Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5379000 | Atomic clock employing ion trap of mono- or multi-planar geometry | Richard Grant Brewer, Ralph G. Devoe, Kenneth L. Foster, John A. Hoffnagle | 1995-01-03 |
| 5248883 | Ion traps of mono- or multi-planar geometry and planar ion trap devices | Richard Grant Brewer, Ralph G. Devoe, Kenneth L. Foster, John A. Hoffnagle | 1993-09-28 |
| 5079444 | Method and apparatus for producing a non-linear interaction between two electromagnetic waves | Claus Zimmermann, Dieter Meschede, Theodor W. Hansch | 1992-01-07 |