Inventor · disambiguated record

Chao-Cheng Chang

Also filed as: CHANG CHAO-CHENG

2 granted patents·44 citations·filing 2009–2013

55Inventor score

Technology areasG02B G06F

Files withCHANG CHAO-CHENG1 PROMISE TECHNOLOGY INC1

Top patents by PatentIndex Score

2 records

0184US9170353B2Light emitting mirror structureCHANG CHAO-CHENG·Filed 2013·Granted Oct 27, 2015·44 cites·10 claims
0242US8015334B2Power-on signal transmitting system and power-on signal transmitting methodPROMISE TECHNOLOGY INC·Filed 2009·Granted Sep 6, 2011·0 cites·9 claims

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