Granted Patent
Utility
US 6,650,022 · App. 10/241,017
Semiconductor device exhibiting enhanced pattern recognition when illuminated in a machine vision system
Inventors:
Jing Qi, Janice Danvir, Zhaojin Han, Prasanna Kulkarni, Nadia Yala, Robert Kenneth Doot
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Sep 11, 2002
Inventors
Jing Qi
Janice Danvir
Zhaojin Han
Prasanna Kulkarni
Nadia Yala
Robert Kenneth Doot
Assignee (at issue)
Motorola, Inc.
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.