Granted Patent
Utility
US 6,597,622 · App. 10/046,174
Apparatus and method for operation of multi-bank semiconductor memory device with an up/down counter
Inventors:
Joo-Sang Lee, Jong Hoon Park
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Jan 16, 2002
Inventors
Joo-Sang Lee
Jong Hoon Park
Assignee (at issue)
SK hynix Inc.
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.