Granted Patent
Utility
US 6,742,009 · App. 09/477,854
Apparatus and method for fast discrete cosine transform with same positions of input and output data
Inventors:
Jin Suk Kwak, Myoung Ho Lee, Chie Teuk Ahn
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jan 5, 2000
Inventors
Jin Suk Kwak
Myoung Ho Lee
Chie Teuk Ahn
Assignees (at issue)
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
VK 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.