Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4435774 | Method of and arrangement for calculating the discrete Fourier transform by means of two circular convolutions | Theodoor A. C. M. Claasen | 1984-03-06 |
| 4318086 | (b+a)-Bit-A/D convertor with b-bit auxiliary A/D convertor | Johannes B. H. Peek, Theodoor A. C. M. Claasen, Nicolaas Van Hurck | 1982-03-02 |
| 4306222 | (b+a)-Bit D/A converter with b-bit auxiliary D/A converter | Johannes B. H. Peek, Theodoor A. C. M. Claasen, Nicolaas Van Hurck | 1981-12-15 |