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Semiconductor lasers
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Arrangements for controlling the laser output parameters
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To package for DFB laser with TEC vertically mounted in groove of h...
Patent number
11,973,311
Issue date
Apr 30, 2024
Hisense Broadband Multimedia Technologies Co., Ltd.
Guoguo Wang
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Light emitting device
Patent number
11,973,321
Issue date
Apr 30, 2024
FUJIFILM Business Innovation Corp.
Kazuhiro Sakai
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Light-source drive device and light-emitting device
Patent number
11,973,314
Issue date
Apr 30, 2024
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Hayato Kamizuru
H01 - BASIC ELECTRIC ELEMENTS
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Spectroscopic detection using a tunable frequency comb
Patent number
11,967,799
Issue date
Apr 23, 2024
Pilot Photonics Limited
Jules Braddell
H01 - BASIC ELECTRIC ELEMENTS
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Semiconductor laser device
Patent number
11,967,802
Issue date
Apr 23, 2024
Mitsubishi Electric Corporation
Kimio Shigihara
H01 - BASIC ELECTRIC ELEMENTS
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Wavelength conversion device and light source system
Patent number
11,962,125
Issue date
Apr 16, 2024
Appotronics Corporation Limited
Qian Li
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Semiconductor laser drive device and method of manufacturing the same
Patent number
11,962,123
Issue date
Apr 16, 2024
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Hirohisa Yasukawa
H01 - BASIC ELECTRIC ELEMENTS
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Laser fiber-to-target distance control
Patent number
11,957,410
Issue date
Apr 16, 2024
GYRUS ACMI, INC.
Sergey A. Bukesov
H01 - BASIC ELECTRIC ELEMENTS
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Overcurrent determination circuit and light emission control apparatus
Patent number
11,962,126
Issue date
Apr 16, 2024
Sony Corporation
Toshiki Udagawa
H01 - BASIC ELECTRIC ELEMENTS
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Thermal management of laser diode mode hopping for heat assisted me...
Patent number
11,961,543
Issue date
Apr 16, 2024
Seagate Technology LLC
Karim Tatah
G11 - INFORMATION STORAGE
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Laser diode assembly and driving circuit for high power short pulse...
Patent number
11,955,770
Issue date
Apr 9, 2024
Lumentum Operations LLC
Hao Huang
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Control device and method for laser device and laser measurement de...
Patent number
11,955,771
Issue date
Apr 9, 2024
NORTHWEST INSTRUMENT INC.
Chao Zhu
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Light-source device
Patent number
11,956,870
Issue date
Apr 9, 2024
Nichia Corporation
Daisuke Mori
H01 - BASIC ELECTRIC ELEMENTS
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Proximity sensor including light shielding walls
Patent number
11,940,533
Issue date
Mar 26, 2024
Rohm Co., Ltd.
Yoshitsugu Uedaira
H01 - BASIC ELECTRIC ELEMENTS
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Fast scan method and apparatus for beacon auto-tune
Patent number
11,942,997
Issue date
Mar 26, 2024
Infinera Corporation
Paul N. Freeman
H01 - BASIC ELECTRIC ELEMENTS
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Integrated laser driver circuit for switching a pulse current for a...
Patent number
11,936,159
Issue date
Mar 19, 2024
IC-Haus GmbH
Ralf Burkard
H01 - BASIC ELECTRIC ELEMENTS
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Laser projector with two laser diodes
Patent number
11,936,161
Issue date
Mar 19, 2024
Lap GmbH Laser Applikationen
Hans-Peter Werner
G02 - OPTICS
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Light emitting device
Patent number
11,936,164
Issue date
Mar 19, 2024
FUJIFILM Business Innovation Corp.
Kazuhiro Sakai
G06 - COMPUTING CALCULATING COUNTING
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Pulsed laser diode driver
Patent number
11,929,588
Issue date
Mar 12, 2024
Joseph H. Colles
H01 - BASIC ELECTRIC ELEMENTS
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Silicon-photonics-based semiconductor optical amplifier with N-dope...
Patent number
11,929,592
Issue date
Mar 12, 2024
MARVELL ASIA PTE. LTD.
Xiaoguang He
H01 - BASIC ELECTRIC ELEMENTS
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Method for producing optical semiconductor device
Patent number
11,929,590
Issue date
Mar 12, 2024
Mitsubishi Electric Corporation
Nobuyuki Ogawa
H01 - BASIC ELECTRIC ELEMENTS
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Broadband electro-absorption optical modulator using on-chip RF inp...
Patent number
11,927,839
Issue date
Mar 12, 2024
II-VI DELAWARE, INC.
Andrei Kaikkonen
H01 - BASIC ELECTRIC ELEMENTS
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Optical module, method for controlling wavelength thereof, and meth...
Patent number
11,923,659
Issue date
Mar 5, 2024
Furukawa Electric Co., Ltd.
Masayoshi Nishita
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Phase-coupled laser assembly and method for producing a phase-coupl...
Patent number
11,923,656
Issue date
Mar 5, 2024
OSRAM OLED GmbH
Bruno Jentzsch
H01 - BASIC ELECTRIC ELEMENTS
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Laser assembly, spectrometer and method for operating a laser
Patent number
11,916,354
Issue date
Feb 27, 2024
Technische Universitat Wien
Benedikt Schwarz
H01 - BASIC ELECTRIC ELEMENTS
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Methods and systems for improving single-frequency operations of di...
Patent number
11,916,351
Issue date
Feb 27, 2024
Arizona Board of Regents on behalf of the University of Arizona
Yushi Kaneda
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Multi-quantum-reference laser frequency stabilization
Patent number
11,916,350
Issue date
Feb 27, 2024
ColdQuanta, Inc.
Judith Olson
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Infrared light emitters based on interband tunneling in unipolar do...
Patent number
11,916,162
Issue date
Feb 27, 2024
Wright State University
Elliott R. Brown
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Semiconductor light emitting device and optical subassembly
Patent number
11,909,170
Issue date
Feb 20, 2024
Lumentum Japan, Inc.
Koichiro Adachi
H01 - BASIC ELECTRIC ELEMENTS
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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
Patents Applications
last 30 patents
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SURFACE-EMITTING LASER, LASER DEVICE, DETECTION DEVICE, MOBILE OBJE...
Publication number
20240136793
Publication date
Apr 25, 2024
RICOH COMPANY, LTD.
Naoto Jikutani
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
SEMICONDUCTOR DEVICE, ELECTRONIC DEVICE, AND METHOD OF CONTROLLING...
Publication number
20240128282
Publication date
Apr 18, 2024
Sony Semiconductor Solutions Corporation
Koichi Okamoto
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
VCSEL DIODE AND VCSEL DIODE ARRAY HAVING COMMON ANODE STRUCTURE
Publication number
20240128714
Publication date
Apr 18, 2024
KOREA PHOTONICS TECHNOLOGY INSTITUTE
Keon Hwa LEE
H01 - BASIC ELECTRIC ELEMENTS
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POWER-OVER-FIBER SYSTEM
Publication number
20240129046
Publication date
Apr 18, 2024
KYOCERA CORPORATION
Tatsuo MIZUKAMI
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
RADIATION SOURCE AND A METHOD FOR GENERATING ELECTROMAGNETIC RADIAT...
Publication number
20240128708
Publication date
Apr 18, 2024
Hübner GmbH & Co. KG
Jens KIESSLING
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
THREE-MIRROR-CAVITY SINGLE LONGITUDINAL MODE SEMICONDUCTOR MEMBRANE...
Publication number
20240128723
Publication date
Apr 18, 2024
THORLABS GMBH
Jörn Wollenzin
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
PHOTODIODE CHIP, PHOTODIODE, AND METHOD AND FOR CONTROLLING WAVELEN...
Publication number
20240128715
Publication date
Apr 18, 2024
PHOGRAIN TECHNOLOGY (SHENZHEN) CO., LTD.
Hongliang LIU
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Semiconductor Optical Integrated Device
Publication number
20240128716
Publication date
Apr 18, 2024
Nippon Telegraph and Telephone Corporation
Yasuhiko Nakanishi
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Cold-Start Acceleration for Wavelength-Beam-Combining Laser Resonators
Publication number
20240120713
Publication date
Apr 11, 2024
Panasonic Intellectual Property Management Co., Ltd.
Wang-Long ZHOU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Application
SURFACE EMITTING ELEMENT, METHOD FOR DETECTING OPTIC CHARACTERISTIC...
Publication number
20240120709
Publication date
Apr 11, 2024
SONY GROUP CORPORATION
EIJI NAKAYAMA
H01 - BASIC ELECTRIC ELEMENTS
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OPTICAL LOCKER
Publication number
20240110778
Publication date
Apr 4, 2024
Lumentum Technology UK Limited
Adrian Perrin JANSSEN
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
LIGHT-EMITTING DEVICE
Publication number
20240113503
Publication date
Apr 4, 2024
Nichia Corporation.
Soichiro MIURA
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
EXTENDED-CAVITY DIODE LASER COMPONENT AND METHOD FOR PRODUCING SAME
Publication number
20240113504
Publication date
Apr 4, 2024
FERDINAND-BRAUN-INSTITUT GGMBH LEIBNIZ-INSTITUT FÜR HÖCHSTFREQUENZTECHNIK
Bassem ARAR
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
SURFACE EMITTING QUANTUM CASCADE LASER AND CONTROL METHOD THEREOF
Publication number
20240113507
Publication date
Apr 4, 2024
Kabushiki Kaisha Toshiba
Rei HASHIMOTO
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
DRIVE CIRCUIT, CONTROL METHOD FOR DRIVE CIRCUIT AND RECORDING MEDIU...
Publication number
20240113505
Publication date
Apr 4, 2024
NEC Corporation
Mamoru Oguro
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Auto Flux Timing for Current Resonant Laser Diode Driver
Publication number
20240113502
Publication date
Apr 4, 2024
Silanna Asia Pte Ltd
Joseph H. Colles
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
OPTOELECTRONIC DEVICE AND METHOD
Publication number
20240113506
Publication date
Apr 4, 2024
ams-OSRAM International GmbH
Zeljko PAJKIC
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Optical Transmitter and Method of Calculating an Optical Power
Publication number
20240106544
Publication date
Mar 28, 2024
Nippon Telegraph and Telephone Corporation
Shigeru Kanazawa
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
LASER AUTOMATIC COMPENSATION CONTROL DEVICE, LASER PROCESSING SYSTE...
Publication number
20240106197
Publication date
Mar 28, 2024
Industrial Technology Research Institute
Jia-You WANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20240106196
Publication date
Mar 28, 2024
ROHM CO., LTD.
Koki SAKAMOTO
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
LASER DEVICE
Publication number
20240106198
Publication date
Mar 28, 2024
NKT PHOTONICS A/S
Jens E. PEDERSEN
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
LASER CRYSTALLIZATION APPARATUS AND LASER CRYSTALLIZATION METHOD US...
Publication number
20240096911
Publication date
Mar 21, 2024
SAMSUNG DISPLAY CO., LTD.
DONG-MIN LEE
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
ALL-INTEGRATED COMPLEX SIGNAL GENERATION AND PROCESSING
Publication number
20240097405
Publication date
Mar 21, 2024
California Institute of Technology
Aroutin Khachaturian
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Arbitrary Optical Waveform Generation Utilizing Frequency Discrimin...
Publication number
20240085538
Publication date
Mar 14, 2024
Ivan S. Grudinin
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Method and Device for Detecting Absolute or Relative Temperature an...
Publication number
20240085267
Publication date
Mar 14, 2024
Adtran Networks SE
Benjamin Wohlfeil
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
LASER DIODE DISPLAY
Publication number
20240079851
Publication date
Mar 7, 2024
Google LLC
Daniel Malea
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
ROBUST AND INTRINSICALLY SAFE LASER FAILURE DETECTION IN THE ELECTR...
Publication number
20240079852
Publication date
Mar 7, 2024
SIGNIFY HOLDING B.V.
ROBERT VAN ASSELT
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
OPTICAL MODULE, FREQUENCY VARIATION DETECTION METHOD, AND NON-TRANS...
Publication number
20240072516
Publication date
Feb 29, 2024
NEC C orporation
Kenji MIZUTANI
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
ROOM TEMPERATURE LASING FROM SEMICONDUCTING SINGLE WALLED CARBON NA...
Publication number
20240072515
Publication date
Feb 29, 2024
UChicago Argonne, LLC
Xuedan Ma
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
SURFACE EMITTING LASER, SURFACE EMITTING LASER ARRAY, AND ELECTRONI...
Publication number
20240072514
Publication date
Feb 29, 2024
Sony Semiconductor Solutions Corporation
Kota TOKUDA
H01 - BASIC ELECTRIC ELEMENTS