Granted Patent
Utility
US 6,785,369 · App. 09/876,954
System and method for data recording and playback
Inventors:
David A. Diamond, David A. Glowny, Trong Nguyen, Phil Min Ni, John E. Richter
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Jun 8, 2001
Inventors
David A. Diamond
David A. Glowny
Trong Nguyen
Phil Min Ni
John E. Richter
Assignee (at issue)
Dictaphone 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.