Inventor · disambiguated record
Chih-Han Fang
Also filed as: FANG CHIH-HAN
3 granted patents·1 pending application·44 citations·filing 1990–2002
72Inventor score
Technology areasG02B
Top patents by PatentIndex Score
4 records- 0174USD332615SLaser processing machineIND TECH RES INST·Filed 1990·Granted Jan 19, 1993·22 cites·1 claims
- 0261US6788470B2Light collimating systemFiled 2002·Granted Sep 7, 2004·12 cites·20 claims
- 0357US6719930B2Light guide and stamper production methodLITEK OPTO ELECTRONICS CO LTD·Filed 2001·Granted Apr 13, 2004·10 cites·10 claims
- 0430US2003039112A1Front lighting assembly light guide and production method thereofFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →