Granted Patent
Utility
US 6,500,716 · App. 09/767,264
Method for fabricating high voltage transistor
Inventors:
Jae Seung Choi, Sang-bae Yi, Sung Youn Kim, Jung Hoon Seo
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Jan 23, 2001
Inventors
Jae Seung Choi
Sang-bae Yi
Sung Youn Kim
Jung Hoon Seo
Assignee (at issue)
Hyundai Electronics Industries 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.