Granted Patent
Utility
US 6,452,850 · App. 09/799,940
Read amplifier subcircuit for a DRAM memory
Inventors:
Alexander Frey, Werner Weber
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Mar 6, 2001
Inventors
Alexander Frey
Werner Weber
Assignee (at issue)
Infineon Technologies AG
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.