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Inventor

Douglas C. Ellens

Inventor
Buffalo, MN, US

Overview

13→
Patents
2008–2020
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus45%
Y10TTechnical subjects covered by former us classification24%
H04BTransmission10%
H04JMultiplex communication10%
H04QSelecting10%
PatentTitleYear
10,830,965Architecture for a fiber optic network202010,788,629Passive distribution system using fiber indexing202010,712,517Cable spool re-orientation device for a wall box202010,495,825Architecture for a fiber optic network201910,330,880Cable spool re-orientation device for a wall box20199,841,569'Passive distribution system using fiber indexing'20179,348,097'Architecture for a fiber optic network'20169,348,096'Passive distribution system using fiber indexing'20168,961,035'Architecture for a fiber optic network'20158,891,927'Fiber distribution hub with pass-through interfaces'20147,869,684'Cabinet including optical bulkhead plate for blown fiber system'20117,657,148'Cabinet including optical bulkhead plate for blown fiber system'20107,330,626'Cabinet including optical bulkhead plate for blown fiber system'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2016Patents assigned to ADC TELECOMMUNICATIONS INC (6)· patent assignee history
2008–2011Based in Eden Prairie, MN, US· patent location history
2014–2015Patents assigned to ELLENS DOUGLAS C (2)· patent assignee history
2014–2015Patents assigned to LEBLANC THOMAS G (2)· patent assignee history
2014–2017Based in Starbuck, MN, US· patent location history
2015Patents assigned to GRONVALL ERIK (1)· patent assignee history
2016–2020Patents assigned to COMMSCOPE TECHNOLOGIES LLC (8)· patent assignee history
2016–2020Based in Buffalo, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COMMSCOPE TECHNOLOGIES LLC82016–2020
ADC TELECOMMUNICATIONS INC62008–2016
ELLENS DOUGLAS Cself22014–2015
LEBLANC THOMAS G22014–2015
GRONVALL ERIK12015
Locations
LocationPatentsSpan
Buffalo, Minnesota, US62016–2020
Starbuck, Minnesota, US42014–2017
Eden Prairie, Minnesota, US32008–2011