Granted Patent
Utility
US 6,495,862 · App. 09/469,340
Nitride semiconductor LED with embossed lead-out surface
Inventors:
Haruhiko Okazaki, Koichi Nitta, Chiharu Nozaki
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Dec 20, 1999
Inventors
Haruhiko Okazaki
Koichi Nitta
Chiharu Nozaki
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.