Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11126063 | Nonlinear optical crystal with corrected phase matching angle | Helmuth E. Meissner, David Joseph Meissner, Da Li | 2021-09-21 |
| 8102593 | Quasi non-critical phase matched and contra-phase matched structures | Xiaodong Mu, Helmuth E. Meissner | 2012-01-24 |
| 7803451 | Optical composites between similar and between dissimilar materials | Helmuth E. Meissner | 2010-09-28 |
| 5308804 | Moving disks made of semiconductor nanocrystallite embedded glass | — | 1994-05-03 |
| 4883523 | Avoidance of surface deterioration of glass during strengthening processes | Hisayoshi Toratani, Helmuth E. Meissner | 1989-11-28 |