Granted Patent
Utility
US 6,548,830 · App. 09/616,685
Semiconductor device formed of single crystal grains in a grid pattern
Inventors:
Takashi Noguchi, Yasuhiro Kanaya, Masafumi Kunii, Yuji Ikeda, Setsuo Usui
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Jul 14, 2000
Inventors
Takashi Noguchi
Yasuhiro Kanaya
Masafumi Kunii
Yuji Ikeda
Setsuo Usui
Assignee (at issue)
SONY GROUP 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.