Granted Patent
Utility
US 6,137,735 · App. 09/182,495
Column redundancy circuit with reduced signal path delay
Inventors:
Fangxing Wei, Hirohito Kikukawa, Cynthia Mar
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Oct 30, 1998
Inventors
Fangxing Wei
Hirohito Kikukawa
Cynthia Mar
Assignees (at issue)
Mosaid Technologies Incorporated
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.