Inventor

John R. Zavgren

Inventor

Acton, MA, US

Overview

11→

Patents

2002–2015

Patent span

Electricity

Primary field (CPC H)

Patents· 11 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 communication53%

H04WWireless communication networks41%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%

PatentTitleYear

9,077,634'Systems and methods for visualizing a communications network'2015 7,995,479'Systems and methods for visualizing a communications network'2011 7,180,884'Method and apparatus for varying the rate at which broadcast beacons are transmitted'2007 6,977,937'Radio network routing apparatus'2005 6,973,053'Using direct cluster member to cluster member links to improve performance in mobile communication systems'2005 6,909,696'Systems and methods for visualizing a communications network'2005 6,711,409'Node belonging to multiple clusters in an ad hoc wireless network'2004 6,671,819'System and methods routing packets on alterate paths'2003 6,662,229'Cluster head resignation to improve routing in mobile communication systems'2003 6,621,795'Band manager for use in multiple-channel networks'2003 6,493,759'Cluster head resignation to improve routing in mobile communication systems'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2005Patents assigned to BBNT SOLUTIONS LLC (6)· patent assignee history

2002–2015Based in Acton, MA, US· patent location history

2003–2015Patents assigned to VERIZON CORPORATE SERV GROUP (3)· patent assignee history

2007Patents assigned to BBN TECHNOLOGIES CORP (1)· patent assignee history

2011–2015Patents assigned to LEVEL 3 COMMUNICATIONS LLC (2)· patent assignee history

2011–2015Patents assigned to RAYTHEON BBN TECHNOLOGIES CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BBNT SOLUTIONS LLC	6	2002–2005
VERIZON CORPORATE SERV GROUP	3	2003–2015
LEVEL 3 COMMUNICATIONS LLC	2	2011–2015
RAYTHEON BBN TECHNOLOGIES CORP	2	2011–2015
BBN TECHNOLOGIES CORP	1	2007

Locations

Location	Patents	Span
Acton, Massachusetts, US	11	2002–2015