Granted Patent
Utility
US 6,600,517 · App. 09/639,147
System and method for improving the sharpness of a video image
Inventors:
Haiyan He, Johan Janssen
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Aug 16, 2000
Inventors
Haiyan He
Johan Janssen
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.