Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4536759 | Multi-format data display | Donald V. DiMassimo, Michael D. Lemmon | 1985-08-20 | $4,961,000 |
| 4465970 | Method and apparatus for multiple rate metering of electrical energy | Donald V. DiMassimo, Brian C. Johnson, Jeffrey L. Cooper | 1984-08-14 | $7,269,000 |
| 4456910 | Non-complementary metal oxide semiconductor (MOS) driver for liquid crystal displays | Donald V. DiMassimo | 1984-06-26 | $4,870,000 |
| 4393501 | Line protocol for communication system | Richard A. Kellogg, Brian C. Johnson | 1983-07-12 | $5,854,000 |
| 4365203 | Multi-frequency clock generator with error-free frequency switching | Donald V. DiMassimo | 1982-12-21 | $7,614,000 |
| 4342922 | AC Fail-detect and battery switchover circuit for multi-bus power supply | Donald V. DiMassimo | 1982-08-03 | $4,385,000 |