Stephen C. North — 10 Patents at AT&T

Stephen C. North has been granted 10 US patents while listed as an inventor at AT&T. The first was granted in 1990 and the most recent in November 2020. Stephen C. North ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Stephen C. North in Califon, NJ, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10839571	Displaying large data sets in a heat map	David J. Tabacco, David B. Hurry	2020-11-17	$293,951,000
8982179	Apparatus and method for modification of telecommunication video content	John F. Murray, Christopher W. Rice, Shankar Krishnan	2015-03-17	$29,034,000
7737998	System and method for contiguous images from polygons	Daniel Keim, Christian Panse	2010-06-15	$17,308,000
7454439	System and method for large-scale data visualization	Emden Gansner, Eleftherios Koutsofios, Russell N. Truscott	2008-11-18	$42,787,000
7286144	System and method for contiguous images from polygons	Daniel Keim, Christian Panse	2007-10-23	$61,011,000
6853386	Method for generating contiguous cartograms	Daniel Keim, Christian Panse	2005-02-08
6654947	Method and system for creating dynamic interfaces using a general control container	Gordon Woodhull	2003-11-25
5551037	Apparatus and methods for visualizing operation of a system of processes	Glenn Stephen Fowler, David Korn, Elefterios Koutsofios	1996-08-27	$3,391,000
5450535	Graphs employing clusters	—	1995-09-12
4953106	Technique for drawing directed graphs	Emden Gansner, Kiem-Phong Vo	1990-08-28

Stephen C. North — 10 Patents

Issued Patents All Time

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