Granted Patent
Utility
US 6,340,980 · App. 09/571,364
Computer user interface system and method having book image features
Inventor:
Seng Beng Ho
Patented Case
View Patent ↗
Granted: Jan 22, 2002
Filed: May 15, 2000
Inventor
Seng Beng Ho
Assignee (at issue)
E-Book Systems Pte Ltd.
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.