Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D471536 | Flip open headset | Klaus Rath, Charles L. Pedersen, Ian Paul Smith, Stephen Lyman | 2003-03-11 |
| D468728 | Flip open headset | Klaus Rath, Charles L. Pedersen, Ian Paul Smith, Stephen Lyman | 2003-01-14 |
| 6473514 | High directivity microphone array | Steve R. Lyman, Ian Paul Smith | 2002-10-29 |
| D452493 | Microphone array | Steve R. Lyman, Ian Paul Smith | 2001-12-25 |
| 5841401 | Printed circuit antenna | Michael G. Sarcione, Fernando Beltran, Haywood Hartwell | 1998-11-24 |