Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483914 | Telephone filter arrangement | Roger James Williamson, Bryan Parlor | 2002-11-19 |
| 6477249 | Communications signal splitter and filter | Roger James Williamson | 2002-11-05 |
| 6449261 | Time division duplexed multicarrier transmission | — | 2002-09-10 |
| 6434154 | TDM/TDMA distribution network | David John Stacey, Simon Daniel Brueckheimer | 2002-08-13 |
| 6396853 | Providing data services to telecommunications user terminals | Brian Unitt | 2002-05-28 |
| 6353636 | Symbol alignment method | Christopher Tate, Andrew D Wallace | 2002-03-05 |