Inventor · disambiguated record
James P. Quan
Also filed as: QUAN JAMES P
3 granted patents·1 pending application·53 citations·filing 1986–2003
68Inventor score
Top patents by PatentIndex Score
4 records- 0167US7408884B2Methods and devices for correlating audio sample comparisons and network performance statisticsAGILENT TECHNOLOGIES INC·Filed 2003·Granted Aug 5, 2008·12 cites·16 claims
- 0267US4775973AMethod and apparatus for a packet-switched network communications measurement matrix displayHEWLETT PACKARD CO·Filed 1986·Granted Oct 4, 1988·41 cites·10 claims
- 0340US7519002B2Method of switching between multiple call signaling protocol stacks in a voice quality tester and apparatus using sameAGILENT TECHNOLOGIES INC·Filed 2002·Granted Apr 14, 2009·0 cites·8 claims
- 0439US2004193974A1Systems and methods for voice quality testing in a packet-switched networkFiled 2003·Application pending·0 cites
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