Inventor · disambiguated record
Qifeng Yan
Also filed as: YAN QIFENG
8 granted patents·6 pending applications·92 citations·filing 2008–2016
82Inventor score
Top patents by PatentIndex Score
14 records- 0193US9971405B2Touch sensitive inputSALO ANTTI·Filed 2010·Granted May 15, 2018·81 cites·15 claims
- 0278US9634903B2Method and apparatus for distributing content to multiple devicesYAN QIFENG·Filed 2012·Granted Apr 25, 2017·6 cites·20 claims
- 0364US10397783B2Method and apparatus for providing a remote lost-and-found serviceNOKIA TECHNOLOGIES OY·Filed 2016·Granted Aug 27, 2019·1 cites·20 claims
- 0459US9661412B2Apparatus for providing passive stereo amplification for a portable deviceYAN QIFENG·Filed 2011·Granted May 23, 2017·2 cites·18 claims
- 0547US2010305843A1Navigation indicatorNOKIA CORP·Filed 2009·Application pending·0 cites
- 0644US2011234399A1Method and apparatus for providing a remote lost-and-found serviceNOKIA CORP·Filed 2010·Application pending·0 cites
- 0743US2010149190A1Method, apparatus and computer program product for providing an input order independent character input mechanismNOKIA CORP·Filed 2008·Application pending·0 cites
- 0841US2014351749A1Methods, apparatuses and computer program products for merging areas in views of user interfacesWANG WEI·Filed 2011·Application pending·0 cites
- 0941US2014344735A1Methods, apparatuses and computer program products for managing different visual variants of objects via user interfacesWANG WEI·Filed 2011·Application pending·0 cites
- 1040US9158371B2Contortion of an electronic apparatusANDREW PIERS·Filed 2010·Granted Oct 13, 2015·0 cites·20 claims
- 1138US10139858B2Apparatus with elastically transformable bodyANDREW PIERS·Filed 2010·Granted Nov 27, 2018·0 cites·41 claims
- 1236US10146426B2Apparatus and method for user input for controlling displayed informationYAN QIFENG·Filed 2010·Granted Dec 4, 2018·0 cites·16 claims
- 1335USD675193SSpeakerNOKIA CORP·Filed 2011·Granted Jan 29, 2013·2 cites·1 claims
- 1434US2013286010A1Method, Apparatus and Computer Program Product for Three-Dimensional Stereo DisplayYAN QIFENG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →