Granted Patent
Utility
US 5,513,219 · App. 08/296,721
Apparatus and method for transmitting information with a subminimally modulated transmission signal
Inventor:
Ronald E. Ham
Patented Case
View Patent ↗
Granted: Apr 30, 1996
Filed: Aug 26, 1994
Inventor
Ronald E. Ham
Assignees (at issue)
Compaq Computer Corporation
Ronald E. Ham
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.