Eric S. Hellman — 3 Patents at AT&T

Eric S. Hellman has been granted 3 US patents while listed as an inventor at AT&T. The first was granted in 1994 and the most recent in October 2006. Eric S. Hellman ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Eric S. Hellman in Montclair, NJ, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7127500	Retrieval of digital objects by redirection of controlled vocabulary searches	Richard Miles Poindexter	2006-10-24
5530267	Article comprising heteroepitaxial III-V nitride semiconductor material on a substrate	Charles D. Brandle, Jr., Denis N. Buchanan, Elliot H. Hartford, Jr., Lynn F. Schneemeyer	1996-06-25
5364836	Article comprising a superconductor/insulator layer structure, and method of making the article	Robert C. Dynes, Elliot H. Hartford, Jr., Andrew Pargellis, Fred Sharifi	1994-11-15

Eric S. Hellman — 3 Patents

Issued Patents All Time

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