Granted Patent
Utility
US 6,687,175 · App. 10/149,221
Semiconductor device
Inventors:
Hiroyuki Mizuno, Takeshi Sakata, Nobuhiro Oodaira, Takao Watanabe, Yusuke Kanno
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Jun 10, 2002
Inventors
Hiroyuki Mizuno
Takeshi Sakata
Nobuhiro Oodaira
Takao Watanabe
Yusuke Kanno
Assignees (at issue)
Renesas Technology Corporation
Hitachi Ulsi Systems Co., Ltd.
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.