Inventor · disambiguated record
Chen Na
Also filed as: NA CHEN
2 granted patents·4 pending applications·27 citations·filing 2008–2018
59Inventor score
Top patents by PatentIndex Score
6 records- 0188US10491981B1Acoustic in ear detection for a hearable deviceAPPLE INC·Filed 2018·Granted Nov 26, 2019·24 cites·20 claims
- 0258US9007789B2Electric circuit for high voltage power conversionNA CHEN·Filed 2011·Granted Apr 14, 2015·3 cites·11 claims
- 0345US2009172062A1Efficient fixed-point implementation of an fftBROADCOM CORP·Filed 2008·Application pending·0 cites
- 0432US2019098388A1Earphones With SensorsAPPLE INC·Filed 2018·Application pending·0 cites
- 0532US2019098390A1Earbuds With Capacitive SensorsAPPLE INC·Filed 2018·Application pending·0 cites
- 0632US2019104473A1Managing device power on sequences and communications control for wireless power transferQUALCOMM Incorporaged·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →