Inventor · disambiguated record
Shu-Yuan Cheng
Also filed as: CHENG SHU-YUAN
3 granted patents·1 pending application·25 citations·filing 2008–2012
68Inventor score
Technology areasH04R
Top patents by PatentIndex Score
4 records- 0179US8139781B2Bluetooth headset with a retractable structureCHENG CHI-HSIANG·Filed 2009·Granted Mar 20, 2012·12 cites·13 claims
- 0277US8320602B2Adjustable earphoneLIU CHUN-HSIN·Filed 2008·Granted Nov 27, 2012·9 cites·10 claims
- 0371US8837766B2Ear-loop earphoneLIU CHUN-HSIN·Filed 2012·Granted Sep 16, 2014·4 cites·10 claims
- 0446US2009041288A1Ear-loop earphoneLIU CHUN-HSIN·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →