Inventor · disambiguated record
Fang-Chang Hsieh
Also filed as: HSIEH FANG-CHANG
6 granted patents·2 pending applications·66 citations·filing 2001–2021
81Inventor score
Top patents by PatentIndex Score
8 records- 0189US8532325B2Earphone device with bass adjusting functionTUNG CHIU-YUN·Filed 2010·Granted Sep 10, 2013·29 cites·16 claims
- 0280US7614911B2Strain relief collar for accessories associated with mobile device and method of makingMERRY ELECTRONICS CO LTD·Filed 2007·Granted Nov 10, 2009·20 cites·9 claims
- 0375US9414154B2Water-repellent earphoneMERRY ELECTRONICS (SHENZHEN) CO LTD·Filed 2014·Granted Aug 9, 2016·6 cites·11 claims
- 0468US9025787B2Earphone plug with mode switching functionTUNG CHIU-YUN·Filed 2010·Granted May 5, 2015·4 cites·8 claims
- 0548US11509991B1Headband structure of headphoneMERRY ELECTRONICS CO LTD·Filed 2021·Granted Nov 22, 2022·0 cites·10 claims
- 0648US2009136073A1MicrophoneCHANG CHING-WEN·Filed 2007·Application pending·0 cites
- 0743USD453506SClip-type microphoneMERRY ELECTRONICS CO LTD·Filed 2001·Granted Feb 12, 2002·7 cites·1 claims
- 0830US2002133918A1Collar clipFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →