Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7299018 | Receiver comprising a digitally controlled capacitor bank | — | 2007-11-20 |
| 7286807 | Receiver with a cascade of resonant amplifiers in the RF input stage | — | 2007-10-23 |
| 6922550 | Communication device with efficient excitation of a resonant circuit | — | 2005-07-26 |
| 5594621 | Motherboard for a computer of the AT type, and a computer of the AT type comprising such motherboard. | — | 1997-01-14 |
| 5231662 | Method and device for enciphering data to be transferred and for deciphering the enciphered data, and a computer system comprising such a device | Benny C. T. Kwan | 1993-07-27 |
| 4712073 | Frequency multiplying circuit | Charles J. H. Razzell | 1987-12-08 |
| 4669094 | FSK data receiver | — | 1987-05-26 |
| 4639679 | Frequency-doubling circuit | Wolfdietrich G. Kasperkovitz | 1987-01-27 |
| 4638263 | Voltage controlled oscillator including two variable gain feedback circuits | Charles J. H. Razzell | 1987-01-20 |
| 4574257 | Crystal resonator oscillator having circuitry for suppressing undesired crystal harmonics | Wolfdietrich G. Kasperkovitz | 1986-03-04 |