Granted Patent
Utility
US 6,259,200 · App. 09/030,506
Active-matrix display apparatus
Inventors:
Shintarou Morita, Yuuki Tashiro
Patented Case
View Patent ↗
Granted: Jul 10, 2001
Filed: Feb 25, 1998
Inventors
Shintarou Morita
Yuuki Tashiro
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.