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Inventor

Michael L. Pearsall

Inventor
Alpharetta, GA, US

Overview

3→
Patents
1990–2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus43%
C03BManufacture, shaping, or supplementary processes29%
C03CChemical composition of glasses, glazes or vitreous enamels14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
6,131,415'Method of making a fiber having low loss at 1385 nm by cladding a VAD preform with a D/d<7.5'20005,850,497'Method for stretching refractory bodies'19984,900,126'Bonded array of transmission media'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (1)· patent assignee history
1990Patents assigned to AT & T BELL LAB AT & T TECHNOL (1)· patent assignee history
1990Based in Duluth, GA, US· patent location history
1998–2000Patents assigned to LUCENT TECHNOLOGIES INC (2)· patent assignee history
1998–2000Based in Alpharetta, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUCENT TECHNOLOGIES INC21998–2000
AMERICAN TELEPHONE & TELEGRAPH11990
AT & T BELL LAB AT & T TECHNOL11990
Locations
LocationPatentsSpan
Alpharetta, Georgia, US21998–2000
Duluth, Georgia, US11990