Granted Patent
Utility
US 6,552,928 · App. 10/011,063
Read-write control circuit for magnetic tunnel junction MRAM
Inventors:
Qiuqun Qi, Xizeng Shi
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Nov 8, 2001
Inventors
Qiuqun Qi
Xizeng Shi
Assignee (at issue)
Read Rite 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.