Granted Patent
Utility
US 4,245,800 · App. 05/917,818
Spatial coding of laser beams by optically biasing electro-optic modulators
Inventor:
David Matthew Henderson
Patented Case
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Granted: Jan 20, 1981
Filed: Jun 22, 1978
Inventor
David Matthew Henderson
Assignee (at issue)
Hughes Aircraft Company
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.