Granted Patent
Utility
US 6,775,302 · App. 09/459,439
Communications system with symmetrical interfaces and associated methods
Inventors:
Michael S. Shaffer, Himanshu M. Thaker, Charles A. Webb, III, Lesley Jen-Yuan Wu
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Dec 13, 1999
Inventors
Michael S. Shaffer
Himanshu M. Thaker
Charles A. Webb, III
Lesley Jen-Yuan Wu
Assignee (at issue)
Agere Systems 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.