Granted Patent
Utility
US 5,702,059 · App. 08/544,618
Extended working range dataform reader including fuzzy logic image control circuitry
Inventors:
John B. Chu, Paul P. Ju, Ynjiun P. Wang
Patented Case
View Patent ↗
Granted: Dec 30, 1997
Filed: Oct 18, 1995
Inventors
John B. Chu
Paul P. Ju
Ynjiun P. Wang
Assignee (at issue)
Meta Company
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.