Granted Patent
Utility
US 6,522,339 · App. 09/518,215
Resolution conversion method and device
Inventor:
Tatsuya Orimo
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Mar 3, 2000
Inventor
Tatsuya Orimo
Assignee (at issue)
NEC 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.