Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6198268 | Dual-rated current transformer circuit having at least two input circuits | — | 2001-03-06 |
| 6031400 | Circuit with multiple output voltages for multiple analog to digital converters | — | 2000-02-29 |
| 5991144 | Circuit for tripping breaker | — | 1999-11-23 |
| 5952855 | Circuit with multiple output voltages for multiple analog to digital converters | — | 1999-09-14 |
| 4561047 | Switching regulator current limit circuit | — | 1985-12-24 |
| 4477856 | Relay spare circuit for a recloser relay | — | 1984-10-16 |
| 4454556 | Timing controller for a recloser relay | — | 1984-06-12 |
| 4350956 | Level shifting and filtering circuit | — | 1982-09-21 |
| 4318154 | Fast relay turn on circuit with low holding current | — | 1982-03-02 |
| 4314327 | Transistor drive control for a multiple input D.C. to D.C. converter | — | 1982-02-02 |
| 4241410 | Binary number generation | — | 1980-12-23 |
| 4219858 | Overcurrent relay apparatus | Arthur H. Leitten, Jr. | 1980-08-26 |
| 4219860 | Overcurrent relay apparatus | — | 1980-08-26 |
| 4190825 | Logarithmic analog-to-digital converter | Arthur H. Leitten, Jr. | 1980-02-26 |