IP Library Granted Patent US 6,818,981
Granted Patent Utility
US 6,818,981 · App. 10/765,644

Heat spreader interconnect for thermally enhanced PBGA packages

Inventors: Il Kwon Shim, Hermes T. Apale, Gerry Balanon
Patented Case View Patent ↗
Granted: Nov 16, 2004 Filed: Jan 26, 2004
Inventors
Il Kwon Shim
Hermes T. Apale
Gerry Balanon
Assignee (at issue)
ST Assembly Test Services Pte 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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,818,981
App. No.
10/765,644
Filed
2004-01-26
Granted
2004-11-16
Kind
B2