Granted Patent
Utility
US 6,617,656 · App. 10/179,492
EDMOS device having a lattice type drift region
Inventors:
Dae Woo Lee, Tae Moon Roh, Il Yong Park, Yil Suk Yang, Jong Dae Kim
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Jun 24, 2002
Inventors
Dae Woo Lee
Tae Moon Roh
Il Yong Park
Yil Suk Yang
Jong Dae Kim
Assignee (at issue)
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
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.