Granted Patent
Utility
US 5,937,293 · App. 09/057,537
Method of fabricating a source/drain with LDD and halo
Inventor:
Sang Don Lee
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Apr 9, 1998
Inventor
Sang Don Lee
Assignee (at issue)
LG Semicon Co., Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.