Granted Patent
Utility
US 6,819,800 · App. 09/826,823
Moving image compression/decompression apparatus and method which use a wavelet transform technique
Inventors:
Woo-Young Jung, Tae Hoon Kwon
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Apr 6, 2001
Inventors
Woo-Young Jung
Tae Hoon Kwon
Assignee (at issue)
Rifatron Co., 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.