John C. Bean — 16 Patents at AT&T

John C. Bean has been granted 16 US patents while listed as an inventor at AT&T. The first was granted in 1985 and the most recent in May 2019. John C. Bean ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list John C. Bean in Charlottesville, VA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date
10297707	Thin film photovoltaic cell system and method of manufacture	Tatiana Globus, Pineas Paxton Marshall, Boris Gelmont, Lloyd R. Harriott, Naser Alijabbari +1 more	2019-05-21
5244749	Article comprising an epitaxial multilayer mirror	David L. Windt	1993-09-14
5134090	Method of fabricating patterned epitaxial silicon films utilizing molecular beam epitaxy	George Arthur Rozgonyi	1992-07-28
5096840	Method of making a polysilicon emitter bipolar transistor	Gregg Higashi, Bahram Jalali-Farahani, Clifford A. King	1992-03-17
5091767	Article comprising a lattice-mismatched semiconductor heterostructure	Gregg Higashi, Robert Hull, Justin L. Peticolas	1992-02-25
RE33693	Device using ordered semiconductor alloy	Abbas Ourmazd	1991-09-17
4879256	Method of controlling the order-disorder state in a semiconductor device	Abbas Ourmazd	1989-11-07
4861393	Semiconductor heterostructures having Ge.sub.x Si.sub.1-x layers on Si utilizing molecular beam epitaxy	Leonard C. Feldman, Anthony T. Fiory	1989-08-29
4772924	Device having strain induced region of altered bandgap	David V. Lang, Thomas P. Pearsall, Roosevelt People, Henryk Temkin	1988-09-20
4725870	Silicon germanium photodetector	Sergey Luryi, Thomas P. Pearsall	1988-02-16
4681773	Apparatus for simultaneous molecular beam deposition on a plurality of substrates	—	1987-07-21
4661829	Device using ordered semiconductor alloy	Abbas Ourmazd	1987-04-28
4554045	Method for producing metal silicide-silicon heterostructures	Kin-Chung Ray Chiu, John M. Poate	1985-11-19
4529455	Method for epitaxially growing Ge.sub.x Si.sub.1-x layers on Si utilizing molecular beam epitaxy	Leonard C. Feldman, Anthony T. Fiory	1985-07-16
4514748	Germanium p-i-n photodetector on silicon substrate	Alexander Kastalsky, Sergey Luryi	1985-04-30
4492971	Metal silicide-silicon heterostructures	Kin-Chung Ray Chiu, John M. Poate	1985-01-08

John C. Bean — 16 Patents

Issued Patents All Time

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