Granted Patent
Utility
US 6,828,561 · App. 10/260,694
Apparatus and method for detecting alpha particles
Inventors:
Paul Arthur Layman, Samir Chaudhry, James Gary Norman, J. Ross Thomson
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Sep 30, 2002
Inventors
Paul Arthur Layman
Samir Chaudhry
James Gary Norman
J. Ross Thomson
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.