Inventor
Kenneth George Irvine
Inventor
Apex, NC, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C30Bprimary
C30BSingle-crystal growth33%
C23CCoating metallic material22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
H10DInorganic electric semiconductor devices11%
H10HInorganic light-emitting semiconductor devices having potential barriers11%
PatentTitleYear
6,297,522'Highly uniform silicon carbide epitaxial layers'20016,063,186'Growth of very uniform silicon carbide epitaxial layers'20005,766,343'Lower bandgap, lower resistivity, silicon carbide heteroepitaxial material, and method of making same'19985,393,993'Buffer structure between silicon carbide and gallium nitride and resulting semiconductor devices'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Patents assigned to CREE RESEARCH INC (1)· patent assignee history
1995Based in Cary, NC, US· patent location history
1998Patents assigned to US ARMY (1)· patent assignee history
1998–2001Based in Apex, NC, US· patent location history
2000–2001Patents assigned to CREE INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CREE INC | 2 | 2000–2001 |
| CREE RESEARCH INC | 1 | 1995 |
| US ARMY | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Apex, NC, US | 3 | 1998–2001 |
| Cary, NC, US | 1 | 1995 |