Granted Patent
Utility
US 6,597,604 · App. 10/042,239
Flash memory cell array and method for programming and erasing data using the same
Inventors:
Sang-bae Yi, Jae Seung Choi
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Jan 11, 2002
Inventors
Sang-bae Yi
Jae Seung Choi
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.