Granted Patent
Utility
US 5,280,439 · App. 07/774,674
Apparatus for determining booth recoder input control signals
Inventors:
S. M. Quek, Larry Hu, Jnyaneshwar Prabhu, Frederick A. Ware
Patented Case
View Patent ↗
Granted: Jan 18, 1994
Filed: Oct 11, 1991
Inventors
S. M. Quek
Larry Hu
Jnyaneshwar Prabhu
Frederick A. Ware
Assignee (at issue)
Weitek 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.