Sung-gil Chol

City:

Country:

United States

Published Applications:

Last publication date:

2011-05-05

Top Assignees for applications by Sung-gil Chol

The entities that hold a legal rights for patent applications filed by inventor Chol Sung-gil:

Sung-gil Chol from , US has applied for patents for these inventions. The list has both pending applications and granted patents:

Methods of forming integrated circuit devices using contact hole spacers to improve contact isolation

InventorID:

3375166 ⎘