Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4443811 | CMOS Integrated circuit device | Graham S. Tubbs | 1984-04-17 | $5,129,000 |
| 4334293 | Semiconductor memory cell with clocked voltage supply from data lines | — | 1982-06-08 | $1,804,000 |
| 4325169 | Method of making CMOS device allowing three-level interconnects | Graham S. Tubbs, Perry W. Lou, Stephen A. Farnow | 1982-04-20 | $2,627,000 |
| 4295897 | Method of making CMOS integrated circuit device | Graham S. Tubbs | 1981-10-20 | $1,696,000 |
| 4280271 | Three level interconnect process for manufacture of integrated circuit devices | Perry W. Lou, Graham S. Tubbs | 1981-07-28 | $3,328,000 |
| 4209851 | Semiconductor memory cell with clocked voltage supply from data lines | — | 1980-06-24 | $1,407,000 |