Granted Patent
Utility
US 6,577,546 · App. 09/939,869
Semiconductor integrated circuit and operating method
Inventors:
Keisuke Fujiwara, Sachiko Edo
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Aug 27, 2001
Inventors
Keisuke Fujiwara
Sachiko Edo
Assignees (at issue)
NEC CORPORATION
NEC Electronics 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.