Inventor
Li-Wei Tu
Inventor
Westfield, NJ, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light67%
B82YSpecific uses or applications of nanostructures17%
H10HInorganic light-emitting semiconductor devices having potential barriers17%
PatentTitleYear
5,226,053'Light emitting diode'19935,206,871'Optical devices with electron-beam evaporated multilayer mirror'19935,170,407'Elimination of heterojunction band discontinuities'19925,115,441'Vertical cavity surface emmitting lasers with transparent electrodes'19925,068,868'Vertical cavity surface emitting lasers with electrically conducting mirrors'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1993Patents assigned to AT & T BELL LAB (5)· patent assignee history
1991–1993Based in Westfield, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AT & T BELL LAB | 5 | 1991–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Westfield, New Jersey, US | 5 | 1991–1993 |