Inventor · disambiguated record
Gregory A. Nightingale
Also filed as: NIGHTINGALE GREGORY A
3 granted patents·1 pending application·344 citations·filing 1995–2004
79Inventor score
Technology areasH04M
Files withVIRTUAL HOLD TECHNOLOGY LLC2
Top patents by PatentIndex Score
4 records- 0187US6754334B2Automatic call director first in first out accessoryVIRTUAL HOLD TECHNOLOGY LLC·Filed 2003·Granted Jun 22, 2004·52 cites·16 claims
- 0286US5627884AMethod for returning inbound callsFiled 1995·Granted May 6, 1997·205 cites·6 claims
- 0378US6563921B1Automatic call director first in first out accessoryVIRTUAL HOLD TECHNOLOGY LLC·Filed 1997·Granted May 13, 2003·87 cites·16 claims
- 0449US2004228470A1Automatic call director first in first out accessoryFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →