Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6359871 | Cellular communications network | Richard Beaumont Seale, David Barker | 2002-03-19 |
| 5014352 | Frequency difference detector (FDD) and a carrier modulated receiver including such a FDD | — | 1991-05-07 |
| 4955078 | Frequency difference detector (FDD) having automatic gain control and a carrier modulated receiver including the FDD | — | 1990-09-04 |
| 4953182 | Gain and phase correction in a dual branch receiver | — | 1990-08-28 |
| 4949396 | Divider method and apparatus with means for avoiding divide by zero errors | — | 1990-08-14 |
| 4910800 | Dual branch receiver with wobbled oscillator for distortion reduction | — | 1990-03-20 |
| 4686688 | Arrangement for generating an angle-modulated carrier signal of a constant amplitude in response to data signals | Hendrikus L. Verstappen | 1987-08-11 |
| 4675881 | Arrangement for recovering a clock signal from an angle-modulated carrier signal having a modulation index m=0.5 | — | 1987-06-23 |
| 4672634 | Arrangement for generating an angle-modulated carrier signal of constant amplitude in response to data signals | Klaas M. Boschma | 1987-06-09 |
| 4531221 | Premodulation filter for generating a generalized tamed frequency modulated signal | Leo E. Zegers | 1985-07-23 |
| 4477916 | Transmitter for angle-modulated signals | — | 1984-10-16 |