Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6487687 | Voltage level shifter with testable cascode devices | Terence G. W. Blake, Bernhard H. Andresen | 2002-11-26 | $24,782,000 |
| 6294943 | Method of designing fail-safe CMOS I/O buffers whose external nodes accept voltages higher than the maximum gate oxide operating voltage | Bernhard H. Andresen | 2001-09-25 | $84,202,000 |
| 6211693 | Testability circuit for cascode circuits used for high voltage interface | Bernhard H. Andresen | 2001-04-03 | $39,342,000 |
| 6040708 | Output buffer having quasi-failsafe operation | Terence G. W. Blake, Bernhard H. Andresen | 2000-03-21 | $107,796,000 |
| 5995010 | Output buffer providing testability | Terence G. W. Blake, Bernhard H. Andresen | 1999-11-30 | $38,195,000 |
| 5428255 | Gate array base cell with multiple P-channel transistors | — | 1995-06-27 | $16,347,000 |
| 4405918 | Current sensing of capacitive keyboard arrays | Stephen C. Kwan | 1983-09-20 | $9,312,000 |