Inventor · disambiguated record
Hwan Sik Yun
Also filed as: YUN HWAN · YUN HWAN SIK
4 granted patents·1 pending application·3 citations·filing 2002–2019
59Inventor score
Top patents by PatentIndex Score
5 records- 0157US11250843B2Speech recognition method and speech recognition deviceLG ELECTRONICS INC·Filed 2019·Granted Feb 15, 2022·1 cites·16 claims
- 0252US9002487B2System and method for data reception and transmission in audible frequency bandCHOI KEUN HWAN·Filed 2009·Granted Apr 7, 2015·2 cites·9 claims
- 0337US8565042B2System and method for reducing data reception error in acoustic communication in audible frequency range, and apparatus applied theretoKIM DONG KEON·Filed 2012·Granted Oct 22, 2013·0 cites·13 claims
- 0434US8897474B2Synchronization system and method for transmission and reception in audible frequency range-based sound communication, and apparatus applied theretoKIM DONG KEON·Filed 2012·Granted Nov 25, 2014·0 cites·8 claims
- 0525US2002148686A1Automatic oil changing apparatus for automatic transmission of automobileFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →