Granted Patent
Utility
US 5,812,697 · App. 08/800,374
Method and apparatus for recognizing hand-written characters using a weighting dictionary
Inventors:
Yoshifumi Sakai, Yoshitaka Ikeda
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Feb 14, 1997
Inventors
Yoshifumi Sakai
Yoshitaka Ikeda
Assignee (at issue)
NIPPON STEEL 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.