Duffield; Nicholas Geoffrey

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duffield; Nicholas Geoffrey.The latest application filed is for "system and method for inferring traffic legitimacy through selective impairment".

Company Profile

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Duffield; Nicholas Geoffrey - Summit NJ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods and apparatus to sample data connections Grant 9,116,958 - Cormode , et al. August 25, 2	2015-08-25
System and method for inferring traffic legitimacy through selective impairment Grant 9,106,550 - Duffield , et al. August 11, 2	2015-08-11
System And Method For Inferring Traffic Legitimacy Through Selective Impairment App 20140297850 - Duffield; Nicholas Geoffrey ; et al.	2014-10-02
Multicast-based inference of temporal loss characteristics in packet data networks Grant 8,804,565 - Duffield , et al. August 12, 2	2014-08-12
Methods And Apparatus To Sample Data Connections App 20140164392 - Cormode; Graham ; et al.	2014-06-12
Multicast-Based Inference of Temporal Loss Characteristics in Packet Data Networks App 20120269085 - Duffield; Nicholas Geoffrey ; et al.	2012-10-25
Multicast-based inference of temporal loss characteristics in packet data networks Grant 8,233,402 - Duffield , et al. July 31, 2	2012-07-31
Multicast-based inference of temporal loss characteristics in packet data networks App 20090080340 - Duffield; Nicholas Geoffrey ; et al.	2009-03-26
Multicast-based inference of temporal delay characteristics in packet data networks App 20090080339 - Duffield; Nicholas Geoffrey ; et al.	2009-03-26

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