Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369454 | System and method for producing and maintaining parallel and vertical fixation of visual axis | Dan Z. Reinstein, Ronald H. Silverman | 1994-11-29 |
| 5359216 | DRAM process with improved polysilicon-to-polysilicon capacitor and the capacitor | Roger A. Haken | 1994-10-25 |
| 5331962 | Ultrasound system for corneal biometry | Ronald H. Silverman | 1994-07-26 |
| 5293871 | System for ultrasonically determining corneal layer thicknesses and shape | Dan Z. Reinstein, Ronald H. Silverman, Frederic L. Lizzi | 1994-03-15 |