Granted Patent
Utility
US 6,743,039 · App. 10/256,650
Ball grid array connector
Inventors:
Hiroshi Shirai, Akira Kubo
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Sep 27, 2002
Inventors
Hiroshi Shirai
Akira Kubo
Assignee (at issue)
TYCO Electronics EC K.K.
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.