Inventor

Paul O. Haugsjaa

Inventor

Acton, MA, US

Overview

1976–2000

Patent span

Electricity

Primary field (CPC H)

Patents· 37 as inventor

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps40%

G02BOptical elements, systems or apparatus10%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light10%

H05BElectric heating9%

B01DSeparation3%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

C02FTreatment of water, waste water, sewage, or sludge3%

G09GArrangements or circuits for control of indicating devices using static means to present variable information3%

H01PWaveguides3%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%

PatentTitleYear

6,063,343'Apparatus for photocatalytic fluid purification'2000 6,023,339'One-dimensional active alignment of optical or opto-electronic devices on a substrate'2000 5,999,269'One-dimensional active alignment of optical or opto-electronic devices on a substrate'1999 5,790,934'Apparatus for photocatalytic fluid purification'1998 5,268,066'Method of fabricating waferboard structure'1993 5,182,782'Waferboard structure and method of fabricating'1993 5,163,108'Method and device for passive alignment of diode lasers and optical fibers'1992 5,077,878'Method and device for passive alignment of diode lasers and optical fibers'1992 4,654,542'Staircase ramp voltage generating apparatus with energy reuse'1987 4,342,967'High voltage, high frequency amplifier'1982 4,295,137'Electroluminescent display driver system for thin-film electroluminescent devices requiring electric field reversal'1981 4,278,916'Instant-on light source'1981 4,266,162'Electromagnetic discharge apparatus with double-ended power coupling'1981 4,247,800'Radioactive starting aids for electrodeless light sources'1981 4,240,051'High frequency power combiner or power divider'1980 4,223,250'Protective coatings for light sources'1980 4,206,387'Electrodeless light source having rare earth molecular continua'1980 4,206,492'Electric gas ignitor utilizing a fiber ignition element'1980 4,189,661'Electrodeless fluorescent light source'1980 4,178,534'Methods of and apparatus for electrodeless discharge excitation'1979 4,070,603'Solid state microwave power source for use in an electrodeless light source'1978 4,065,701'Electrodeless light source with reduced heat losses'1977 4,053,814'Continuous automatic starting assist UV circuit for microwave powered electrodeless lamps'1977 4,041,352'Automatic starting system for solid state powered electrodeless lamps'1977 4,002,943'Tunable microwave cavity'1977 4,002,944'Internal match starter for termination fixture lamps'1977 4,001,632'High frequency excited electrodeless light source'1977 4,001,631'Adjustable length center conductor for termination fixtures for electrodeless lamps'1977 3,997,816'Starting assist device for an electrodeless light source'1976 3,995,195'Eccentric termination fixture for an electrodeless light'1976 3,993,927'Electrodeless light source'1976 3,943,403'Electrodeless light source utilizing a lamp termination fixture having parallel capacitive impedance matching capability'1976 3,943,401'Electrodeless light source having a lamp holding fixture which has a separate characteristic impedance for the lamp starting and operating mode'1976 3,943,402'Termination fixture for an electrodeless lamp'1976 3,943,404'Helical coupler for use in an electrodeless light source'1976 3,942,058'Electrodeless light source having improved arc shaping capability'1976 3,942,068'Electrodeless light source with a termination fixture having an improved center conductor for arc shaping capability'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2000Patents assigned to GTE LABORATORIES INC (35)· patent assignee history

1976–2000Based in Acton, MA, US· patent location history

1998–2000Patents assigned to HELLER E & CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GTE LABORATORIES INC	35	1976–2000
HELLER E & CO	2	1998–2000

Locations

Location	Patents	Span
Acton, Massachusetts, US	37	1976–2000