Granted Patent
Utility
US 5,739,548 · App. 08/640,050
Solid state imaging device having a flattening layer and optical lenses
Inventors:
Yoko Shigeta, Michiyo Ichikawa, Akira Tsukamoto
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Apr 30, 1996
Inventors
Yoko Shigeta
Michiyo Ichikawa
Akira Tsukamoto
Assignee (at issue)
Matsushita Electronics Corporation
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.