Granted Patent
Utility
US 6,236,113 · App. 09/263,970
Iridium composite barrier structure and method for same
Inventors:
Fengyan Zhang, Jer-Shen Maa, Sheng Teng Hsu
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Mar 5, 1999
Inventors
Fengyan Zhang
Jer-Shen Maa
Sheng Teng Hsu
Assignees (at issue)
Sharp Laboratories of America, Inc.
SHARP KABUSHIKI KAISHA
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.