Granted Patent
Utility
US 6,586,687 · App. 09/951,303
Printed wiring board with high density inner layer structure
Inventors:
Bruce Lee, David G. Swoboda
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Sep 10, 2001
Inventors
Bruce Lee
David G. Swoboda
Assignee (at issue)
TTM Technologies, 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.