Granted Patent
Utility
US 6,525,972 · App. 09/899,779
Semiconductor memory device with boosting control circuit and control method
Inventor:
Takeshi Yanagisawa
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Jul 5, 2001
Inventor
Takeshi Yanagisawa
Assignee (at issue)
NEC 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.