ClassID:

215918

H01S5/06835 - CPC Classification

Classification description:

Semiconductor lasers; Arrangements for controlling the laser output parameters, e.g. by operating on the active medium; Stabilisation of laser output parameters by monitoring the optical output parameters Stabilising during pulse modulation or generation

Recent Application in this class:
#1
20260149236
2026-05-28

LASER DIODE DRIVING CIRCUIT AND LASER DIODE DRIVING METHOD

#2
20250337219
2025-10-30

ELECTRONIC MODULE FOR GENERATING LIGHT PULSES FOR LIDAR APPLICATIONS AND METHOD FOR MANUFACTURING THE ELECTRONIC MODULE

#3
20250266660
2025-08-21

LASER POWER STABILITY CONTROL VIA THERMAL INSTABILITY COMPENSATION

#4
20250141177
2025-05-01

FREQUENCY-CHIRPED SILICON PHOTONIC LASERS SYSTEMS

#5
20250038477
2025-01-30

ACTIVE CURRENT SHIFTING FOR LASERS TO REBALANCE LASING CURRENT DIFFERENCES

#6
20240275130
2024-08-15

LASER DIODE ARRANGEMENT, METHOD OF OPERATING A LASER DIODE AND SCANNING MICROSCOPE DEVICE COMPRISING A LASER DIODE

#7
20240222934
2024-07-04

Synchronization of mode-locked lasers

#8
20230418141
2023-12-28

Device and a Method for Powering Laser Projectors

#9
20230299556
2023-09-21

SELF-CALIBRATING DRIVER CIRCUIT

#10
20230178962
2023-06-08

Method and system for controlling laser modulation

#11
20230155350
2023-05-18

Control device and method for laser device and laser measurement device

#12
20230098998
2023-03-30

DRIVE CIRCUIT AND LIGHT SOURCE DEVICE

#13
20230023489
2023-01-26

LIGHT MODULE AND LIDAR APPARATUS HAVING AT LEAST ONE LIGHT MODULE OF THIS TYPE

#14
20220360043
2022-11-10

Electronics driver for pulsed discharge

#15
20220224076
2022-07-14

LASER DIODE DRIVE CIRCUIT

#16
20220214430
2022-07-07

ELECTRONIC MODULE FOR GENERATING LIGHT PULSES FOR LIDAR APPLICATIONS AND METHOD FOR MANUFACTURING THE ELECTRONIC MODULE

#17
20220094140
2022-03-24

External cavity laser with a phase shifter

#18
20210384710
2021-12-09

Surface emission laser driving method and surface emission laser device

#19
20210281048
2021-09-09

Tunable laser assembly and method of control

#20
20210281046
2021-09-09

Tunable laser assembly

#21
20210273407
2021-09-02

LASER DEVICE, AND LASER WAVEFORM CONTROL METHOD

#22
20210119415
2021-04-22

Light emission apparatus

#23
20210075191
2021-03-11

Laser system for Generating Single-Sideband Modulated Laser Radiation

#24
20200381891
2020-12-03

Laser driving apparatus with current control circuitry and multi-channel circuitry

#25
20200343683
2020-10-29

LIDAR sensor system with small form factor

#26
20200319101
2020-10-08

Tunable light source cavity detection using a plurality of axial-plus-transverse modes

#27
20190190615
2019-06-20

Method and apparatus for compensating for wavelength drift

#28
20190123508
2019-04-25

LIDAR sensor system with small form factor

#29
20190109435
2019-04-11

Light source device

#30
20190089464
2019-03-21

Laser power controller

#31
20190086329
2019-03-21

Tunable light source cavity detection using a plurality of axial-plus-transverse modes

#32
20190052051
2019-02-14

Driver circuitry and systems for high current laser diode arrays

#33
20190044713
2019-02-07

Random number sequence generation apparatus, quantum encryption transmitter, and quantum encryption communication system

#34
20190027897
2019-01-24

Method and apparatus for coherence enhancement of sweep velocity locked lasers via all-electronic upconversion

#35
20190027893
2019-01-24

Semiconductor laser driving circuit

#36
20190018239
2019-01-17

Light source device and image display device

#37
20180342852
2018-11-29

Laser device

#38
20180323578
2018-11-08

Tunable laser and control method for same

#39
20180284282
2018-10-04

Lidar sensor system with small form factor

#40
20180269659
2018-09-20

Semiconductor laser device

#41
20180180238
2018-06-28

Lighting device having a lighting unit

#42
20180109073
2018-04-19

Light-emitting device and distance measurement device

#43
20180034241
2018-02-01

Pulse-width modulation light source drive and method

#44
20180033547
2018-02-01

Electric system with control winding and method of adjusting same

#45
20180019823
2018-01-18

Laser power controller

#46
20170332059
2017-11-16

Image drawing apparatus, image drawing method, and non-transitory computer readable medium storing program

#47
20170155228
2017-06-01

Optical module

#48
20170033531
2017-02-02

SYSTEM AND METHOD FOR CONTROLLING COLLOCATED MULTIPLE WAVELENGTH TUNED LASERS

#49
20170005452
2017-01-05

Optical module

#50
20160372887
2016-12-22

Method and system for controlling laser modulation

#51
20150280397
2015-10-01

Circuit arrangement for operating laser diode

#52
20150117481
2015-04-30

Method and device for controlling a carrier-envelope phase and/or an intensity of output pulses of a pulse laser device

#53
20150103852
2015-04-16

System and method for controlling collocated multiple wavelength tuned lasers

#54
20150036707
2015-02-05

Arbitrary waveform generator to improve laser diode driver performance

#55
20150030045
2015-01-29

Noise detection, diagnostics, and control of modelocked lasers

#56
20140321490
2014-10-30

Laser drive device that drives laser diode, method of controlling the same, and storage medium

#57
20120294628
2012-11-22

LIGHT SOURCE UNIT AND COMMUNICATION APPARATUS

#58
20120257272
2012-10-11

Optical amplification apparatus

#59
20120176549
2012-07-12

Closed loop laser control

#60
20110304853
2011-12-15

Wavelength sweeping light source and imaging apparatus using the same

#61
20110304683
2011-12-15

Laser driving device, optical scanning device, and image forming apparatus

#62
20110284507
2011-11-24

Method for stablizing an output of a pulsed laser system using pulse shaping

#63
20110051234
2011-03-03

Laser scanning microscope having variable light intensity and control method for the same

#64
20110019513
2011-01-27

Short-pulse light source, laser light emission method, optical device, optical disc device, and optical pickup

#65
20100303472
2010-12-02

APPARATUS AND METHOD FOR ADAPTIVELY CONTROLLING THE IMPULSE RESPONSE OF THE OPTICAL SIGNAL OUTPUT FROM A LASER OF AN OPTICAL TRANSMITTER (TX)

#66
20100272139
2010-10-28

DRIVING CIRCUIT FOR DRIVING LASER DIODE AND METHOD FOR CONTROLLING LASER POWERS OF LASER DIODE

#67
20100260028
2010-10-14

Laser driving device and method with control signal patterns, reference pulses, and changing pulses

#68
20100156863
2010-06-24

Closed loop laser control

#69
20090296763
2009-12-03

Light output device and image forming apparatus including the light output device

#70
20090252187
2009-10-08

Minimizing Power Variations In Laser Sources

#71
20090225803
2009-09-10

Apparatus and method for measurement of dynamic laser signals

#72
20090135476
2009-05-28

Light source apparatus and laser scanning microscope

#73
20090097511
2009-04-16

Laser light source and method of operating the same

#74
20080175286
2008-07-24

Light source device, control method therefor, lighting device, monitor device, and image display device

#75
20080159349
2008-07-03

Semiconductor laser driving device, optical head, optical disk device, and semiconductor laser driving method

#76
20070273432
2007-11-29

Methods and systems for high current semiconductor diode junction protection

#77
20070210854
2007-09-13

Methods and systems for semiconductor diode junction protection

#78
20070086495
2007-04-19

Method and apparatus for stable laser drive

#79
20060165139
2006-07-27

Apparatus and method for measurement for dynamic laser signals

#80
20050249252
2005-11-10

Method and apparatus for digital signal processing enhanced laser performance compensation

#81
20050141576
2005-06-30

Method and apparatus for semiconductor laser driving capable of stably generating consistent optical pulse widths of laser diodes

#82
14616161
2016-01-12

System and method for generating light pulses based on direct current modulation of a seed laser diode

#83
14211524
2015-10-06

System and method for generating and utilizing sample trigger blanking to obviate spurious data and increase sweep rate in an akinetic path-based swept laser