Kenneth Hosfeld
17Patents
2h-index
13Co-inventors
47Inventor score
Filing activity: Feb 6, 2009 → Feb 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD642165S1 | Dual-port VOIP analog telephone device | General | 28 | Expired |
| US10242664B2 | System and method for processing flagged words or phrases in audible communications | Physics | 2 | Active |
| US10931828B2 | VoIP analog telephone system | Electricity | 1 | Active |
| US9854003B2 | System and method for initiating telecommunications sessions through an electronic mail address | Electricity | 1 | Active |
| US9667800B2 | VoIP analog telephone system | Electricity | 1 | Active |
| US9491304B2 | VOIP analog telephone system | Electricity | 0 | Active |
| US11943270B2 | Method and apparatus for coviewing video | Electricity | 0 | Active |
| US8243722B2 | VoIP analog telephone system | Electricity | 0 | Active |
| US8917819B2 | Method and apparatus for spoken diagnostics | Electricity | 0 | Active |
| US10044975B2 | Method and apparatus for coviewing video | Electricity | 0 | Active |
| US11949819B2 | VoIP analog telephone system | Electricity | 0 | Active |
| US9148611B2 | Method and apparatus for coviewing video | Electricity | 0 | Active |
| US11595530B2 | VoIP analog telephone system | Electricity | 0 | Active |
| US9521367B2 | Method and apparatus for coviewing video | Electricity | 0 | Active |
| US9319746B2 | Method and apparatus for coviewing video | Electricity | 0 | Active |
| US10326887B2 | VoIP analog telephone system | Electricity | 0 | Active |
| US10972521B2 | Method and apparatus for coviewing video | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.