Granted Patent
Utility
US 6,741,125 · App. 10/337,819
High frequency power amplifier and wireless communication module
Inventors:
Satoshi Arai, Tsuyoshi Shibuya, Hitoshi Sekiguchi, Nobuhiro Matsudaira, Tomio Furuya, Masashi Maruyama, Yasushi Ohyama
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jan 8, 2003
Inventors
Satoshi Arai
Tsuyoshi Shibuya
Hitoshi Sekiguchi
Nobuhiro Matsudaira
Tomio Furuya
Masashi Maruyama
Yasushi Ohyama
Assignee (at issue)
HITACHI, 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.