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ELECTRICITY
H01
Electric elements
H01S
DEVICES USING STIMULATED EMISSION
H01S5/00
Semiconductor lasers
Current Industry
H01S5/04
Processes or apparatus for excitation
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor laser and projector
Patent number
11,973,317
Issue date
Apr 30, 2024
OSRAM OLED GmbH
Jan Marfeld
H01 - BASIC ELECTRIC ELEMENTS
Information
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
Information
Patent Grant
Vertical cavity surface emitting laser element and electronic appar...
Patent number
11,973,316
Issue date
Apr 30, 2024
Sony Corporation
Mikihiro Yokozeki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device and projector
Patent number
11,973,318
Issue date
Apr 30, 2024
Seiko Epson Corporation
Takafumi Noda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface-emitting laser device
Patent number
11,973,307
Issue date
Apr 30, 2024
SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
Se Yeon Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
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
Information
Patent Grant
Puncture forming method, sample separating method, semiconductor el...
Patent number
11,967,797
Issue date
Apr 23, 2024
NUVOTON TECHNOLOGY CORPORATION JAPAN
Daisuke Ikeda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Vertical cavity surface emitting laser devices
Patent number
11,967,798
Issue date
Apr 23, 2024
AMS SENSORS ASIA PTE. LTD.
Laurence Watkins
H01 - BASIC ELECTRIC ELEMENTS
Information
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
Information
Patent Grant
Optical device and method of forming the same
Patent number
11,962,128
Issue date
Apr 16, 2024
Nanyang Technological University
Donguk Nam
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Detection circuit, driving circuit, and light emitting device
Patent number
11,962,124
Issue date
Apr 16, 2024
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Takeshi Yuwaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
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
Information
Patent Grant
External cavity semiconductor laser
Patent number
11,962,127
Issue date
Apr 16, 2024
Arizona Board of Regents on behalf of the University of Arizona
Yushi Kaneda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser device on the basis of a photonic crystal having pillar-shape...
Patent number
11,955,773
Issue date
Apr 9, 2024
Forschungsverbund Berlin e.V.
Ivano Giuntoni
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
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
Information
Patent Grant
Semiconductor light emitting element
Patent number
11,955,772
Issue date
Apr 9, 2024
Denso Corporation
Yuki Kamata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Current-injection organic semiconductor laser diode, method for pro...
Patent number
11,955,776
Issue date
Apr 9, 2024
Kyushu University, National University Corporation
Sangarange Don Atula Sandanayaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturable large area gallium and nitrogen containin...
Patent number
11,949,212
Issue date
Apr 2, 2024
KYOCERA SLD Laser, Inc.
Melvin McLaurin
C30 - CRYSTAL GROWTH
Information
Patent Grant
Broadband active mirror architecture for high power optically pumpe...
Patent number
11,949,211
Issue date
Apr 2, 2024
Mansoor Sheik-Bahae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser package with high precision lens
Patent number
11,942,757
Issue date
Mar 26, 2024
Waymo LLC
Paul Karplus
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Engineered current-density profile diode laser
Patent number
11,942,759
Issue date
Mar 26, 2024
Lawrence Livermore National Security, LLC
Paul O. Leisher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser, operating method for a semiconductor laser, an...
Patent number
11,942,763
Issue date
Mar 26, 2024
OSRAM OLED GmbH
Harald König
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High-power electrically tunable switch
Patent number
11,942,760
Issue date
Mar 26, 2024
Lawrence Livermore National Security, LLC
Lars F. Voss
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Variable trace width for individual vertical cavity surface emittin...
Patent number
11,936,158
Issue date
Mar 19, 2024
Lumentum Operations LLC
Mohammad Ali Shirazi Hosseini Dokht
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
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
Information
Patent Grant
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
Information
Patent Grant
Light emitting device
Patent number
11,936,164
Issue date
Mar 19, 2024
FUJIFILM Business Innovation Corp.
Kazuhiro Sakai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of producing a semiconductor laser and semiconductor laser
Patent number
11,935,755
Issue date
Mar 19, 2024
OSRAM OLED GmbH
Alfred Lell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device, optical device, and measurement device
Patent number
11,936,160
Issue date
Mar 19, 2024
FUJIFILM Business Innovation Corp.
Daisuke Iguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photonic integrated circuit-based coherently phased array laser tra...
Patent number
11,934,048
Issue date
Mar 19, 2024
Raytheon Company
Stephen P. Palese
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
CONFIGURABLE HIGH-FREQUENCY PULSED LASER DIODE DRIVER CAPACITOR REF...
Publication number
20240146022
Publication date
May 2, 2024
Silanna Asia Pte Ltd
Joseph H. Colles
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL-CAVITY SURFACE-EMITTING LASER ARRAY WITH ISOLATED CATHODES...
Publication number
20240146027
Publication date
May 2, 2024
Lumentum Operations LLC
Guowei ZHAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT SOURCE DRIVE CIRCUIT AND DISTANCE MEASURING DEVICE
Publication number
20240146290
Publication date
May 2, 2024
Sony Semiconductor Solutions Corporation
TAKASHI MASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SINGLE-FET PULSED LASER DIODE DRIVER
Publication number
20240146023
Publication date
May 2, 2024
Silanna Asia Pte Ltd
Joseph H. Colles
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER DEVICE
Publication number
20240146033
Publication date
May 2, 2024
Hamamatsu Photonics K.K.
Yuma HATANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EDGE-EMITTING LASER BAR
Publication number
20240146034
Publication date
May 2, 2024
OSRAM OLED GmbH
Alfred Lell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER EMISSION MODULE AND LASER RANGING DEVICE
Publication number
20240146021
Publication date
May 2, 2024
SUTENG INNOVATION TECHNOLOGY CO., LTD.
Zhuozhi YAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM CASCADE ELEMENT
Publication number
20240146032
Publication date
May 2, 2024
Kabushiki Kaisha Toshiba
Shinji SAITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
A LASER DIODE CONTROL METHOD AND CONTROL SYSTEM, AND A LASER DEVICE
Publication number
20240136789
Publication date
Apr 25, 2024
Changzhou Huada Kejie Opto-Electro Instrument Co., Ltd
Ou ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURFACE EMITTING LASER APPARATUS AND METHOD FOR MANUFACTURING THE SAME
Publication number
20240136791
Publication date
Apr 25, 2024
HLJ TECHNOLOGY CO., LTD.
LI-HUNG LAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
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
Information
Patent Application
TWO-DIMENSIONAL PHOTONIC CRYSTAL LASER
Publication number
20240128717
Publication date
Apr 18, 2024
KYOTO UNIVERSITY
Susumu NODA
H01 - BASIC ELECTRIC ELEMENTS
Information
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
Information
Patent Application
SURFACE-EMITTING LASER ARRAY, LIGHT SOURCE MODULE, AND DISTANCE-MEA...
Publication number
20240128725
Publication date
Apr 18, 2024
Kazuma IZUMIYA
H01 - BASIC ELECTRIC ELEMENTS
Information
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
Information
Patent Application
VOLTAGE-ADAPTIVE LASER DRIVING CIRCUIT AND CONTROL METHOD THEREOF
Publication number
20240128712
Publication date
Apr 18, 2024
Casi Vision Technology (Luoyang) Co., Ltd.
Xiaosong Hu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME
Publication number
20240128724
Publication date
Apr 18, 2024
Mitsubishi Electric Corporation
Kazuyuki ONOE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PACKAGE STRUCTURE
Publication number
20240128713
Publication date
Apr 18, 2024
iReach Corporation
Hsiu-Ju YANG
H01 - BASIC ELECTRIC ELEMENTS
Information
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
Information
Patent Application
INTEGRATED LASER AND MODULATOR SYSTEMS
Publication number
20240120707
Publication date
Apr 11, 2024
Microsoft Technology Licensing, LLC
Yifei ZHANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIGHT-EMITTING BODY, METHOD AND APPARATUS FOR MANUFACTURING LIGHT-E...
Publication number
20240120708
Publication date
Apr 11, 2024
KYOCERA CORPORATION
Yoshinobu KAWAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS FOR DRIVING OPTICAL LOADS AND DRIVER CIRCUITS FOR OPTICAL L...
Publication number
20240118395
Publication date
Apr 11, 2024
Lumentum Operations LLC
Konstantin Petrovich PETROV
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optoelectrical Assembly, Light Source Pool, Optoelectrical Switchin...
Publication number
20240113501
Publication date
Apr 4, 2024
Huawei Technologies Co., Ltd
Zhiyuan Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Laser Architectures Using Quantum Well Intermixing Techniques
Publication number
20240113508
Publication date
Apr 4, 2024
Apple Inc.
Alfredo Bismuto
H01 - BASIC ELECTRIC ELEMENTS
Information
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
Information
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
Information
Patent Application
Programmable Transmit/Receive Pixel Array and Applications
Publication number
20240106192
Publication date
Mar 28, 2024
Apple Inc.
Fei Tan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING ARRAY, LIGHT-EMITTING DEVICE, MEASUREMENT APPARATUS,...
Publication number
20240106194
Publication date
Mar 28, 2024
FUJIFILM Business Innovation Corp.
Daisuke IGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING ELEMENT, SEMICONDUCTOR LASER ELEMENT, AND MANUFACTUR...
Publication number
20240106190
Publication date
Mar 28, 2024
KYOCERA CORPORATION
Kentaro MURAKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
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