Patents-Review.com
ClassID:

223900 ⎘

H04B10/5059 - 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; Transmitters; Structural aspects; Laser transmitters using external modulation using a feed-forward signal generated by analysing the optical or electrical input

Sub-classes:
Recent Application in this class:
#1
20250070882
2025-02-27

METHOD FOR COHERENT OPTICAL TRANSMISSION AND RECEPTION AND APPARATUS THEREOF

 #2
20250030483
2025-01-23

SIGNAL DETECTION AND INFORMATION CONVEYANCE OVER OPTICAL FIBER

 #3
20240283544
2024-08-22

OPTICAL TRANSMISSION SYSTEM, TRANSMISSION APPARATUS, RECEIVING APPARATUS AND METHOD FOR DEVICE CHARACTERISTIC ESTIMATION

 #4
20230396335
2023-12-07

SUBSCRIBER APPARATUS, OPTICAL COMMUNICATION SYSTEM AND OPTICAL SIGNAL MONITORING METHOD

 #5
20220224433
2022-07-14

Optical multiplexer/demultiplexer module and associated methods

 #6
20220045780
2022-02-10

Electro-optical interface module and associated methods

 #7
20210255393
2021-08-19

Optical device

 #8
20200381895
2020-12-03

Optical module, transmission device, and operating point control method

 #9
20200127738
2020-04-23

Optical communication device

 #10
20200112374
2020-04-09

OPTICAL LINK ARCHITECTURE BASED ON WIRELINE EQUALIZATION TECHNIQUES

 #11
20200067600
2020-02-27

High-speed receiver architecture

 #12
20200021899
2020-01-16

TORminator system and associated methods

 #13
20200021385
2020-01-16

Optical multiplexer/demultiplexer module and associated methods

 #14
20200021384
2020-01-16

Electro-optical interface module and associated methods

 #15
20190181958
2019-06-13

Optical link architecture based on wireline equalization techniques

 #16
20190068288
2019-02-28

Electro-absorption bias circuit for electro-absorption modulators

 #17
20190020415
2019-01-17

High-speed receiver architecture

 #18
20180294892
2018-10-11

GENERATOR SET COMMUNICATION SYSTEM

 #19
20180292682
2018-10-11

Feed-forward optical equalization using an electro-optic modulator with a multi-segment electrode and distributed drivers

 #20
20180102850
2018-04-12

High-speed receiver architecture

 #21
20170214468
2017-07-27

High-speed receiver architecture

 #22
20150139656
2015-05-21

Recycled carrier modulation in compound resonator configurations

 #23
20120148232
2012-06-14

Method and system for compensation of laser phase/frequency noise in an optical device

 #24
20120106971
2012-05-03

Optical transmission device and optical transmission system

 #25
20120050844
2012-03-01

OPTICAL SIGNAL TRANSMISSION DEVICE, OPTICAL AMPLIFICATION DEVICE, OPTICAL ATTENUATION DEVICE AND OPTICAL SIGNAL TRANSMISSION METHOD

 #26
20110211842
2011-09-01

High-speed receiver architecture

 #27
20110002693
2011-01-06

Digital signal processing optical transmission apparatus

 #28
20070223933
2007-09-27

Optical transmitter with feed-forward compensation