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Inventor

Kerry M. Hannigan

Inventor
Boston, MA, US

Overview

4→
Patents
2002–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication80%
H04MTelephonic communication20%
PatentTitleYear
8,797,888'VoIP quality bar and “toast” notifications'20146,788,692'Network switch load balancing'20046,385,648'Method for initializing a box on a data communications network'20026,360,269'Protected keepalive message through the internet'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to NORTEL NETWORKS LTD (3)· patent assignee history
2002–2004Based in Boston, MA, US· patent location history
2014Patents assigned to ASPECT SOFTWARE INC (1)· patent assignee history
2014Patents assigned to GLYNN FERGAL (1)· patent assignee history
2014Patents assigned to HANNIGAN KERRY (1)· patent assignee history
2014Patents assigned to KACHER CHRISTOPHER J (1)· patent assignee history
2014Based in Harvard, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORTEL NETWORKS LTD32002–2004
ASPECT SOFTWARE INC12014
GLYNN FERGAL12014
HANNIGAN KERRYself12014
KACHER CHRISTOPHER J12014
Locations
LocationPatentsSpan
Boston, Massachusetts, US32002–2004
Harvard, Massachusetts, US12014