Granted Patent
Utility
US 6,668,022 · App. 09/578,729
Method and apparatus for modification of channel in digital TV translator
Inventor:
Dong Kim
Patented Case
View Patent ↗
Granted: Dec 23, 2003
Filed: May 26, 2000
Inventor
Dong Kim
Assignee (at issue)
LG Information & Communications, Ltd.
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.