R. Patrick Johnson — 2 Patents at AT&T

R. Patrick Johnson has been granted 2 US patents while listed as an inventor at AT&T. The first was granted in 1996 and the most recent in July 1997. R. Patrick Johnson ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list R. Patrick Johnson in Attleboro, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5644718	Apparatus using circuit manager to associate a single circuit with each host application where the circuit is shared by a plurality of client applications	Edward Belove, O. Stevens Leland, III, Deborah Mendez, Stephen Zagieboylo	1997-07-01
5491820	Distributed, intermittently connected, object-oriented database and management system	Edward Belove, James A. Culbert, David M. Heath, Michael Kraley, Deborah Mendez +2 more	1996-02-13

R. Patrick Johnson — 2 Patents

Issued Patents All Time

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