Granted Patent
Utility
US 6,549,643 · App. 09/449,889
System and method for selecting key-frames of video data
Inventors:
Candemir Toklu, Shih-Ping Liou
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Nov 30, 1999
Inventors
Candemir Toklu
Shih-Ping Liou
Assignee (at issue)
Siemens Corporate Research, Inc.
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.