Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028006 | Method for maintaining the buffer capacity of siliceous chemical-mechanical silicon polishing slurries | Vikki S. Simpson, Palmer A. Miller, Franklin L. Allen, Gary Lee Etheridge, Kenneth John L'Anglois +1 more | 2000-02-22 |
| 5731041 | Method for producing silicon coating having high surface area | Donald C. Abbott | 1998-03-24 |
| 5208001 | Method for silicon purification | James K. Truitt | 1993-05-04 |
| 4935064 | Iodine sterilization of deionized water in semiconductor processing | John B. Robbins, Lawrence D. Dyer | 1990-06-19 |
| 4710260 | Deposition of silicon at temperatures above its melting point | David E. Witter | 1987-12-01 |
| 4547258 | Deposition of silicon at temperatures above its melting point | David E. Witter | 1985-10-15 |