Granted Patent
Utility
US 6,292,042 · App. 09/295,403
Phase splitter
Inventors:
Ha Soo Kim, Sung Ho Wang, Tae Hyung Kim
Patented Case
View Patent ↗
Granted: Sep 18, 2001
Filed: Apr 21, 1999
Inventors
Ha Soo Kim
Sung Ho Wang
Tae Hyung Kim
Assignee (at issue)
Hyundai Electronics Industries Co. 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.