Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7135375 | Varactors for CMOS and BiCMOS technologies | Douglas D. Coolbaugh, James S. Dunn, Michael D. Gordon, Jeffrey B. Johnson, David C. Sheridan | 2006-11-14 |
| 6878983 | High performance varactor diodes | Douglas D. Coolbaugh, Stephen Furkay, Jeffrey B. Johnson | 2005-04-12 |
| 6803269 | High performance varactor diodes | Douglas D. Coolbaugh, Stephen Furkay, Jeffrey B. Johnson | 2004-10-12 |
| 6521506 | Varactors for CMOS and BiCMOS technologies | Douglas D. Coolbaugh, James S. Dunn, Michael D. Gordon, Jeffrey B. Johnson, David C. Sheridan | 2003-02-18 |