IP Library › Granted Patent US 6,769,034
Granted Patent Utility
US 6,769,034 · App. 09/744,078

Virtual AV network building device, virtual AV network building method, and recorded medium on which program concerning virtual AV network building method is recorded

Inventors: Takahiko Nanko, Yoshifumi Yanagawa, Hiroyuki Iitsuka, Masazumi Yamada
Patented Case View Patent ↗
Granted: Jul 27, 2004 Filed: Mar 20, 2001
Inventors
Takahiko Nanko
Yoshifumi Yanagawa
Hiroyuki Iitsuka
Masazumi Yamada
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,769,034
App. No.
09/744,078
Filed
2001-03-20
Granted
2004-07-27
Kind
B1