Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7833097 | Game pad controller and system for portable communication device | Mark J. Hassebrock, Philip Hobson Boothby, Michael D. Johnson, Robert Stone, Craig Ronald Townsend | 2010-11-16 |
| 7502409 | Mobile broadband modem and related access sharing technique | Diego Kaplan, Thomas J. Vaccaro, Bryan Ireland, Joseph Zeff | 2009-03-10 |
| D544481 | Mobile telephone gamepad controller | Mark J. Hassebrock, Philip Hobson Boothby, Michael D. Johnson, Robert Stone, Craig Ronald Townsend | 2007-06-12 |
| D469423 | Cellular telephone headset | Eric Tong, Darren Saravis, John Duval, Michael Wick, Mitchell Suckle +1 more | 2003-01-28 |