Granted Patent
Utility
US 6,784,044 · App. 10/669,398
High dopant concentration diffused resistor and method of manufacture therefor
Inventor:
Kadaba Lakshmikumar
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Sep 24, 2003
Inventor
Kadaba Lakshmikumar
Assignee (at issue)
Agere Systems 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.