Granted Patent
Utility
US 6,701,405 · App. 09/410,927
DMA handshake protocol
Inventors:
Vijaya P. Adusumilli, Bernard Ramanadin, Atsushi Hasegawa, Shinichi Yoshioka, Takanobu Naruse
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Oct 1, 1999
Inventors
Vijaya P. Adusumilli
Bernard Ramanadin
Atsushi Hasegawa
Shinichi Yoshioka
Takanobu Naruse
Assignee (at issue)
HITACHI, 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.