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Inventor

Alessandra O. Chiareli

Inventor
St. Paul, MN, US

Overview

3→
Patents
2004–2005
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.

H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light33%
C03BManufacture, shaping, or supplementary processes22%
C03CChemical composition of glasses, glazes or vitreous enamels22%
G02BOptical elements, systems or apparatus22%
PatentTitleYear
6,873,638'Laser diode chip with waveguide'20056,742,939'Optical fiber fusion splice having a controlled mode field diameter expansion match'20046,690,868'Optical waveguide article including a fluorine-containing zone'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2005Patents assigned to 3M INNOVATIVE PROPERTIES CO (3)· patent assignee history
2004–2005Based in St. Paul, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO32004–2005
Locations
LocationPatentsSpan
St. Paul, Minnesota, US32004–2005