Granted Patent
Utility
US 4,937,872 · App. 07/384,084
Neural computation by time concentration
Inventors:
John J. Hopfield, David Tank
Patented Case
View Patent ↗
Granted: Jun 26, 1990
Filed: Jul 24, 1989
Inventors
John J. Hopfield
David Tank
Assignee (at issue)
American Telephone and Telegraph, Co.
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.