Inventor · disambiguated record

Hei-Tong Ching

Also filed as: CHING HEI-TONG

1 granted patent·1 pending application·24 citations·filing 2004–2004

42Inventor score

Technology areasG01N G02F

Files withIND TECH RES INST1

Top patents by PatentIndex Score

2 records

0178US7205719B2Light source with LED and optical protrusionsIND TECH RES INST·Filed 2004·Granted Apr 17, 2007·24 cites·23 claims
0238US2005140980A1Optical measurement apparatusFiled 2004·Application pending·0 cites

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