Individual holder
FEUER DONALD S
3 granted patents·146 citations·filing 2000–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0193US7068668B2Method and apparatus for interfacing a public switched telephone network and an internet protocol network for multi-media communicationFEUER DONALD S·Filed 2000·Granted Jun 27, 2006·106 cites·37 claims
- 0292US8724643B2Providing real-time voice communication between devices connected to an internet protocol network and devices connected to a public switched telephone networkFEUER DONALD S·Filed 2012·Granted May 13, 2014·20 cites·28 claims
- 0390US8125982B2Providing real-time voice communication between devices connected to an internet Protocol network and devices connected to a public switched telephone networkFEUER DONALD S·Filed 2009·Granted Feb 28, 2012·20 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →