Granted Patent
Utility
US 6,237,049 · App. 09/151,373
Method and system for defining and discovering proxy functionality on a distributed audio video network
Inventor:
Harold Aaron Ludtke
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Sep 10, 1998
Inventor
Harold Aaron Ludtke
Assignees (at issue)
SONY CORPORATION OF JAPAN
SONY ELECTRONICS INC.
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.