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John G. Simmons

UM University of Minnesota: 1 patents #1,216 of 2,951Top 45%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Lytham St Annes, PA: #2 of 2 inventorsTop 100%
Overall (All Time): #1,666,722 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4899200 Novel high-speed integrated heterostructure transistors, photodetectors, and optoelectronic circuits Michael Shur 1990-02-06
4806997 Double heterostructure optoelectronic switch Geoffrey W. Taylor 1989-02-21
4800415 Bipolar inversion channel device Geoffrey W. Taylor 1989-01-24