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Semiconductor lasers with special structural design for influencing the near- or far-field
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Semiconductor lasers with special structural design for influencing the near- or far-field
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last 30 patents
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Patent Grant
Semiconductor light emitting array with phase modulation regions fo...
Patent number
11,777,276
Issue date
Oct 3, 2023
Hamamatsu Photonics K.K.
Takahiro Sugiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser diode and semiconductor component
Patent number
11,677,212
Issue date
Jun 13, 2023
OSRAM OLED GmbH
Alexander Bachmann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Diode laser having reduced beam divergence
Patent number
11,677,214
Issue date
Jun 13, 2023
FERDINAND-BRAUN-INSTITUT GGMBH, LEIBNIZ-INSTITUT FÜR HÖCHSTFREQUENZTECHNIK
Anissa Zeghuzi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting element and method for manufacturing the same
Patent number
11,658,463
Issue date
May 23, 2023
Sony Group Corporation
Tomoyuki Oki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor light emitting array with phase modulation regions fo...
Patent number
11,646,546
Issue date
May 9, 2023
Hamamatsu Photonics K.K.
Takahiro Sugiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light-emitting module and control method therefor
Patent number
11,637,409
Issue date
Apr 25, 2023
Hamamatsu Photonics K.K.
Takahiro Sugiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light-emitting module and control method therefor
Patent number
11,502,481
Issue date
Nov 15, 2022
Hamamatsu Photonics K.K.
Takahiro Sugiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical cavity surface emitting laser mode control
Patent number
11,451,009
Issue date
Sep 20, 2022
Lumentum Operations LLC
Pengfei Qiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emission device comprising at least one VCSEL and a spread lens
Patent number
11,418,009
Issue date
Aug 16, 2022
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Corrado Sciancalepore
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting element
Patent number
11,374,383
Issue date
Jun 28, 2022
Hamamatsu Photonics K.K.
Yoshitaka Kurosaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser arrangement with reduced building height
Patent number
11,217,967
Issue date
Jan 4, 2022
TRUMPF PHOTONIC COMPONENTS GMBH
Petrus Theodorus Jutte
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device
Patent number
11,211,769
Issue date
Dec 28, 2021
Mitsubishi Electric Corporation
Naoki Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device
Patent number
11,128,105
Issue date
Sep 21, 2021
SHARP KABUSHIKI KAISHA
Teruyoshi Takakura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Controlling beam divergence in a vertical-cavity surface-emitting l...
Patent number
11,088,508
Issue date
Aug 10, 2021
Lumentum Operations LLC
Albert Yuen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting element
Patent number
11,088,511
Issue date
Aug 10, 2021
Hamamatsu Photonics K.K.
Yoshitaka Kurosaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser device and method for its operation
Patent number
11,050,219
Issue date
Jun 29, 2021
The University Court of the University of Glasgow
Richard Hogg
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting element and method for manufacturing the same
Patent number
10,833,479
Issue date
Nov 10, 2020
Sony Corporation
Tomoyuki Oki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor laser
Patent number
10,826,276
Issue date
Nov 3, 2020
OSRAM OLED GmbH
Christian Lauer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser and method for producing such a semiconductor l...
Patent number
10,797,469
Issue date
Oct 6, 2020
OSRAM OLED GmbH
Hubert Halbritter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting element and light emitting device incl...
Patent number
10,734,786
Issue date
Aug 4, 2020
Hamamatsu Photonics K.K.
Kazuyoshi Hirose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting element
Patent number
10,714,898
Issue date
Jul 14, 2020
Hamamatsu Photonics K.K.
Takeshi Kanzaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting element and light emitting device incl...
Patent number
10,700,495
Issue date
Jun 30, 2020
Hamamatsu Photonics K.K.
Kazuyoshi Hirose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor chip and method for producing a semiconductor chip
Patent number
10,693,033
Issue date
Jun 23, 2020
OSRAM OLED GmbH
Alfred Lell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Array of light sources comprising multiple VCSELs
Patent number
10,673,208
Issue date
Jun 2, 2020
Lumileds LLC
Rob Jacques Paul Engelen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low divergence high brightness broad area lasers
Patent number
10,658,813
Issue date
May 19, 2020
nLIGHT, Inc.
Zhigang Chen
G02 - OPTICS
Information
Patent Grant
Surface light emitting semiconductor laser element
Patent number
10,578,819
Issue date
Mar 3, 2020
Sony Corporation
Yoshiaki Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transceiver module including optical sensor at a rotationally symme...
Patent number
10,547,385
Issue date
Jan 28, 2020
ams Sensors Singapore Pte. Ltd.
Bassam Hallal
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
Light-emitting device
Patent number
10,511,140
Issue date
Dec 17, 2019
Epistar Corporation
Tzu-Chieh Hsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device and laser light irradiation apparatus
Patent number
10,439,361
Issue date
Oct 8, 2019
Furukawa Electric Co., Ltd.
Yutaka Ohki
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR LASER ELEMENT AND LASER MODULE
Publication number
20240120712
Publication date
Apr 11, 2024
Hamamatsu Photonics K.K.
Kousuke TORII
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TWO-DIMENSIONAL PHOTONIC-CRYSTAL LASER
Publication number
20230163566
Publication date
May 25, 2023
KYOTO UNIVERSITY
Susumu NODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor Laser With a Mode Expansion Layer
Publication number
20220115841
Publication date
Apr 14, 2022
Huawei Technologies Co., Ltd
Ning Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIODE LASER HAVING REDUCED BEAM DIVERGENCE
Publication number
20210305772
Publication date
Sep 30, 2021
FORSCHUNGSVERBUND BERLIN E.V.
Anissa Zeghuzi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING THE SAME
Publication number
20210098971
Publication date
Apr 1, 2021
SONY CORPORATION
Tomoyuki Oki
B82 - NANO-TECHNOLOGY
Information
Patent Application
SURFACE-EMITTING SEMICONDUCTOR LASER AND SENSING MODULE
Publication number
20210083454
Publication date
Mar 18, 2021
Sony Semiconductor Solutions Corporation
HIDEHIKO NAKATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMISSION DEVICE COMPRISING AT LEAST ONE VCSEL AND A SPREAD LENS
Publication number
20210006041
Publication date
Jan 7, 2021
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Corrado SCIANCALEPORE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GROUP-III NITRIDE SEMICONDUCTOR LASER DEVICE
Publication number
20210006042
Publication date
Jan 7, 2021
Panasonic Intellectual Property Management Co., Ltd.
AKIHIKO ISHIBASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LASER DIODE AND SEMICONDUCTOR COMPONENT
Publication number
20200295533
Publication date
Sep 17, 2020
OSRAM OLED GmbH
Alexander BACHMANN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT
Publication number
20200287350
Publication date
Sep 10, 2020
Hamamatsu Photonics K.K.
Yoshitaka KUROSAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARRAY OF LIGHT SOURCES COMPRISING MULTIPLE VCSELs
Publication number
20200014174
Publication date
Jan 9, 2020
Lumileds LLC
Rob Jacques Paul ENGELEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT
Publication number
20190319428
Publication date
Oct 17, 2019
HAMAMATSU PHOTONICS K. K.
Takeshi KANZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT-EMITTING MODULE AND CONTROL METHOD THEREFOR
Publication number
20190312410
Publication date
Oct 10, 2019
HAMAMATSU PHOTONICS K. K.
Takahiro SUGIYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor Laser and Method for Producing Such a Semiconductor L...
Publication number
20190245326
Publication date
Aug 8, 2019
Osram Opto Semiconductors GmbH
Hubert Halbritter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING THE SAME
Publication number
20190074662
Publication date
Mar 7, 2019
SONY CORPORATION
Tomoyuki Oki
B82 - NANO-TECHNOLOGY
Information
Patent Application
DIODE LASER PACKAGES WITH FLARED LASER OSCILLATOR WAVEGUIDES
Publication number
20190058305
Publication date
Feb 21, 2019
nLIGHT, Inc.
David Martin Hemenway
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
LIGHT-EMITTING DEVICE
Publication number
20180358780
Publication date
Dec 13, 2018
EPISTAR CORPORATION
Tzu-Chieh HSU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURFACE LIGHT EMITTING SEMICONDUCTOR LASER ELEMENT
Publication number
20180341076
Publication date
Nov 29, 2018
Sony Corporation
Yoshiaki WATANABE
G02 - OPTICS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT
Publication number
20180109075
Publication date
Apr 19, 2018
Hamamatsu Photonics K.K.
Yoshitaka KUROSAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING THE SAME
Publication number
20180069375
Publication date
Mar 8, 2018
SONY CORPORATION
Tomoyuki Oki
B82 - NANO-TECHNOLOGY
Information
Patent Application
SURFACE LIGHT EMITTING SEMICONDUCTOR LASER ELEMENT
Publication number
20180059344
Publication date
Mar 1, 2018
Sony Corporation
Yoshiaki WATANABE
G02 - OPTICS
Information
Patent Application
LASERS WITH BEAM-SHAPE MODIFICATION
Publication number
20160268769
Publication date
Sep 15, 2016
M/A-COM Technology Solutions Holdings, Inc.
Cristian STAGARESCU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MODE-CONTROLLED LASER SYSTEM
Publication number
20160072256
Publication date
Mar 10, 2016
Hewlett-Packard Development Company, L.P.
Wayne Victor Sorin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TWO DIMENSIONAL PHOTONIC CRYSTAL SURFACE EMITTING LASERS
Publication number
20140355635
Publication date
Dec 4, 2014
Rohm Co., Ltd.
Seita IWAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TWO DIMENSIONAL PHOTONIC CRYSTAL VERTICAL CAVITY SURFACE EMITTING L...
Publication number
20140348195
Publication date
Nov 27, 2014
Rohm Co., Ltd.
Takui SAKAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LASER WITH VARIED-WIDTH WAVEGUIDE AND SEMICONDUCTOR L...
Publication number
20140314113
Publication date
Oct 23, 2014
Yutaka OHKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Flared Laser Oscillator Waveguide
Publication number
20140301421
Publication date
Oct 9, 2014
nLight Photonics Corporation
Manoj Kanskar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PRODUCING NEAR-FIELD LIGHT DEVICE, AND NEAR-FIELD LIGHT D...
Publication number
20140247849
Publication date
Sep 4, 2014
PIONEER CORPORATION
Takayuki Kasuya
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR LASER ELEMENT
Publication number
20140161145
Publication date
Jun 12, 2014
Nichia Corporation.
Takashi Miyoshi
B82 - NANO-TECHNOLOGY