Granted Patent
Utility
US 6,711,071 · App. 10/319,511
Semiconductor device
Inventors:
Hiroyuki Mizuno, Takao Watanabe, Mitsuru Hiraki, Hitoshi Tanaka
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: Dec 16, 2002
Inventors
Hiroyuki Mizuno
Takao Watanabe
Mitsuru Hiraki
Hitoshi Tanaka
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.