Granted Patent
Utility
US 5,872,519 · App. 08/425,597
Advanced embedded code hopping system
Inventors:
Darrell E. Issa, Jerry W. Birchfield, Charles Chen
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Apr 20, 1995
Inventors
Darrell E. Issa
Jerry W. Birchfield
Charles Chen
Assignee (at issue)
DETECTOR ELECTRONICS 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.