Inventor · disambiguated record

Changhung Lin

Also filed as: LIN CHANGHUNG

2 granted patents·1 citations·filing 2013–2016

34Inventor score

Technology areasH04N

Files withOG TECH INC1 OG TECHNOLOGIES INC1

Top patents by PatentIndex Score

2 records

0161US9291877B2Method and apparatus for uniformly focused ring lightOG TECHNOLOGIES INC·Filed 2013·Granted Mar 22, 2016·1 cites·12 claims
0239US9594293B2Method and apparatus for uniformly focused ring lightOG TECH INC·Filed 2016·Granted Mar 14, 2017·0 cites·2 claims

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