layer structure of quantum wells to influence the near/far field

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H01S5/3421

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HELECTRICITY H01Electric elements H01SDEVICES USING STIMULATED EMISSION H01S5/00Semiconductor lasers

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H01S5/3421layer structure of quantum wells to influence the near/far field

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Patents Grantslast 30 patents

Information Patent Grant
Quantum cascade laser
- Patent number 10,340,663
- Issue date Jul 2, 2019
- SHARP KABUSHIKI KAISHA
- Teruhisa Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser element
- Patent number 7,561,608
- Issue date Jul 14, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Tadashi Takase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device and fabricating method thereof
- Patent number 6,563,850
- Issue date May 13, 2003
- Sharp Kabushiki Kaisha
- Mitsuhiro Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 6,414,976
- Issue date Jul 2, 2002
- Sony Corporation
- Shoji Hirata
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical semiconductor device and method of fabricating the same
- Patent number 6,383,829
- Issue date May 7, 2002
- NEC Corporation
- Yasutaka Sakata
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical semiconductor component with a deep ridged waveguide
- Patent number 6,181,722
- Issue date Jan 30, 2001
- Alcatel
- Kaspar Dutting
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical semiconductor device and method of fabricating the same
- Patent number 6,167,070
- Issue date Dec 26, 2000
- NEC Corporation
- Yasutaka Sakata
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical semiconductor light guide device having a low divergence em...
- Patent number 6,141,363
- Issue date Oct 31, 2000
- France Telecom
- Abdallah Ougazzaden
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Surface-emitting laser
- Patent number 5,812,577
- Issue date Sep 22, 1998
- Sharp Kabushiki Kaisha
- Martin David Dawson
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Laser diode having narrowed radiation angle characteristic
- Patent number 5,693,965
- Issue date Dec 2, 1997
- NEC Corporation
- Hirohito Yamada
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser with low vertical far-field
- Patent number 5,594,749
- Issue date Jan 14, 1997
- International Business Machines Corporation
- Abbas Behfar-Rad
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser element and laser device using the same element
- Patent number 5,467,364
- Issue date Nov 14, 1995
- Mitsui Petrochemical Industries, Ltd.
- Kiyofumi Muro
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Planar, topology-free, single-mode, high-power semiconductor quantu...
- Patent number 5,376,582
- Issue date Dec 27, 1994
- International Business Machines Corporation
- Abbas Behfar-Rad
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 5,375,135
- Issue date Dec 20, 1994
- Sharp Kabushiki Kaisha
- Toshiyuki Okumura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Quantum-well type semiconductor laser device
- Patent number 5,327,445
- Issue date Jul 5, 1994
- The Furukawa Electric Co., Ltd.
- Narihito Matsumoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Laser diode
- Patent number 5,289,484
- Issue date Feb 22, 1994
- Eastman Kodak Company
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
High-power semiconductor laser diode
- Patent number 5,272,711
- Issue date Dec 21, 1993
- TRW Inc.
- Luke J. Mawst
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Narrow beam divergence laser diode
- Patent number 5,260,959
- Issue date Nov 9, 1993
- Eastman Kodak Company
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor superlattice heterostructures on non-planar substrates
- Patent number 5,040,032
- Issue date Aug 13, 1991
- Bell Communications Research, Inc.
- Elyahou Kapon
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor superlattice heterostructures on nonplanar substrates
- Patent number 4,974,036
- Issue date Nov 27, 1990
- Bell Communications Research, Inc.
- Elyahou Kapon
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
MIXED ARRAY OF VCSEL DEVICES HAVING DIFFERENT JUNCTION TYPES AND ME...
- Publication number 20240162688
- Publication date May 16, 2024
- Meta Platforms Technologies, LLC
- Rama Krishna KAMBHAMPATI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM CASCADE LASER
- Publication number 20170338627
- Publication date Nov 23, 2017
- Sharp Kabushiki Kaisha
- Teruhisa KOTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER ELEMENT
- Publication number 20080014670
- Publication date Jan 17, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Tadashi Takase
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser element
- Publication number 20070004072
- Publication date Jan 4, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Tadashi Takase
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser element
- Publication number 20070002916
- Publication date Jan 4, 2007
- Mitsubishi Denki Kabushki Kaisha
- Tadashi Takase
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser element
- Publication number 20040264520
- Publication date Dec 30, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Tadashi Takase
- B82 - NANO-TECHNOLOGY

layer structure of quantum wells to influence the near/far field

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Quantum cascade laser

Semiconductor laser element

Light-emitting device and fabricating method thereof

Semiconductor light emitting device

Optical semiconductor device and method of fabricating the same

Optical semiconductor component with a deep ridged waveguide

Optical semiconductor device and method of fabricating the same

Optical semiconductor light guide device having a low divergence em...

Surface-emitting laser

Laser diode having narrowed radiation angle characteristic

Semiconductor laser with low vertical far-field

Semiconductor laser element and laser device using the same element

Planar, topology-free, single-mode, high-power semiconductor quantu...

Semiconductor laser device

Quantum-well type semiconductor laser device

Laser diode

High-power semiconductor laser diode

Narrow beam divergence laser diode

Semiconductor superlattice heterostructures on non-planar substrates

Semiconductor superlattice heterostructures on nonplanar substrates

Patents Applicationslast 30 patents

MIXED ARRAY OF VCSEL DEVICES HAVING DIFFERENT JUNCTION TYPES AND ME...

QUANTUM CASCADE LASER

SEMICONDUCTOR LASER ELEMENT

Semiconductor laser element

Semiconductor laser element

Semiconductor laser element