Granted Patent
Utility
US 6,498,358 · App. 09/908,898
Structure and method for fabricating an electro-optic system having an electrochromic diffraction grating
Inventors:
Lawrence E. Lach, Robert Lempkowski, Tomasz L. Klosowiak, Keryn Lian
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Jul 20, 2001
Inventors
Lawrence E. Lach
Robert Lempkowski
Tomasz L. Klosowiak
Keryn Lian
Assignee (at issue)
Motorola, 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.