Granted Patent
Utility
US 6,577,758 · App. 09/404,535
Image position detection technique in which input parameters can be easily determined
Inventors:
Masayuki Kawata, Kenji Okuma, Hiroyuki Hasagawa
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Sep 24, 1999
Inventors
Masayuki Kawata
Kenji Okuma
Hiroyuki Hasagawa
Assignee (at issue)
Cognex Technology and Investment LLC
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.