Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977622 | Shaped-reflector multibeam antennas | Stuart Gifford Hay, Christophe Jean-Marc Granet, Mark Andrew Sprey, Stephen John Barker, Anthony Ross Forsyth | 2005-12-20 |
| 6686890 | Slot-array antennas with shaped radiation patterns and a method for the design thereof | Geoffrey James, Francis Cooray, John O'Sullivan, R. Evans Wetmore | 2004-02-03 |
| D471538 | Multibeam antenna | Anthony Ross Forsyth, Stuart Gifford Hay, Stephen John Barker, Mark Andrew Sprey, Peter John Goss +1 more | 2003-03-11 |
| 5976287 | Method and apparatus of stud array upstand setting | Barry Frederick Parsons, Stephen John Barker, Donald Edward Yabsley, Michael John Leighton Kesteven, Vincent Miguel Harrigan, deceased | 1999-11-02 |
| 5751254 | Feed movement mechanism and control system for a multibeam antenna | Mark Andrew Sprey, Ian James McInnes, Warren J. Hancock, Stephen Wilson | 1998-05-12 |
| 5714961 | Planar antenna directional in azimuth and/or elevation | John Seward Kot, Nasiha Nikolic | 1998-02-03 |