Membership
Tour
Register
Log in
explicitly Al-free cladding layers
Follow
Industry
CPC
H01S5/3219
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H01
Electric elements
H01S
DEVICES USING STIMULATED EMISSION
H01S5/00
Semiconductor lasers
Current Industry
H01S5/3219
explicitly Al-free cladding layers
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Method and device concerning III-nitride edge emitting laser diode...
Patent number
10,554,017
Issue date
Feb 4, 2020
Yale University
Jung Han
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Edge-emitting laser having small vertical emitting angle
Patent number
10,522,974
Issue date
Dec 31, 2019
TrueLight Corporation
Chien Hung Pan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Edge-emitting laser having small vertical emitting angle
Patent number
10,014,663
Issue date
Jul 3, 2018
TrueLight Corporation
Chien Hung Pan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Epitaxial growth of p-type cladding regions using nitrogen gas for...
Patent number
9,564,736
Issue date
Feb 7, 2017
Soraa Laser Diode, Inc.
Po Shan Hsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor optical element
Patent number
9,269,869
Issue date
Feb 23, 2016
Hitachi, Ltd.
Tadashi Okumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and structure for laser devices using optical blocking regions
Patent number
9,093,820
Issue date
Jul 28, 2015
Soraa Laser Diode, Inc.
James W. Raring
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical-cavity, surface-emission type laser diode and fabrication...
Patent number
7,940,827
Issue date
May 10, 2011
Ricoh Company, Ltd.
Shunichi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Nanowire devices and systems, light-emitting nanowires, and methods...
Patent number
7,910,915
Issue date
Mar 22, 2011
Hewlett-Packard Development Company, L.P.
Theodore I Kamins
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Blue and green laser diodes with gallium nitride or indium gallium...
Patent number
7,751,455
Issue date
Jul 6, 2010
Palo Alto Research Center Incorporated
Michael A. Kneissl
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical-cavity, surface-emission type laser diode and fabrication...
Patent number
7,519,095
Issue date
Apr 14, 2009
Ricoh Company, Ltd.
Shunichi Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nanowire devices and systems, light-emitting nanowires, and methods...
Patent number
7,465,954
Issue date
Dec 16, 2008
Hewlett-Packard Development Company, L.P.
Theodore I Kamins
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical-cavity surface-emission type laser diode and fabrication p...
Patent number
7,260,137
Issue date
Aug 21, 2007
Ricoh Company, Ltd.
Shunichi Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical-cavity, surface-emission type laser diode and fabrication...
Patent number
7,022,539
Issue date
Apr 4, 2006
Ricoh Company, Ltd.
Shunichi Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical semiconductor device having an active layer containing N
Patent number
6,879,614
Issue date
Apr 12, 2005
Ricoh Company, Ltd.
Shunichi Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical-cavity, surface-emission type laser diode and fabrication...
Patent number
6,674,785
Issue date
Jan 6, 2004
Ricoh Company, Ltd.
Shunichi Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bipolar transistor, semiconductor light emitting device and semicon...
Patent number
6,605,486
Issue date
Aug 12, 2003
Kabushiki Kaisha Toshiba
Hidetoshi Fujimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bipolar transistor, semiconductor light emitting device and semicon...
Patent number
6,498,050
Issue date
Dec 24, 2002
Kabushiki Kaisha Toshiba
Hidetoshi Fujimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device and optical information reproduction app...
Patent number
6,493,367
Issue date
Dec 10, 2002
Sharp Kabushiki Kaisha
Shigetoshi Ito
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device
Patent number
6,486,491
Issue date
Nov 26, 2002
Sharp Kabushiki Kaisha
Stephen Peter Najda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical semiconductor device having an active layer containing N
Patent number
6,449,299
Issue date
Sep 10, 2002
Ricoh Company, Ltd.
Shunichi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Optical semiconductor device having an active layer containing N
Patent number
6,233,264
Issue date
May 15, 2001
Ricoh Company, Ltd.
Shunichi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Grant
semiconductor light emitting devices
Patent number
6,072,196
Issue date
Jun 6, 2000
Ricoh Company, Ltd.
Shunichi Sato
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20220271509
Publication date
Aug 25, 2022
Mitsubishi Electric Corporation
Hiroyuki KAWAHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EDGE-EMITTING LASER HAVING SMALL VERTICAL EMITTING ANGLE
Publication number
20180366908
Publication date
Dec 20, 2018
TRUELIGHT CORPORATION
Chien Hung Pan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LASER DIODE AND LASER ARRAY IMPLEMENTING THE SAME
Publication number
20160164249
Publication date
Jun 9, 2016
Sumitomo Electric Industries, Ltd.
Toshimitsu KANEKO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR OPTICAL ELEMENT
Publication number
20140355636
Publication date
Dec 4, 2014
Tadashi Okumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL-CAVITY, SURFACE-EMISSION TYPE LASER DIODE AND FABRICATION...
Publication number
20090168828
Publication date
Jul 2, 2009
RICOH COMPANY, LTD.,
Shunichi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Application
Nanowire devices and systems, light-emitting nanowires, and methods...
Publication number
20090059982
Publication date
Mar 5, 2009
Theodore I. Kamins
G02 - OPTICS
Information
Patent Application
Vertical-cavity, surface-emission type laser diode and fabrication...
Publication number
20070263689
Publication date
Nov 15, 2007
Shunichi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Application
Nanowire devices and systems, light-emitting nanowires, and methods...
Publication number
20070252132
Publication date
Nov 1, 2007
Theodore I. Kamins
G02 - OPTICS
Information
Patent Application
Vertical-cavity surface-emission type laser diode and fabrication p...
Publication number
20060134817
Publication date
Jun 22, 2006
Shunichi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Application
Blue and green laser diodes with gallium nitride or indium gallium...
Publication number
20060126688
Publication date
Jun 15, 2006
Palo Alto Research Center Incorporated
Michael A. Kneissl
B82 - NANO-TECHNOLOGY
Information
Patent Application
Optical semiconductor device having an active layer containing N
Publication number
20050169334
Publication date
Aug 4, 2005
Shunichi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Application
Vertical-cavity, surface-emission type laser diode and fabrication...
Publication number
20040065888
Publication date
Apr 8, 2004
RICOH COMPANY, LTD.
Shunichi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Application
Bipolar transistor, semiconductor light emitting device and semicon...
Publication number
20030064538
Publication date
Apr 3, 2003
KABUSHIKI KAISHA TOSHIBA
Hidetoshi Fujimoto
B82 - NANO-TECHNOLOGY
Information
Patent Application
Optical semiconductor device having an active layer containing N
Publication number
20020195607
Publication date
Dec 26, 2002
Shunichi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Application
Verticle-cavity, surface-emission type laser diode and fabrication...
Publication number
20020074631
Publication date
Jun 20, 2002
Ricoh Company, Ltd.
Shunichi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Application
Bipolar transistor, semiconductor light emitting device and semicon...
Publication number
20020031853
Publication date
Mar 14, 2002
KABUSHIKI KAISHA TOSHIBA
Hidetoshi Fujimoto
B82 - NANO-TECHNOLOGY