Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4706174 | Single phase to multiphase frequency multiplier | Herman P. Schutten, Jan Sedivy, Michael E. Taken | 1987-11-10 |
| 4706175 | Single phase to polyphase bridge-type frequency multiplier | Herman P. Schutten, Jan Sedivy, Michael E. Taken | 1987-11-10 |
| 4706183 | Bridge-type frequency multiplier | Herman P. Schutten, Jan Sedivy, Michael E. Taken | 1987-11-10 |
| 4706184 | Fractional frequency multiplier | Herman P. Schutten, Jan Sedivy, Michael E. Taken | 1987-11-10 |
| 4459535 | H-Switch start-up control and frequency converter for variable speed AC motor | Herman P. Schutten, Jan Sedivy, Michael E. Taken | 1984-07-10 |
| 4459532 | H-Switch start-up control for AC motor | Herman P. Schutten, Jan Sedivy | 1984-07-10 |
| 4435750 | Rectified AC frequency converter | Herman P. Schutten, Jan Sedivy, Michael E. Taken | 1984-03-06 |
| 4431958 | Control apparatus for single phase AC induction motor | Herman P. Schutten, Jan Sedivy | 1984-02-14 |