Granted Patent
Utility
US 6,765,239 · App. 10/187,369
Semiconductor device having junction-termination structure of resurf type
Inventors:
Michiaki Hiyoshi, Shigeru Hasegawa, Naoyuki Inoue, Tatsuo Harada
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Jul 2, 2002
Inventors
Michiaki Hiyoshi
Shigeru Hasegawa
Naoyuki Inoue
Tatsuo Harada
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.