Granted Patent
Utility
US 5,657,466 · App. 08/703,929
Circuit for designating write and read address to provide a delay time in a sound system
Inventor:
Akira Yazawa
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Aug 28, 1996
Inventor
Akira Yazawa
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.