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Inventor

Peter O. Lee

Inventor
Rogers, MN, US

Overview

4→
Patents
2002–2015
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.

H04Qprimary
H04QSelecting43%
H04JMultiplex communication29%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
H04BTransmission14%
PatentTitleYear
8,983,308'Optical network device with multi-transport support'20158,428,465'Return path for uspstream communications originating from optical node'20138,244,125'Passive optical network protection switching'20126,486,475'Method and apparatus for determining liquid absorption of aggregate'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to BARNSTEAD THERMOLYNE CORP (1)· patent assignee history
2002Based in Dubuque, IA, US· patent location history
2012–2015Patents assigned to BIEGERT MARK R (3)· patent assignee history
2012–2015Patents assigned to CALIX INC (3)· patent assignee history
2012–2015Patents assigned to LEE PETER O (2)· patent assignee history
2012Patents assigned to CLEARY DAVID D (1)· patent assignee history
2012–2015Based in Rogers, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIEGERT MARK R32012–2015
CALIX INC32012–2015
LEE PETER Oself22012–2015
BARNSTEAD THERMOLYNE CORP12002
CLEARY DAVID D12012
Locations
LocationPatentsSpan
Rogers, Minnesota, US32012–2015
Dubuque, IA, US12002