Inventor · disambiguated record

Hwang Soo Son

Also filed as: SON HWANG SOO

2 granted patents·2 pending applications·16 citations·filing 2007–2018

57Inventor score

Technology areasH04R H03F

Files withESS TECHNOLOGY INC2 IRON DEVICE CORP1 NAT SEMICONDUCTOR CORP1

Top patents by PatentIndex Score

4 records

0175US11284192B2Speaker driver and operation method thereofIRON DEVICE CORP·Filed 2018·Granted Mar 22, 2022·4 cites·12 claims
0275US7822400B1Apparatus and method for suppresion of TDMA noise in a stereo headphoneNAT SEMICONDUCTOR CORP·Filed 2007·Granted Oct 26, 2010·12 cites·16 claims
0343US2017111743A1Apparatus and Method for Detecting and Driving Headphones Differentially in Mobile ApplicationsESS TECHNOLOGY INC·Filed 2016·Application pending·0 cites
0443US2017111742A1Apparatus and Method for Driving Headphones Differentially in Mobile ApplicationsESS TECHNOLOGY INC·Filed 2016·Application pending·0 cites

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →