Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762470 | Fingerprint sensor having a portion of the fluorocarbon polymer physical interface layer amorphized | Harry Michael Siegel | 2004-07-13 |
| 6759326 | Method of making a semiconductor device having a planarized fluoropolymer passivating layer with selectively implanted charged particles | Harry Michael Siegel | 2004-07-06 |
| 6707093 | Selective ionic implantation of fluoropolymer film to modify the sensitivity of underlying sensing capacitors | Harry Michael Siegel, Richard P. Evans | 2004-03-16 |
| 6693441 | Capacitive fingerprint sensor with protective coating containing a conductive suspension | Giovanni Gozzini, Harry Michael Siegel | 2004-02-17 |