Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9366855 | System and method for online inspection of turbines including temperature and vibration compensating lens mount | Erwan Baleine, Vinay Jonnalagadda | 2016-06-14 | |
| 5992179 | Process for manufacturing grin lenses | Xiaojie Xu | 1999-11-30 | $1,482,000 |
| 5917105 | Method of manufacturing a grin lens | Xiaojie Xu | 1999-06-29 | $163,000 |
| 5689374 | GRIN lens and method of manufacturing | Xiaojie Xu | 1997-11-18 | $372,000 |
| 5630857 | Process for manufacturing GRIN lenses by melting a series of layers of frits | Xiaojie Xu | 1997-05-20 | $309,000 |