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Inventor

Teng-Yuan Chien

Inventor
Keelung, TW

Overview

3→
Patents
1999–2003
Patent span
Electricity
Primary field (CPC H)

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 light43%
F16CShafts29%
Y10TTechnical subjects covered by former us classification29%
PatentTitleYear
6,665,331'Light adjustment device for oscillating laser cavity'20036,485,217'Light adjustment device for laser resonant socket'20025,905,751'Laser modules and methods of manufacturing same'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2003Patents assigned to QUARTON INC (3)· patent assignee history
1999Based in Taiwan, TW· patent location history
2002–2003Based in Keelung, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QUARTON INC31999–2003
Locations
LocationPatentsSpan
Keelung, TW22002–2003
Taiwan, TW11999