Branched waveguides

Industry

CPC
H01S5/1007

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Parent Industries

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

Current Industry

H01S5/1007Branched waveguides

Industries

Patents Grantslast 30 patents

Information Patent Grant
Laser having tapered region
- Patent number 12,224,554
- Issue date Feb 11, 2025
- FREEDOM PHOTONICS LLC
- Gordon Barbour Morrison
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for wavelength control of silicon photonic external cavity t...
- Patent number 12,119,616
- Issue date Oct 15, 2024
- NeoPhotonics Corporation
- Yongkang Gao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser device
- Patent number 12,062,884
- Issue date Aug 13, 2024
- Electronics and Telecommunications Research Institute
- Oh Kee Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical functional device and laser device
- Patent number 12,062,886
- Issue date Aug 13, 2024
- Furukawa Electric Co., Ltd.
- Yasutaka Higa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmission apparatus
- Patent number 12,015,247
- Issue date Jun 18, 2024
- Mitsubishi Electric Corporation
- Shusaku Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflection filter device and wavelength-tunable laser device
- Patent number 11,909,174
- Issue date Feb 20, 2024
- Furukawa Electric Co., Ltd.
- Yasumasa Kawakita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
QCL with branch structure and related methods
- Patent number 11,901,703
- Issue date Feb 13, 2024
- University of Central Florida Research Foundation, Inc.
- Arkadiy Lyakh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
QCL with branch structure and related methods
- Patent number 11,894,660
- Issue date Feb 6, 2024
- University of Central Florida Research Foundation, Inc.
- Arkadiy Lyakh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser having tapered region
- Patent number 11,837,838
- Issue date Dec 5, 2023
- FREEDOM PHOTONICS LLC
- Gordon Barbour Morrison
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for wavelength control of silicon photonic external cavity t...
- Patent number 11,811,195
- Issue date Nov 7, 2023
- NeoPhotonics Corporation
- Yongkang Gao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon photonics based tunable laser
- Patent number 11,784,463
- Issue date Oct 10, 2023
- MARVELL ASIA PTE. LTD.
- Radhakrishnan L. Nagarajan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength tunable light source, optical transmission apparatus usi...
- Patent number 11,664,644
- Issue date May 30, 2023
- Fujitsu Limited
- Shinsuke Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical device
- Patent number 11,527,866
- Issue date Dec 13, 2022
- Sumitomo Electric Industries, Ltd.
- Naoki Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable laser and laser transmitter
- Patent number 11,522,341
- Issue date Dec 6, 2022
- Huawei Technologies Co., Ltd.
- Jialin Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical waveguide structure
- Patent number 11,482,838
- Issue date Oct 25, 2022
- Furukawa Electric Co., Ltd.
- Yasutaka Higa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser device
- Patent number 11,404,846
- Issue date Aug 2, 2022
- Mitsubishi Electric Corporation
- Tadashi Murao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon photonics based tunable laser
- Patent number 11,329,452
- Issue date May 10, 2022
- MARVELL ASIA PTE. LTD.
- Radhakrishnan L. Nagarajan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflector structure for tunable laser and tunable laser
- Patent number 11,211,767
- Issue date Dec 28, 2021
- Huawei Technologies Co., Ltd.
- Lin Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable laser
- Patent number 11,177,627
- Issue date Nov 16, 2021
- Rockley Photonics Limited
- Aaron Zilkie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-mode interference (MMI) based laser devices for heterogeneous...
- Patent number 11,143,818
- Issue date Oct 12, 2021
- Intel Corporation
- Meer Nazmus Sakib
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser source and method for emitting with this laser...
- Patent number 11,101,621
- Issue date Aug 24, 2021
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Quentin Wilmart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multicore fiber amplifier with high power efficiency
- Patent number 11,043,786
- Issue date Jun 22, 2021
- NEC Corporation
- Fatih Yaman
- G02 - OPTICS
Information Patent Grant
Semiconductor laser source
- Patent number 11,038,319
- Issue date Jun 15, 2021
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Quentin Wilmart
- G02 - OPTICS
Information Patent Grant
Semiconductor device and method for manufacturing semiconductor device
- Patent number 10,862,268
- Issue date Dec 8, 2020
- Mitsubishi Electric Corporation
- Hiroyuki Kawahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mode-locked semiconductor laser capable of changing output-comb fre...
- Patent number 10,840,672
- Issue date Nov 17, 2020
- Nokia Solutions and Networks Oy
- Guilhem de Valicourt
- G02 - OPTICS
Information Patent Grant
Continuous phase tuning system with loop mirror
- Patent number 10,641,964
- Issue date May 5, 2020
- Keysight Technologies, Inc.
- Bernd Nebendahl
- G02 - OPTICS
Information Patent Grant
Silicon photonics based tunable laser
- Patent number 10,637,208
- Issue date Apr 28, 2020
- Inphi Corporation
- Radhakrishnan L. Nagarajan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Folded waveguide structure semiconductor laser
- Patent number 10,348,055
- Issue date Jul 9, 2019
- FutureWei Technologies, Inc.
- Ning Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable laser device
- Patent number 10,312,663
- Issue date Jun 4, 2019
- Fujitsu Limited
- Kazumasa Takabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and apparatus for mode-locking on-chip lasers
- Patent number 10,305,253
- Issue date May 28, 2019
- Massachusetts Institute of Technology
- Katia Shtyrkova
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
EXTERNAL CAVITY LASING AND ON-CHIP SELF-INJECTION LOCKING BASED ON...
- Publication number 20240258769
- Publication date Aug 1, 2024
- Honeywell International Inc.
- Matthew Wade Puckett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH TUNABLE LASER DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240178634
- Publication date May 30, 2024
- Sumitomo Electric Industries, Ltd.
- Tsutomu ISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL METHOD AND CONTROL DEVICE OF WAVELENGTH TUNABLE LASER DEVIC...
- Publication number 20240178635
- Publication date May 30, 2024
- Sumitomo Electric Industries, Ltd.
- Tsutomu ISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXTERNAL CAVITY LASER AND TUNING METHOD THEREFOR
- Publication number 20240154388
- Publication date May 9, 2024
- InnoLight Technology (Suzhou) LTD.
- Chen-lei LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR WAVELENGTH CONTROL OF SILICON PHOTONIC EXTERNAL CAVITY T...
- Publication number 20240063606
- Publication date Feb 22, 2024
- NEOPHOTONICS CORPORATION
- Yongkang Gao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER HAVING TAPERED REGION
- Publication number 20240039240
- Publication date Feb 1, 2024
- Freedom Photonics LLC
- Gordon Barbour Morrison
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON-BASED TUNABLE FILTER, TUNABLE LASER AND OPTICAL MODULE
- Publication number 20230268718
- Publication date Aug 24, 2023
- INNOLIGHT TECHNOLOGY (SUZHOU) LTD.
- Defen GUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH BANDWIDTH EXPANSION FOR TUNING OR CHIRPING WITH A SILICO...
- Publication number 20230113820
- Publication date Apr 13, 2023
- NEOPHOTONICS CORPORATION
- Ergun Canoglu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Monolithically Integrated Mid-Infrared Two-Dimensional Optical Phas...
- Publication number 20230036709
- Publication date Feb 2, 2023
- Omega Optics, Inc.
- Jong-Dug Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20220360040
- Publication date Nov 10, 2022
- FURUKAWA ELECTRIC CO., LTD.
- Masaki WAKABA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON PHOTONICS BASED TUNABLE LASER
- Publication number 20220263289
- Publication date Aug 18, 2022
- Marvell Asia Pte Ltd.
- Radhakrishnan L. NAGARAJAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QCL WITH BRANCH STRUCTURE AND RELATED METHODS
- Publication number 20210399521
- Publication date Dec 23, 2021
- University of Central Florida Research Foundation, Inc.
- Arkadiy Lyakh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL TRANSMISSION APPARATUS
- Publication number 20210391694
- Publication date Dec 16, 2021
- Mitsubishi Electric Corporation
- Shusaku HAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH-TUNABLE LASER DEVICE AND WAVELENGTH CONTROL METHOD
- Publication number 20210376569
- Publication date Dec 2, 2021
- FURUKAWA ELECTRIC CO., LTD.
- Masanaga TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-FREQUENCY HYBRID TUNABLE LASER
- Publication number 20210175689
- Publication date Jun 10, 2021
- Alcatel-Lucent USA Inc.
- Michael EGGLESTON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DEVICE
- Publication number 20200381896
- Publication date Dec 3, 2020
- Mitsubishi Electric Corporation
- Tadashi MURAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REFLECTION FILTER DEVICE AND WAVELENGTH-TUNABLE LASER DEVICE
- Publication number 20200366058
- Publication date Nov 19, 2020
- FURUKAWA ELECTRIC CO., LTD.
- Yasumasa KAWAKITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR WAVELENGTH CONTROL OF SILICON PHOTONIC EXTERNAL CAVITY T...
- Publication number 20200280173
- Publication date Sep 3, 2020
- NEOPHOTONICS CORPORATION
- Yongkang Gao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON PHOTONICS BASED TUNABLE LASER
- Publication number 20200212651
- Publication date Jul 2, 2020
- INPHI CORPORATION
- Radhakrishnan L. NAGARAJAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON PHOTONICS BASED TUNABLE LASER
- Publication number 20200144790
- Publication date May 7, 2020
- INPHI CORPORATION
- Radhakrishnan L. NAGARAJAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE LASER
- Publication number 20190341740
- Publication date Nov 7, 2019
- Rockley Photonics Limited
- Aaron ZILKIE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTINUOUS PHASE TUNING SYSTEM WITH LOOP MIRROR
- Publication number 20190293870
- Publication date Sep 26, 2019
- KEYSIGHT TECHNOLOGIES, INC.
- Bernd Nebendahl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Interconnect Modules With Polymer Waveguide On Silicon Subs...
- Publication number 20180337111
- Publication date Nov 22, 2018
- ADOLITE INC.
- Abraham Jou
- G02 - OPTICS
Information Patent Application
METHODS AND APPARATUS FOR MODE-LOCKING ON-CHIP LASERS
- Publication number 20180269653
- Publication date Sep 20, 2018
- Massachusetts Institute of Technology
- Katia SHTYRKOVA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER
- Publication number 20160294158
- Publication date Oct 6, 2016
- Huawei Technologies Co., Ltd
- Xi CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE LASER AND METHOD OF TUNING A LASER
- Publication number 20160218484
- Publication date Jul 28, 2016
- Huawei Technologies Co., Ltd
- Ian Lealman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE SOI LASER
- Publication number 20160164246
- Publication date Jun 9, 2016
- ROCKLEY PHOTONICS LIMITED
- Andrew Rickman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Tunable U-Laser Transmitter With Integrated Mach-Zehnder Modulator
- Publication number 20150333475
- Publication date Nov 19, 2015
- Packet Photonics, Inc.
- Daniel Jacob Blumenthal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE SOI LASER
- Publication number 20150207296
- Publication date Jul 23, 2015
- Rockley Photonics Limited
- Andrew Rickman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE SOI LASER
- Publication number 20150207291
- Publication date Jul 23, 2015
- Rockley Photonics Limited
- Andrew Rickman
- H01 - BASIC ELECTRIC ELEMENTS

Branched waveguides

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Laser having tapered region

Method for wavelength control of silicon photonic external cavity t...

Laser device

Optical functional device and laser device

Optical transmission apparatus

Reflection filter device and wavelength-tunable laser device

QCL with branch structure and related methods

QCL with branch structure and related methods

Laser having tapered region

Method for wavelength control of silicon photonic external cavity t...

Silicon photonics based tunable laser

Wavelength tunable light source, optical transmission apparatus usi...

Semiconductor optical device

Tunable laser and laser transmitter

Optical waveguide structure

Laser device

Silicon photonics based tunable laser

Reflector structure for tunable laser and tunable laser

Tunable laser

Multi-mode interference (MMI) based laser devices for heterogeneous...

Semiconductor laser source and method for emitting with this laser...

Multicore fiber amplifier with high power efficiency

Semiconductor laser source

Semiconductor device and method for manufacturing semiconductor device

Mode-locked semiconductor laser capable of changing output-comb fre...

Continuous phase tuning system with loop mirror

Silicon photonics based tunable laser

Folded waveguide structure semiconductor laser

Tunable laser device

Methods and apparatus for mode-locking on-chip lasers

Patents Applicationslast 30 patents

EXTERNAL CAVITY LASING AND ON-CHIP SELF-INJECTION LOCKING BASED ON...

WAVELENGTH TUNABLE LASER DEVICE AND METHOD OF MANUFACTURING THE SAME

CONTROL METHOD AND CONTROL DEVICE OF WAVELENGTH TUNABLE LASER DEVIC...

EXTERNAL CAVITY LASER AND TUNING METHOD THEREFOR

METHOD FOR WAVELENGTH CONTROL OF SILICON PHOTONIC EXTERNAL CAVITY T...

LASER HAVING TAPERED REGION

SILICON-BASED TUNABLE FILTER, TUNABLE LASER AND OPTICAL MODULE

WAVELENGTH BANDWIDTH EXPANSION FOR TUNING OR CHIRPING WITH A SILICO...

Monolithically Integrated Mid-Infrared Two-Dimensional Optical Phas...

SEMICONDUCTOR DEVICE

SILICON PHOTONICS BASED TUNABLE LASER

QCL WITH BRANCH STRUCTURE AND RELATED METHODS

OPTICAL TRANSMISSION APPARATUS

WAVELENGTH-TUNABLE LASER DEVICE AND WAVELENGTH CONTROL METHOD

MULTI-FREQUENCY HYBRID TUNABLE LASER

LASER DEVICE

REFLECTION FILTER DEVICE AND WAVELENGTH-TUNABLE LASER DEVICE

METHOD FOR WAVELENGTH CONTROL OF SILICON PHOTONIC EXTERNAL CAVITY T...

SILICON PHOTONICS BASED TUNABLE LASER

SILICON PHOTONICS BASED TUNABLE LASER

TUNABLE LASER

CONTINUOUS PHASE TUNING SYSTEM WITH LOOP MIRROR

Optical Interconnect Modules With Polymer Waveguide On Silicon Subs...

METHODS AND APPARATUS FOR MODE-LOCKING ON-CHIP LASERS

LASER

TUNABLE LASER AND METHOD OF TUNING A LASER

TUNABLE SOI LASER

Tunable U-Laser Transmitter With Integrated Mach-Zehnder Modulator

TUNABLE SOI LASER

TUNABLE SOI LASER