ClassID:

223841

H04B10/255 - CPC Classification

Classification description:

Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication; Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to fibre non-linearities, e.g. Kerr effect Self-phase modulation [SPM]

Recent Application in this class:
#1
20260081682
2026-03-19

MINIMIZING PHASE-DELAY-INDUCED SIGNAL LOSS IN OPTICAL FIBERS

#2
20240348336
2024-10-17

OPTICAL PHASE CHANGE APPARATUS AND METHOD OF CHANGING A PHASE OF AN OPTICAL SIGNAL

#3
20230033517
2023-02-02

Serial hybrid downhole telemetry networks

#4
20200325769
2020-10-15

Serial hybrid downhole telemetry networks

#5
20200036468
2020-01-30

Adjustment of control parameters of section of optical fiber network

#6
20180343078
2018-11-29

Power control in an optical fiber network

#7
20180138984
2018-05-17

Data transmission and receiving methods based on orthogonal frequency division multiplexing technology, and apparatus

#8
20170317750
2017-11-02

USPL-FSO lasercom point-to-point and point-to-multipoint optical wireless communication

#9
20170077670
2017-03-16

Optical fiber and optical transport system

#10
20150229433
2015-08-13

Polarization multiplexing optical transmitter and operation control method

#11
20150222369
2015-08-06

Electro-optical implementation of an optical spectrum inverter

#12
20120290244
2012-11-15

Method and apparatus for compensating nonlinear damage

#13
20120263471
2012-10-18

OPTICAL OFDM TRANSMISSION HAVING A VARIABLE TRANSMISSION RATE

#14
20120051742
2012-03-01

Apparatus for self-phase modulation noise calculation, apparatus for self-phase modulation noise elimination and optical coherent receiver

#15
20100142945
2010-06-10

Method for measuring nonlinear optical properties

#16
20100104284
2010-04-29

System, method and apparatus for joint self phase modulation compensation for coherent optical polarization-division-multiplexed orthogonal-frequency division-multiplexing systems

#17
20090201573
2009-08-13

Methods and systems for compensation of self-phase modulation in fiber-based amplification systems

#18
20080085127
2008-04-10

Optical transmitter and optical transmission system

#19
20080013162
2008-01-17

Method for measuring nonlinear optical properties, and optical amplifier and optical transmission system using same

#20
20070206954
2007-09-06

Simultaneous electrical pre-compensation of self-phase modulation and chromatic dispersion

#21
20060013589
2006-01-19

Optical transmission system and method of controlling optical transmission system

#22
20050175339
2005-08-11

Dynamic broadband optical equalizer

#23
20050099674
2005-05-12

Device and system for phase conjugate conversion and wavelength conversion