Granted Patent
Utility
US 6,445,633 · App. 09/791,772
Read amplifier circuit for high-speed reading and semiconductor memory device employing the read amplifier circuit
Inventors:
Mitsue Takahashi, Hiroaki Tanizaki
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Feb 26, 2001
Inventors
Mitsue Takahashi
Hiroaki Tanizaki
Assignees (at issue)
MITSUBISHI CORPORATION
MITSUBISHI ELECTRIC ENGINEERING COMPANY, LIMITED
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.