Paths producing light of different wavelenghts

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H01J61/94

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J61/00Gas- or vapour-discharge lamps

Current Industry

H01J61/94Paths producing light of different wavelenghts

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Patents Grantslast 30 patents

Information Patent Grant
Extended microwave powered lamp
- Patent number 10,879,059
- Issue date Dec 29, 2020
- Consiglio Nazionale Delle Ricerche
- Carlo Ferrari
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
UV light source having combined ionization and formation of excimers
- Patent number 9,718,705
- Issue date Aug 1, 2017
- Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung E.V.
- Bentsian Elkin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Multi-spectral electrodeless ultraviolet light source, lamp module,...
- Patent number 9,613,792
- Issue date Apr 4, 2017
- HERAEUS NOBLELIGHT AMERICA LLC
- Andrew David Paul Harbourne
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent lamp with adjustable color temperature
- Patent number 8,183,781
- Issue date May 22, 2012
- Delta Electronic, Inc.
- Shih-Hsien Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projector lamp having pulsed monochromatic microwave light sources
- Patent number 7,954,955
- Issue date Jun 7, 2011
- Bernard John Eastlund
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fluorescent lamp for lighting applications
- Patent number 7,862,201
- Issue date Jan 4, 2011
- TBT Asset Management International Limited
- Shichao Ge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat light source device for illumination use
- Patent number 6,152,569
- Issue date Nov 28, 2000
- Stanley Electric Co., Ltd.
- Masanobu Aizawa
- G02 - OPTICS
Information Patent Grant
Fluorescent lamp with adjustable color temperature
- Patent number 5,852,343
- Issue date Dec 22, 1998
- Matsushita Electric Works Researches and Development Laboratory Inc.
- Jagannathan Ravi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-pressure mercury discharge lamp with color temperature adjustment
- Patent number 5,677,598
- Issue date Oct 14, 1997
- U.S. Philips Corporation
- Johannes T. W. De Hair
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodeless low-pressure discharge lamp with plasma channel
- Patent number 5,327,049
- Issue date Jul 5, 1994
- Heraeus Instruments GmbH
- Ernst Smolka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Discharge lamp
- Patent number 5,049,781
- Issue date Sep 17, 1991
- Toshiba Lighting & Technology Corporation
- Hitoshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integral lamp for tri-color picture element
- Patent number 5,003,220
- Issue date Mar 26, 1991
- GTE Products Corporation
- Timothy Fohl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multicolor picture element with merged colors
- Patent number 4,990,821
- Issue date Feb 5, 1991
- GTE Products Corporation
- Ronald G. Blaisdell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Picture element lamp assembly for information display system
- Patent number 4,934,768
- Issue date Jun 19, 1990
- GTE Products Corporation
- Ronald G. Blaisdell
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Colored fluoroescent display lamp assembly
- Patent number 4,924,143
- Issue date May 8, 1990
- Matsushita Electric Works, Ltd.
- Hiroshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent lamp generating different color light beams
- Patent number 4,835,440
- Issue date May 30, 1989
- Kabushiki Kaisha Toshiba
- Hitoshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp
- Patent number 4,751,432
- Issue date Jun 14, 1988
- U.S. Philips Corporation
- Marc G. A. M. Van Delm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low pressure arc discharge light source unit
- Patent number 4,743,799
- Issue date May 10, 1988
- GTE Products Corporation
- Helmut M. Loy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plural-color discharge lamps
- Patent number 4,740,729
- Issue date Apr 26, 1988
- Shing C. Chow
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Colored fluorescent lamp assembly
- Patent number 4,665,341
- Issue date May 12, 1987
- Matsushita Electric Works, Ltd.
- Hiroshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tricolor fluorescent lamp
- Patent number 4,625,152
- Issue date Nov 25, 1986
- Matsushita Electric Works, Ltd.
- Katsumasa Nakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Luminous tube color generator
- Patent number 4,598,229
- Issue date Jul 1, 1986
- Lightmasters, Ltd.
- Haden V. Henning
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3771731
- Patent number 3,771,731
- Issue date Nov 13, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3390297
- Patent number 3,390,297
- Issue date Jun 25, 1968
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3242366
- Patent number 3,242,366
- Issue date Mar 22, 1966
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2822488
- Patent number 2,822,488
- Issue date Feb 4, 1958
- B60 - VEHICLES IN GENERAL
Information Patent Grant
2501376
- Patent number 2,501,376
- Issue date Mar 21, 1950
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2221862
- Patent number 2,221,862
- Issue date Nov 19, 1940
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2205672
- Patent number 2,205,672
- Issue date Jun 25, 1940
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2190009
- Patent number 2,190,009
- Issue date Feb 13, 1940
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
EXTENDED MICROWAVE POWERED LAMP
- Publication number 20160005589
- Publication date Jan 7, 2016
- Consiglio Nazionale Delle Ricerche
- Carlo FERRARI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-SPECTRAL ELECTRODELESS ULTRAVIOLET LIGHT SOURCE, LAMP MODULE,...
- Publication number 20140265831
- Publication date Sep 18, 2014
- Heraeus Noblelight Fusion UV Inc.
- Andrew David Paul Harbourne
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLUORESCENT LAMP FOR LIGHTING APPLICATIONS
- Publication number 20110156609
- Publication date Jun 30, 2011
- TBT Asset Management International Limited
- Shichao Ge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLUORESCENT LAMP WITH ADJUSTABLE COLOR TEMPERATURE
- Publication number 20100001642
- Publication date Jan 7, 2010
- DELTA ELECTRONICS, INC.
- Shih-Hsien Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fluorescent light bulb and manufacturing method thereof
- Publication number 20090302740
- Publication date Dec 10, 2009
- Boss Super Energy saving Lighting Incorporation Co., Ltd.
- Baogui Ge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Projector Lamp having Pulsed Monochromatic Microwave Light Sources
- Publication number 20080245976
- Publication date Oct 9, 2008
- Bernard John Eastlund
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fluorescent Lamp for Lighting Applications
- Publication number 20070041182
- Publication date Feb 22, 2007
- Shichao Ge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low-pressure mercury vapor discharge lamp
- Publication number 20050179392
- Publication date Aug 18, 2005
- Koninklijke Philips Electronics N.V.
- Lars Rene Christian Waumans
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Light bulb for a electrodeless discharge lam
- Publication number 20030168982
- Publication date Sep 11, 2003
- Jin-Joong Kim
- H01 - BASIC ELECTRIC ELEMENTS

Paths producing light of different wavelenghts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Extended microwave powered lamp

UV light source having combined ionization and formation of excimers

Multi-spectral electrodeless ultraviolet light source, lamp module,...

Fluorescent lamp with adjustable color temperature

Projector lamp having pulsed monochromatic microwave light sources

Fluorescent lamp for lighting applications

Flat light source device for illumination use

Fluorescent lamp with adjustable color temperature

Low-pressure mercury discharge lamp with color temperature adjustment

Electrodeless low-pressure discharge lamp with plasma channel

Discharge lamp

Integral lamp for tri-color picture element

Multicolor picture element with merged colors

Picture element lamp assembly for information display system

Colored fluoroescent display lamp assembly

Fluorescent lamp generating different color light beams

High-pressure discharge lamp

Low pressure arc discharge light source unit

Plural-color discharge lamps

Colored fluorescent lamp assembly

Tricolor fluorescent lamp

Luminous tube color generator

3771731

3390297

3242366

2822488

2501376

2221862

2205672

2190009

Patents Applicationslast 30 patents

EXTENDED MICROWAVE POWERED LAMP

MULTI-SPECTRAL ELECTRODELESS ULTRAVIOLET LIGHT SOURCE, LAMP MODULE,...

FLUORESCENT LAMP FOR LIGHTING APPLICATIONS

FLUORESCENT LAMP WITH ADJUSTABLE COLOR TEMPERATURE

Fluorescent light bulb and manufacturing method thereof

Projector Lamp having Pulsed Monochromatic Microwave Light Sources

Fluorescent Lamp for Lighting Applications

Low-pressure mercury vapor discharge lamp

Light bulb for a electrodeless discharge lam