Granted Patent
Utility
US 5,835,458 · App. 08/812,416
Solid state optical data reader using an electric field for routing control
Inventors:
William K. Bischel, David A. G. Deacon, Michael J. Brinkman, Simon J. Field, Edward J. DeWath, Mark J. Dyer
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Mar 6, 1997
Inventors
William K. Bischel
David A. G. Deacon
Michael J. Brinkman
Simon J. Field
Edward J. DeWath
Mark J. Dyer
Assignee (at issue)
GEMFIRE 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.