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Inventor

Gunawan Witjaksono

Inventor
Madison, WI, US

Overview

2→
Patents
2002–2004
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus50%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light50%
PatentTitleYear
6,810,053'Single mode, single lobe surface emitting distributed feedback semiconductor laser'20046,377,718'Micromechanical phase-shifting gate optical modulator'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to WISCONSIN ALUMNI RES FOUND (2)· patent assignee history
2002–2004Based in Madison, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WISCONSIN ALUMNI RES FOUND22002–2004
Locations
LocationPatentsSpan
Madison, WI, US22002–2004