Granted Patent
Utility
US 5,881,047 · App. 08/327,270
Simultaneous analog and digital communication with improved phase immunity
Inventors:
Gordon Bremer, Kenneth D. Ko, Luke J. Smithwick
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Oct 21, 1994
Inventors
Gordon Bremer
Kenneth D. Ko
Luke J. Smithwick
Assignee (at issue)
PARADYNE CORPORATION
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.