Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5428601 | Method of operating a communications system, a communications system and a secondary station for use in the system | — | 1995-06-27 |
| 5375254 | Method of operating a communications system, a communications system and a secondary station for use in the system | — | 1994-12-20 |
| 5241691 | Method of optimizing the transmission of idle beacon messages and a communications system using the method | — | 1993-08-31 |
| 5200956 | Communications system for data transmission over a time division duplex frequency channel | Christopher David Pudney | 1993-04-06 |
| 5117423 | Data transmission over a time division duplex channel | Robert F. Shepherd, Christopher David Pudney | 1992-05-26 |
| 5042050 | Digital cordless telephone systems | — | 1991-08-20 |