Inventor · disambiguated record
Xiaona An
Also filed as: AN XIAONA
4 granted patents·51 citations·filing 2003–2011
71Inventor score
Top patents by PatentIndex Score
4 records- 0187US7231225B2Push-to-talk handling in a dual processor environmentRESEARCH IN MOTION LTD·Filed 2003·Granted Jun 12, 2007·47 cites·4 claims
- 0262US7885615B2Push-to-talk handling in a dual processor environmentRESEARCH IN MOTION LTD·Filed 2009·Granted Feb 8, 2011·2 cites·24 claims
- 0359US9036545B2Exchanging presence information in a communications networkLINDNER MARK·Filed 2011·Granted May 19, 2015·2 cites·47 claims
- 0447US7526305B2Push-to-talk handling in a dual processor environmentRESEARCH IN MOTION LTD·Filed 2007·Granted Apr 28, 2009·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →