Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021791 | Carbonate solvent for electrolytes in lithium and lithium ion cells | Edward J. Plichta, Ronald J. Thompson | 2011-09-20 |
| 7449263 | Phosphate-free electrolyte for rechargeable lithium ion cells | Edward J. Plichta | 2008-11-11 |
| 6548205 | Dual voltage multiple configuration battery and adapter | Fee Chan Leung | 2003-04-15 |
| 6308379 | Ergo-dynamic bucket | Floyd H. Hendrickson, Keith Hendrickson | 2001-10-30 |
| 6218043 | Dual voltage multiple configuration battery and adapter | Fee Chan Leung | 2001-04-17 |
| 5925502 | Method of metallizing a quartz resonator | John R. Vig, Sally M. Laffey | 1999-07-20 |
| 5605490 | Method of polishing langasite | Sally M. Laffey, John R. Vig | 1997-02-25 |
| H1396 | Oxide substrate with a strongly adherent gold film of 10 to 40 nm in | John R. Vig, Sally M. Laffey | 1995-01-03 |