Granted Patent
Utility
US 5,615,340 · App. 08/278,820
Network interfacing apparatus and method using repeater and cascade interface with scrambling
Inventors:
Wei Dai, Yu Kwong Ng
Patented Case
View Patent ↗
Granted: Mar 25, 1997
Filed: Jul 21, 1994
Inventors
Wei Dai
Yu Kwong Ng
Assignee (at issue)
Allied Telesyn Int'l Corp.
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.