Granted Patent
Utility
US 6,396,138 · App. 09/504,679
Chip array with two-sided cooling
Inventor:
Chuan Cheah
Patented Case
View Patent ↗
Granted: May 28, 2002
Filed: Feb 15, 2000
Inventor
Chuan Cheah
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.