Granted Patent
Utility
US 6,192,070 · App. 09/002,438
Universal modem for digital video, audio and data communications
Inventors:
Tommy C. Poon, Jay Bao, Yoshiki Mizutani, Hiroyuki Nakayama
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Jan 2, 1998
Inventors
Tommy C. Poon
Jay Bao
Yoshiki Mizutani
Hiroyuki Nakayama
Assignee (at issue)
Mitsubishi Electric Research Laboratories, 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.