Patents-Review.com
ClassID:

175595 ⎘

G02F2203/25 - CPC Classification

Classification description:

Function characteristic Frequency chirping of an optical modulator; Arrangements or methods for the pre-set or tuning thereof

Sub-classes:
Recent Application in this class:
#1
20250284173
2025-09-11

CONTROLLED CHIRP IN OPTICAL DEVICES

 #2
20250189862
2025-06-12

CONTROLLED CHIRP IN OPTICAL DEVICES

 #3
20220299835
2022-09-22

RF chirp reduction in MZ modulator

 #4
20220065994
2022-03-03

LIGHT DETECTION AND RANGING SYSTEM

 #5
20200092006
2020-03-19

Frequency comb generating device and method for generating a frequency comb

 #6
20200076151
2020-03-05

Pulse configurable fiber laser unit

 #7
20190310498
2019-10-10

Optical feedback-based repetitive frequency adjustable optical frequency comb

 #8
20190013798
2019-01-10

Laser frequency chirping structures, methods, and applications

 #9
20170235188
2017-08-17

Bragg grating-based display filtering

 #10
20150309386
2015-10-29

System for controlling the chirp of an optical signal

 #11
20150043864
2015-02-12

Optical pulse-generator

 #12
20140307996
2014-10-16

Optical modulator

 #13
20120189027
2012-07-26

System and method for providing chirped electromagnetic radiation

 #14
20110222813
2011-09-15

Optical modulators with controllable chirp

 #15
20110188800
2011-08-04

OPTICAL MODULATION DEVICE AND OPTICAL MODULATION METHOD

 #16
20110176141
2011-07-21

Method for evaluating characteristics of optical modulator having Mach-Zehnder interferometers

 #17
20100316324
2010-12-16

Silicon-based optical modulator with improved efficiency and chirp control

 #18
20100271635
2010-10-28

System and method for chirped pulse interferometry

 #19
20100014862
2010-01-21

Mach-Zehnder Light Modulator, Mach-Zehnder Light Modulating Method, Optical Transmitter, Light Modulator, Optical Transmitting Apparatus, and Optical Receiving Apparatus

 #20
20090323164
2009-12-31

Optical modulation device and optical semiconductor device

 #21
20090232512
2009-09-17

Systems and methods for chirp control of a dual arm z-modulator to minimize dispersion effect of fiber plant

 #22
20090093982
2009-04-09

External optical modulator with domain inversion for providing constant chip versus frequency

 #23
20090034898
2009-02-05

Optical modulator

 #24
20080240723
2008-10-02

Systems and methods for chirp control of a dual arm Z-modulator to minimize dispersion effect of fiber plant

 #25
20080151351
2008-06-26

Active temporal modulation of ultrashort pulse trains using reconfigurable optical gratings

 #26
20080008412
2008-01-10

Optical device

 #27
20070217729
2007-09-20

Optical modulator

 #28
20070189341
2007-08-16

System and method for providing chirped electromagnetic radiation

 #29
20070081766
2007-04-12

Optical waveguide device

 #30
20060120655
2006-06-08

Optical modulator with pre-determined frequency chirp

 #31
20060120654
2006-06-08

Optical modulators

 #32
20050141072
2005-06-30

Electroabsorption modulator with two sections

 #33
20050036725
2005-02-17

Methods and apparatus for optical pulse generator with progressive phase shift