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Inventor

Katherine D. Laakmann

Inventor
Laguna Niguel, CA, US

Overview

10→
Patents
1979–1991
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus64%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light27%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
5,071,222'Lightpipe tip for contact laser surgery'19915,005,944'Hollow lightpipe and lightpipe tip using a low refractive index inner layer'19914,805,987'Hollow lightpipe using a low refractive index inner layer'19894,688,893'Hollow waveguide having plural layer dielectric'19874,688,892'Hollow waveguides having disparate dielectric overcoatings'19874,652,083'Hollow waveguide'19874,393,506'Sealed-off RF excited CO.sub.2 lasers and method of manufacturing such lasers'19834,373,202'RF Excited waveguide gas laser'19834,349,843'Television compatible thermal imaging system'19824,169,251'Waveguide gas laser with high frequency transverse discharge excitation'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to HUGHES AIRCRAFT CO (1)· patent assignee history
1979–1987Based in Laguna Niguel, CA, US· patent location history
1982Patents assigned to FLIR SYSTEMS (1)· patent assignee history
1983Patents assigned to WALWEL INC (2)· patent assignee history
1987Patents assigned to LAAKMANN ELECTRO OPTICS INC (3)· patent assignee history
1989–1991Based in Seattle, WA, US· patent location history
1991Patents assigned to LUXAR CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LAAKMANN ELECTRO OPTICS INC31987
LUXAR CORP21991
WALWEL INC21983
FLIR SYSTEMS11982
HUGHES AIRCRAFT CO11979
Locations
LocationPatentsSpan
Laguna Niguel, California, US71979–1987
Seattle, Washington, US31989–1991