Inventor · disambiguated record

Yun-Hui Chang

Also filed as: CHANG YUN-HUI

2 granted patents·12 citations·filing 1999–1999

55Inventor score

Technology areasB23H G01Q

Files withIND TECH RES INST2

Top patents by PatentIndex Score

2 records

0137US6156188AMethod for making a probe device having detective functionIND TECH RES INST·Filed 1999·Granted Dec 5, 2000·9 cites·13 claims
0227US6373049B1Knock mode scanning near-field optical microscopeIND TECH RES INST·Filed 1999·Granted Apr 16, 2002·3 cites·12 claims

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