Granted Patent
Utility
US 6,173,264 · App. 09/211,874
Reading system displaying scanned images with dual highlighting
Inventors:
Raymond C. Kurzweil, Firdaus Bhathena
Patented Case
View Patent ↗
Granted: Jan 9, 2001
Filed: Dec 15, 1998
Inventors
Raymond C. Kurzweil
Firdaus Bhathena
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.