Granted Patent
Utility
US 6,300,934 · App. 09/192,802
Method and apparatus for entering Hangul (Korean) characters
Inventors:
Soon Ko, Hiroshi Shirakawa
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Nov 16, 1998
Inventors
Soon Ko
Hiroshi Shirakawa
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.