Granted Patent
Utility
US 6,603,577 · App. 09/440,744
Facsimile call success rates in long delay and impaired channel environments without collision detection
Inventors:
Channasandra Ravishankar, Brandt Springman, Sundari Balachandran, Junhao Shi
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Nov 16, 1999
Inventors
Channasandra Ravishankar
Brandt Springman
Sundari Balachandran
Junhao Shi
Assignee (at issue)
HUGHES ELECTRONICS LIMITED
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.