Inventor · disambiguated record
Hsiang-Chih Yu
Also filed as: YU HSIANG-CHIH
7 granted patents·5 citations·filing 2011–2013
72Inventor score
Technology areasH04R
Top patents by PatentIndex Score
7 records- 0163US8897469B2Slim speaker structure having vibration effectABATECH ELECTRONICS CO LTD·Filed 2013·Granted Nov 25, 2014·3 cites·2 claims
- 0256US8548187B2Multi-channel sound producing structure for headphonesYU HSIANG-CHIH·Filed 2011·Granted Oct 1, 2013·2 cites·3 claims
- 0339US9106994B2Ultra-slim speaker structureABATECH ELECTRONICS CO LTD·Filed 2013·Granted Aug 11, 2015·0 cites·5 claims
- 0439US9078056B2Audio resonance deviceABATECH ELECTRONICS CO LTD·Filed 2013·Granted Jul 7, 2015·0 cites·3 claims
- 0538US8494188B2Piezoelectric ceramic loudspeaker headphone structureYU HSIANG-CHIH·Filed 2011·Granted Jul 23, 2013·0 cites·7 claims
- 0637US8824702B2Reverse-phase modulating structure of piezoelectric ceramic speakerYU HSIANG-CHIH·Filed 2012·Granted Sep 2, 2014·0 cites·8 claims
- 0729US8433091B2Ultra-thin loudspeaker structureCHEN CHENG-HSIUNG·Filed 2011·Granted Apr 30, 2013·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →