Granted Patent
Utility
US 6,111,638 · App. 09/138,169
Method and apparatus for inspection of a solar cell by use of a rotating illumination source
Inventors:
Mau-Song Chou, Richard A. Chodzko
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Aug 21, 1998
Inventors
Mau-Song Chou
Richard A. Chodzko
Assignee (at issue)
TRW Limited
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.