Granted Patent
Utility
US 6,760,477 · App. 09/908,376
Method and apparatus for entering data strings including Hangul (Korean) and ASCII characters
Inventor:
Soon Ko
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: Jul 18, 2001
Inventor
Soon Ko
Assignees (at issue)
SONY GROUP CORPORATION
SONY ELECTRONICS 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.