51
BONDOKOV ROBERT T
4 patentsUS11168411B2Nov 9, 2021
Impurity control during formation of aluminum nitride crystals and thermal treatment of aluminum nitride crystals
BONDOKOV ROBERT T3 citations73
US12264410B2Apr 1, 2025
Aluminum nitride crystals having low urbach energy and high transparency to deep-ultraviolet wavelengths
BONDOKOV ROBERT T0 citations62
US11939700B2Mar 26, 2024
Impurity control during formation of aluminum nitride crystals and thermal treatment of aluminum nitride crystals
BONDOKOV ROBERT T0 citations62
US11555256B2Jan 17, 2023
Aluminum nitride crystals having low urbach energy and high transparency to deep-ultraviolet wavelengths
BONDOKOV ROBERT T0 citations62