Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7471956 | Method and system for determining the location of an improved carrier signal | Richard Lanyon-Hogg | 2008-12-30 |
| 6581161 | System, apparatus and method for controlling access | — | 2003-06-17 |
| 6484205 | Wireless data communications network and a method of obtaining data files via transmitters in said network | — | 2002-11-19 |
| 6220509 | Parcel trace system | — | 2001-04-24 |
| 6219709 | System and method for accessing data files in a computer network | — | 2001-04-17 |
| 6097375 | System, method, and pointing device for remote operation of data processing apparatus | — | 2000-08-01 |
| 5909671 | System and method for controlling data access in a computer network | Graham Boydell | 1999-06-01 |