Granted Patent
Utility
US 4,539,689 · App. 06/532,155
Fast learn digital adaptive equalizer
Inventors:
Ran-Fun Chiu, Philip F. Kromer, III, Ming-Luh Kao, Henry H. Parrish
Patented Case
View Patent ↗
Granted: Sep 3, 1985
Filed: Sep 14, 1983
Inventors
Ran-Fun Chiu
Philip F. Kromer, III
Ming-Luh Kao
Henry H. Parrish
Assignee (at issue)
Racal Data Communications, 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.