Granted Patent
Utility
US 4,647,925 · App. 06/749,950
Circuit employing intercoupled state machines for transmitting and receiving multiformatted sequences of voice and data characters
Inventors:
Fazil Ismet Osman, Ralph O. Wickwire
Patented Case
View Patent ↗
Granted: Mar 3, 1987
Filed: Jun 26, 1985
Inventors
Fazil Ismet Osman
Ralph O. Wickwire
Assignee (at issue)
Burroughs, 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.