Inventor

Jimmy Ervin

Inventor

Raleigh, NC, US

Overview

2000–2015

Patent span

Electricity

Primary field (CPC H)

Patents· 12 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 communication100%

PatentTitleYear

9,088,484'Method and apparatus for preventing loops in a network by controlling broadcasts'2015 8,615,599'Method and apparatus for preventing loops in a network by controlling broadcasts'2013 7,940,661'Dynamic link aggregation'2011 7,782,841'Method and system for transporting data using pseudowire circuits over a bridged network'2010 7,653,526'Method and system for emulating an ethernet link over a sonet path'2010 7,602,706'Inter-ring protection for shared packet rings'2009 7,580,417'Method and apparatus for load balancing over virtual network links'2009 7,525,949'Forwarding for network devices'2009 7,342,877'Method and system for providing a loop-free ring topology'2008 6,438,133'Load balancing mechanism for a translational bridge environment'2002 6,282,201'Method for configuring distributed internet protocol gateways with LAN emulation'2001 6,091,732'Method for configuring distributed internet protocol gateways with lan emulation'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to CISCO SYSTEMS INC (1)· patent assignee history

2000–2015Based in Raleigh, NC, US· patent location history

2001–2002Patents assigned to CISCO TECH IND (2)· patent assignee history

2008–2015Patents assigned to CISCO TECH INC (9)· patent assignee history

2013Patents assigned to ALEXANDER JAMES S (1)· patent assignee history

2013Patents assigned to BHAGWATULA PARVEEN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CISCO TECH INC	9	2008–2015
CISCO TECH IND	2	2001–2002
ALEXANDER JAMES S	1	2013
BHAGWATULA PARVEEN	1	2013
CISCO SYSTEMS INC	1	2000

Locations

Location	Patents	Span
Raleigh, NC, US	12	2000–2015