Granted Patent
Utility
US 6,483,135 · App. 09/383,983
Field effect transistor
Inventors:
Masashi Mizuta, Masaaki Kuzuhara, Yasunobu Nashimoto, Kazunori Asano, Yosuke Miyoshi, Yasunori Mochizuki
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Aug 26, 1999
Inventors
Masashi Mizuta
Masaaki Kuzuhara
Yasunobu Nashimoto
Kazunori Asano
Yosuke Miyoshi
Yasunori Mochizuki
Assignee (at issue)
NEC Compound Semiconductor Devices, 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.