Granted Patent
Utility
US 5,339,113 · App. 08/125,733
Motion-and nonstandard-adaptive three-dimensional YC separating circuit for NTSC signal
Inventor:
Kiyoshi Iwasaki
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Sep 24, 1993
Inventor
Kiyoshi Iwasaki
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.