Granted Patent
Utility
US 6,098,045 · App. 09/130,653
Sound compression/decompression method and system
Inventors:
Takashi Yokomizo, Masahiro Serizawa
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Aug 7, 1998
Inventors
Takashi Yokomizo
Masahiro Serizawa
Assignee (at issue)
NEC 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.