Digit Wireless, LLC
6Patents
0Active
6Granted
26Portfolio score
Filing activity: May 22, 2001 → May 23, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6911608B2 | Keypads and key switches | Electricity | 88 | Expired |
| US7391861B2 | Input devices and their use | Electricity | 68 | Expired |
| US7175438B2 | Fast typing system and method | Electricity | 24 | Expired |
| US7015896B2 | Keyboards with both individual and combination key output | Electricity | 18 | Expired |
| US7126498B2 | Keypad construction | Electricity | 11 | Expired |
| US7164087B2 | Keypads with multi-function keys | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.