Granted Patent
Utility
US 6,325,709 · App. 09/442,495
Rounded surface for the pad conditioner using high temperature brazing
Inventors:
Arun K. Nanda, Ser Wee Quek
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Nov 18, 1999
Inventors
Arun K. Nanda
Ser Wee Quek
Assignees (at issue)
Chartered Semiconductor Manufacturing LTD
LUCENT TECHNOLOGIES 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.