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Inventor

Dan L. Philen

Inventor
Atlanta, GA, US

Overview

4→
Patents
1985–2001
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

A01Kprimary
A01KAnimal husbandry25%
G01BMeasuring length, thickness or similar linear dimensions25%
G02BOptical elements, systems or apparatus25%
H04BTransmission25%
PatentTitleYear
6,308,663'Animal walking and training collar'20016,118,523'High-resolution zero-dispersion wavelength mapping in single mode fiber'20004,974,926'Underwater optical fiber cable'19904,555,175'Measuring compression of cabled optical fibers'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1990Patents assigned to AT & T BELL LAB (2)· patent assignee history
1985–2001Based in Atlanta, GA, US· patent location history
2000Patents assigned to LUCENT TECHNOLOGIES INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T BELL LAB21985–1990
LUCENT TECHNOLOGIES INC12000
Locations
LocationPatentsSpan
Atlanta, Georgia, US41985–2001