3 US patents granted on 17 January 2006 and assigned to Panasonic
| 1 | 6,987,802 | Activation of multiple XDSL modems with implicit channel probe |
| 2 | 6,987,801 | Modem apparatus, communication apparatus and communication control method |
| 3 | 6,987,580 | Document transmission apparatus and a cellular phone apparatus |
