Inventor · disambiguated record
Xinian Geng
Also filed as: GENG XINIAN
3 granted patents·3 citations·filing 2015–2015
51Inventor score
Files withShenzhen grandsun electronic co ltd3
Top patents by PatentIndex Score
3 records- 0171US9728204B2Method and device for drawing a noise mapShenzhen grandsun electronic co ltd·Filed 2015·Granted Aug 8, 2017·3 cites·12 claims
- 0231US10283104B2Method and apparatus for controlling earphone noise reductionShenzhen grandsun electronic co ltd·Filed 2015·Granted May 7, 2019·0 cites·19 claims
- 0331US10271126B2Earphone noise reduction method and apparatusShenzhen grandsun electronic co ltd·Filed 2015·Granted Apr 23, 2019·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →