Granted Patent
Utility
US 6,603,343 · App. 10/171,983
Phase correction circuit for transistor using high-frequency signal
Inventors:
Mamiko Yamaguchi, Yoshinobu Sasaki
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Jun 17, 2002
Inventors
Mamiko Yamaguchi
Yoshinobu Sasaki
Assignee (at issue)
MITSUBISHI ELECTRIC CORPORATION
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.