Granted Patent
Utility
US 6,783,862 · App. 10/290,682
Toughness, adhesion and smooth metal lines of porous low k dielectric interconnect structures
Inventors:
Jeffrey Hedrick, Kang-Wook Lee, Kelly Malone, Christy S. Tyberg
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Nov 8, 2002
Inventors
Jeffrey Hedrick
Kang-Wook Lee
Kelly Malone
Christy S. Tyberg
Assignee (at issue)
International Business Machines Corporation
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.