Inventor · disambiguated record

Chun-Chang Chang

Also filed as: CHANG CHUN-CHANG

1 granted patent·1 pending application·0 citations·filing 2007–2016

3Inventor score

Technology areasG09G G10L

Files withCOOL IDEA TECHNOLOGY CORP1 HON HAI PREC IND CO LTD1

Top patents by PatentIndex Score

2 records

0137US9898946B2Magnetic scanning device and method for image generationHON HAI PREC IND CO LTD·Filed 2016·Granted Feb 20, 2018·0 cites·10 claims
0231US2009132242A1Portable audio recording and playback systemCOOL IDEA TECHNOLOGY CORP·Filed 2007·Application pending·0 cites

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →