Inventor · disambiguated record
Chang Sub Park
Also filed as: PARK CHANG SUB
2 granted patents·1 pending application·0 citations·filing 2011–2021
23Inventor score
Top patents by PatentIndex Score
3 records- 0148US2025389682A1Apparatus and method for detecting foreign substanceSILICON MITUS INC·Filed 2021·Application pending·0 cites
- 0242US9791741B2Alignment film, method for forming alignment film, method for adjusting liquid crystal alignment, and liquid crystal display deviceKIM HAK-RIN·Filed 2011·Granted Oct 17, 2017·0 cites·6 claims
- 0335US8836954B2Optical profilometer using liquid crystal fabry-perot to project fringe patternKIM HAK-RIN·Filed 2011·Granted Sep 16, 2014·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Chang Sub Park 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 →