Wallace F. Smith
12Patents
3h-index
3Co-inventors
49Inventor score
Filing activity: Sep 17, 2002 → Sep 23, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7003098B2 | Method and system for measurement of the delay through a network link bounded by an echo canceller | Electricity | 5 | Expired |
| US7251213B2 | Method for remote measurement of echo path delay | Electricity | 3 | Expired |
| US7516033B2 | Method and apparatus for identifying echo sources in a communication path | Electricity | 3 | Active |
| US7590222B1 | Techniques and apparatus for one way transmission delay measurement for IP phone connections | Electricity | 2 | Active |
| US8391126B2 | Method and apparatus for providing echo cancellation in a network | Electricity | 1 | Active |
| US9485352B2 | Method for measuring processing delays of voice-over IP devices | Electricity | 0 | Active |
| US7899639B2 | Method and apparatus for identifying a fault in a communication path | Electricity | 0 | Active |
| US9008326B2 | Method for testing echo cancellers | Electricity | 0 | Active |
| US8295501B2 | Method for testing echo cancellers | Electricity | 0 | Active |
| US9160842B2 | Method for measuring processing delays of voice-over IP devices | Electricity | 0 | Active |
| US8503311B2 | Method for measuring processing delays of voice-over IP devices | Electricity | 0 | Active |
| US7848248B2 | Method and apparatus for measuring one way transmission delay | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.