Inventor · disambiguated record
Kyuhwan Chang
Also filed as: CHANG KYUHWAN · CHANG KYUHWAN H
1 granted patent·4 pending applications·27 citations·filing 2001–2024
43Inventor score
Top patents by PatentIndex Score
5 records- 0176US7427526B2Deposited thin films and their use in separation and sacrificial layer applicationsPENN STATE RES FOUND·Filed 2001·Granted Sep 23, 2008·27 cites·29 claims
- 0253US2025069908A1Substrate processing apparatusSEMES CO LTD·Filed 2024·Application pending·0 cites
- 0334US2010193847A1Metal gate transistor with barrier layerFREESCALE SEMICONDUCTOR INC·Filed 2009·Application pending·0 cites
- 0433US2003013046A1Use of sacrificial layers in the manufacturing of chemical reactor structures and the application of such structuresUNIV PENN STATE RES FOUND·Filed 2002·Application pending·0 cites
- 0531US2004005258A1Chemical reactor templates: sacrificial layer fabrication and template useFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kyuhwan Chang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →