Inventor · disambiguated record
Hung-Chang Liu
Also filed as: LIU HUNG-CHANG
5 granted patents·7 pending applications·142 citations·filing 1994–2020
78Inventor score
Top patents by PatentIndex Score
12 records- 0189US6771790B2Ear set for a cellular phoneFiled 2003·Granted Aug 3, 2004·129 cites·5 claims
- 0284US11622473B2Electrical connection apparatusMOLEX LLC·Filed 2020·Granted Apr 4, 2023·2 cites·20 claims
- 0354US8614884B2Modular display device having at least one display unitHSU YAO-WEN·Filed 2011·Granted Dec 24, 2013·3 cites·22 claims
- 0446US2010165608A1Warning lamp with emergency powerLIU HUNG-CHANG·Filed 2008·Application pending·0 cites
- 0546US2010053983A1Warning lampLIU HUNG-CHANG·Filed 2008·Application pending·0 cites
- 0638US2013251171A1Portable charger for a blue-tooth headsetLIU HUNG-CHANG·Filed 2012·Application pending·0 cites
- 0738US2013234650A1Charger having a retractable seatLIU HUNG-CHANG·Filed 2012·Application pending·0 cites
- 0837US2003197609A1Detachable alarmFiled 2002·Application pending·0 cites
- 0935US2016006193A1Car charger adapterLIU HUNG-CHANG·Filed 2014·Application pending·0 cites
- 1029US2002131586A1Handsfree device for a telephoneFiled 2001·Application pending·0 cites
- 1128US5574434AAlarm for heat multistaged detectingFiled 1995·Granted Nov 12, 1996·5 cites·1 claims
- 1228US5380966AHousing for accommodating an alarm conducting clipperFiled 1994·Granted Jan 10, 1995·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →