Individual holder
FIELDS GREGORY J
CA·2 granted patents·2 citations·filing 2009–2011
Individually held — no corporate assignee on record.
Technology mixH04M2
Top patents by PatentIndex Score
2 records- 0162US8190183B2System and method for differentiating between incoming and outgoing messages and identifying correspondents in a TTY communicationFIELDS GREGORY J·Filed 2009·Granted May 29, 2012·2 cites·27 claims
- 0243US8135376B2System and method for differentiating between incoming and outgoing messages and identifying correspondents in a TTY communicationFIELDS GREGORY J·Filed 2011·Granted Mar 13, 2012·0 cites·27 claims
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