Inventor · disambiguated record
Sang H. Chai
Also filed as: CHAI SANG H · CHAI SANG HUN
3 granted patents·57 citations·filing 1988–1991
73Inventor score
Files withKOREA ELECTRONICS TELECOMM3
Top patents by PatentIndex Score
3 records- 0159US4954456AFabrication method for high speed and high packing density semiconductor device (BiCMOS)KOREA ELECTRONICS TELECOMM·Filed 1988·Granted Sep 4, 1990·22 cites·3 claims
- 0250US5149663AMethod for manufacturing a Bi-CMOS semiconductor deviceKOREA ELECTRONICS TELECOMM·Filed 1991·Granted Sep 22, 1992·15 cites·1 claims
- 0349US5236858AMethod of manufacturing a semiconductor device with vertically stacked structureKOREA ELECTRONICS TELECOMM·Filed 1991·Granted Aug 17, 1993·20 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →