NEC Sphere Communications, Inc.
1Patents
1Active
1Granted
41Portfolio score
Filing activity: Jan 14, 2007 → Jan 14, 2007
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8553851B2 | System and method for recording calls in an IP-based communications system | Electricity | 11 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.