JS

John G. Simmons

AL American Telephone And Telegraph Company, At&T Bell Laboratories: 1 patents #65 of 425Top 20%
UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Lytham St Annes, PA: #1 of 1 inventorsTop 100%
Overall (1989): #23,462 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4806997 Double heterostructure optoelectronic switch Geoffrey W. Taylor 1989-02-21
4800415 Bipolar inversion channel device Geoffrey W. Taylor 1989-01-24