Inventor
James F. Gilchrist
Inventor
Allentown, PA, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers75%
B82YSpecific uses or applications of nanostructures25%
PatentTitleYear
8,586,963'Semiconductor light-emitting devices having concave microstructures providing improved light extraction efficiency and method for producing same'20138,569,737'Broadband light emitting diodes and method for producing same'20138,076,667'Efficient light extraction method and device'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2013Patents assigned to TANSU NELSON (3)· patent assignee history
2011–2013Patents assigned to UNIV LEHIGH (3)· patent assignee history
2011–2013Patents assigned to GILCHRIST JAMES F (2)· patent assignee history
2011Patents assigned to ARIF RONALD A (1)· patent assignee history
2011–2013Based in Allentown, PA, US· patent location history
2013Patents assigned to KUMNORKAEW PISIST (2)· patent assignee history
2013Based in Pasadena, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TANSU NELSON | 3 | 2011–2013 |
| UNIV LEHIGH | 3 | 2011–2013 |
| GILCHRIST JAMES Fself | 2 | 2011–2013 |
| KUMNORKAEW PISIST | 2 | 2013 |
| ARIF RONALD A | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Allentown, Pennsylvania, US | 2 | 2011–2013 |
| Pasadena, California, US | 1 | 2013 |