Matthew Roughan has been granted 8 US patents while listed as an inventor at AT&T . The first was granted in 2007 and the most recent in March 2012. Matthew Roughan ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Matthew Roughan in Morristown, NJ, US.
Patents per Year Patents granted per year, 2007 to 2012 Bar chart with a peak of 2 patents in 2010. peak 2 2007: 1 patents 2007 2008: 1 patents 2008 2009: 1 patents 2009 2010: 2 patents 2010 2011: 2 patents 2011 2012: 1 patents 2012
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
8145745 Method and apparatus for network-level anomaly inference Zihui Ge , Albert Greenberg , Yin Zhang 2012-03-27
$20,159,000
8031599 Statistical, signature-based approach to IP traffic classification Nicholas Duffield , Subhabrata Sen , Oliver Spatscheck 2011-10-04
$18,962,000
7917650 Load balancing techniques for inter-domain traffic engineering Kartikeya Chandrayana , Subhabrata Sen , Yin Zhang 2011-03-29
$26,443,000
7752337 Scalable computer system Fergus O'Brien 2010-07-06
7660248 Statistical, signature-based approach to IP traffic classification Nicholas Duffield , Subhabrata Sen , Oliver Spatscheck 2010-02-09
7574506 Traffic matrix estimation method and apparatus Nicholas Duffield , Albert Greenberg , John Gregory Klincewicz , Yin Zhang 2009-08-11
$66,027,000
7467224 Load balancing techniques for inter-domain traffic engineering Kartikeya Chandrayana , Subhabrata Sen , Yin Zhang 2008-12-16
$52,544,000
7293086 Traffic matrix estimation method and apparatus Nicholas Duffield , Albert Greenberg , John Gregory Klincewicz , Yin Zhang 2007-11-06
$46,943,000