Inventor · disambiguated record

Mu-I Helton Chen

Also filed as: CHEN Mu-I Helton

2 granted patents·0 citations·filing 2015–2015

22Inventor score

Technology areasH04N

Files withBLACKBERRY LTD2

Top patents by PatentIndex Score

2 records

0133US10212330B2Autofocusing a macro object by an imaging deviceBLACKBERRY LTD·Filed 2015·Granted Feb 19, 2019·0 cites·20 claims
0230US9854150B2Auto-focus control in a camera to prevent oscillationBLACKBERRY LTD·Filed 2015·Granted Dec 26, 2017·0 cites·20 claims

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Mu-I Helton Chen — Patent Inventor | PatentIndex