Inventor · disambiguated record
Yongnan Xuan
Also filed as: XUAN YONGNAN
3 granted patents·1 pending application·23 citations·filing 1993–2008
64Inventor score
Top patents by PatentIndex Score
4 records- 0151US5434522AFrequency doubler circuit having a diode quad with a grounded portMPR TELTECH LTD·Filed 1993·Granted Jul 18, 1995·18 cites·5 claims
- 0245US7383025B2Method for processing RF signals for receiving and transmissionXUAN YONGNAN·Filed 2001·Granted Jun 3, 2008·5 cites·10 claims
- 0339US2010303544A1Method for increasing vehicle flow through an intersectionXUAN YONGNAN·Filed 2008·Application pending·0 cites
- 0432US7499026B2System and method for inputting graphs and wordsXUAN YONGNAN·Filed 2004·Granted Mar 3, 2009·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →