Granted Patent
Utility
US 6,538,538 · App. 09/761,352
High frequency printed circuit board via
Inventors:
Emad B. Hreish, Charles A. Miller
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Jan 16, 2001
Inventors
Emad B. Hreish
Charles A. Miller
Assignee (at issue)
FormFactor, 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.