Granted Patent
Utility
US 6,768,211 · App. 10/633,752
Five layer adhesive/insulator/metal/insulator/adhesive tape for semiconductor die packaging
Inventor:
Lawrence Kulinsky
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Aug 4, 2003
Inventor
Lawrence Kulinsky
Assignee (at issue)
International Rectifier 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.