Patents-Review.com
ClassID:

215866 ⎘

H01S5/0601 - CPC Classification

Classification description:

Semiconductor lasers; Arrangements for controlling the laser output parameters, e.g. by operating on the active medium comprising an absorbing region

Sub-classes:
Recent Application in this class:
#1
20250231339
2025-07-17

WAVEGUIDE STRUCTURE FOR A PHOTONIC INTEGRATED CIRCUIT

 #2
20240332913
2024-10-03

LIGHT EMITTING DEVICE, RANGING DEVICE, AND MOVABLE OBJECT

 #3
20240332892
2024-10-03

SEMICONDUCTOR LASER, DISTANCE MEASUREMENT DEVICE, AND VEHICLE-MOUNTED DEVICE

 #4
20240204481
2024-06-20

SEMICONDUCTOR LASER ELEMENT

 #5
20240176172
2024-05-30

Broadband electro-absorption optical modulator using on-chip RF input signal termination

 #6
20240120709
2024-04-11

SURFACE EMITTING ELEMENT, METHOD FOR DETECTING OPTIC CHARACTERISTIC, AND METHOD FOR ADJUSTING OPTICAL CHARACTERISTIC

 #7
20230283047
2023-09-07

BROADENED SPECTRUM LASER DIODE FOR DISPLAY DEVICE

 #8
20230253759
2023-08-10

SEMICONDUCTOR LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME

 #9
20230221588
2023-07-13

HIGH BANDWIDTH TRAVELLING WAVE ELECTRO ABSORPTION MODULATOR (EAM) CHIP

 #10
20230139279
2023-05-04

LIGHT EMITTING ELEMENT

 #11
20230020718
2023-01-19

VCSEL WITH INCREASED WAVELENGTH DEPENDENCE ON DRIVING CURRENT

 #12
20230006419
2023-01-05

Tunable Light Source

 #13
20220393429
2022-12-08

HIGH POWER MMW SYNTHESIZER WITH TRULY CONTINUOUS ULTRA WIDE BANDWIDTH TUNING RANGE

 #14
20220376474
2022-11-24

Optical Transmitter

 #15
20220360049
2022-11-10

SEMICONDUCTOR LASER

 #16
20220360044
2022-11-10

SEMICONDUCTOR LASER

 #17
20220352692
2022-11-03

Optical transmitter

 #18
20220352690
2022-11-03

Optical semiconductor device

 #19
20220276439
2022-09-01

Waveguide structure for a photonic integrated circuit

 #20
20220128843
2022-04-28

Electro-absorption optical modulator including ground shield

 #21
20220082874
2022-03-17

Broadband electro-absorption optical modulator using on-chip RF input signal termination

 #22
20210384982
2021-12-09

Laser emitting system

 #23
20210281047
2021-09-09

BROADENED SPECTRUM LASER DIODE FOR DISPLAY DEVICE

 #24
20210281045
2021-09-09

Terahertz wave generating apparatus using dual mode laser

 #25
20210281043
2021-09-09

Broadened spectrum laser diode for display device

 #26
20210184426
2021-06-17

Semiconductor laser drive circuit, method for driving semiconductor laser drive circuit, distance measuring apparatus, and electronic apparatus

 #27
20210057885
2021-02-25

Electro-absorption optical modulator and manufacturing method thereof

 #28
20200274325
2020-08-27

Limited range source of electromagnetic radiation

 #29
20200067273
2020-02-27

Multi-wavelength semiconductor lasers

 #30
20190312412
2019-10-10

Light-emitting device

 #31
20190305516
2019-10-03

SELF-SEEDED FIBER OSCILLATOR

 #32
20190207366
2019-07-04

Active mode centre control

 #33
20190181613
2019-06-13

Light-emitting device

 #34
20190173262
2019-06-06

Semiconductor laser, electronic apparatus, and method of driving semiconductor laser

 #35
20190103719
2019-04-04

Laser

 #36
20190058306
2019-02-21

Efficient Wavelength Tunable Hybrid Laser

 #37
20180261978
2018-09-13

Multi-wavelength semiconductor lasers

 #38
20180261714
2018-09-13

Optical semiconductor component package and optical semiconductor device

 #39
20180159294
2018-06-07

Redundant hybrid ring laser

 #40
20170310078
2017-10-26

Optical transmitter providing coplanar line on carrier

 #41
20170047708
2017-02-16

WAVEFUNCTION DECONFINEMENT ELECTRO-ABSORPTION MODULATOR

 #42
20160181762
2016-06-23

Optical loss management in high power diode laser packages

 #43
20160087403
2016-03-24

Laser oscillation device

 #44
20150194789
2015-07-09

VCSEL with integrated electrically modulated intra-cavity graphene absorber

 #45
20150043056
2015-02-12

Method and system for generating and emitting terahertz radiation

 #46
20140376585
2014-12-25

Infrared laser

 #47
20130121362
2013-05-16

Infrared laser

 #48
20130121353
2013-05-16

Infrared laser

 #49
20130044772
2013-02-21

System and method for multiple laser sources using high semiconductor optical amplifier extinction

 #50
20130022310
2013-01-24

Bistable element

 #51
20120128020
2012-05-24

Vertical cavity surface emitting laser with active carrier confinement

 #52
20120002696
2012-01-05

Alignment method of semiconductor optical amplifier and light output device

 #53
20110234744
2011-09-29

Light oscillation device and recording device

 #54
20110216797
2011-09-08

Self-oscillating semiconductor laser device and driving method thereof

 #55
20110216796
2011-09-08

Surface emitting laser

 #56
20110142089
2011-06-16

SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE DEVICE

 #57
20100177798
2010-07-15

Passively mode locked quantum cascade lasers

 #58
20100027576
2010-02-04

Surface emitting laser, manufacturing method of surface emitting laser, surface emitting laser array, manufacturing method of surface emitting laser array, and optical apparatus including surface emitting laser array

 #59
20100003035
2010-01-07

LASER DIODE HAVING AN ABRUPT TURN-ON, OPTICAL TRANSMITTER DEVICE USING THE SAME LASER DIODE AND OPTICAL COMMUNICATION APPARATUS

 #60
20090316744
2009-12-24

Semiconductor laser, method for manufacturing semiconductor laser, optical disk device, and optical pickup

 #61
20090296754
2009-12-03

Optoelectric device for high-speed data transfer with electrooptically tunable stopband edge of a bragg-reflector

 #62
20090268770
2009-10-29

Gain clamped optical device for emitting LED mode light

 #63
20080291951
2008-11-27

Light emitting array

 #64
20080240180
2008-10-02

Optical FM source based on intra-cavity phase and amplitude modulation in lasers

 #65
20070291808
2007-12-20

Electrooptically Bragg-reflector stopband-tunable optoelectronic device for high-speed data transfer

 #66
20070258501
2007-11-08

Refined mirror structure for reducing the effect of feedback on a VCSEL

 #67
20070134002
2007-06-14

Passive mode-locked semiconductor laser diode, and optical clock signal extracting device

 #68
20070002924
2007-01-04

Integrated monitoring and feedback designs for external cavity tunable lasers

 #69
20060227825
2006-10-12

Mode-locked quantum dot laser with controllable gain properties by multiple stacking

 #70
20060203870
2006-09-14

Modulator integrated semiconductor laser device

 #71
20060049336
2006-03-09

Semiconductor optical amplifier device amplifying an externally applied light signal, semiconductor optical amplification driving device and semiconductor light receiving apparatus

 #72
20050125177
2005-06-09

Wavelength locker using modulator current and photodetector

 #73
20050030997
2005-02-10

Semiconductor laser device and its manufacturing method

 #74
16954000
2024-08-27

Integrated III-V/silicon atomic force microscopy active optical probe

 #75
16847201
2023-05-16

Color converting element for laser device

 #76
15404437
2018-01-30

Externally referenced wavelength-locking technique for hybrid lasers

 #77
14225883
2016-04-19

Color converting element for laser diode