Granted Patent
Utility
US 6,370,200 · App. 09/127,893
Delay adjusting device and method for plural transmission lines
Inventor:
Satoshi Takahashi
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Aug 3, 1998
Inventor
Satoshi Takahashi
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.