ClassID:

175502

G02F2201/20 - CPC Classification

Classification description:

Constructional arrangements not provided for in groups  -  delay line

Sub-classes:
Recent Application in this class:
#1
20250321460
2025-10-16

OPTICAL SHORT PULSE GENERATOR, OPTICAL SHORT PULSE GENERATION METHOD, AND PROGRAM

#2
20240411202
2024-12-12

LIGHT SOURCE

#3
20240019364
2024-01-18

HIGH-ORDER HARMONIC OBSERVATION DEVICE AND HIGH-ORDER HARMONIC OBSERVATION METHOD

#4
20230033071
2023-02-02

Light source

#5
20220206355
2022-06-30

LIDAR SYSTEMS WITH IMPROVED TUNABLE OPTICAL DELAY LINES

#6
20210271148
2021-09-02

High-efficiency end-fire 3D optical phased array based on multi-layer platform

#7
20210088559
2021-03-25

METHOD AND APPARATUS FOR MEASURING THE CURRENT CIRCULATING THROUGH A CONDUCTOR

#8
20200363696
2020-11-19

Scanning device

#9
20180329272
2018-11-15

All optical sampling by slanted light interrogation for cross-correlated encoded recording (slicer)

#10
20180299746
2018-10-18

Nonlinear optical system for generating or amplifying light pulses by N-wave mixing, including a fast modulating device

#11
20180284495
2018-10-04

Device for photonic generation of arbitrary microwave signals having linear frequency modulation

#12
20180052379
2018-02-22

Scanning device

#13
20180031469
2018-02-01

Terahertz wave generating device and spectroscopic device using same

#14
20180017841
2018-01-18

Second harmonic generation

#15
20170219912
2017-08-03

CASCADED OPTICAL HARMONIC GENERATION

#16
20160313508
2016-10-27

Annular optical shifter and method for shifting optical signal

#17
20160161676
2016-06-09

Uncooled operation of microresonator devices

#18
20150077821
2015-03-19

Two dimensional photonic cluster state generator from sequential photons with multiple entanglement gates

#19
20150029569
2015-01-29

Apparatus and method for a symmetric sequential entangler of periodic photons in a single input and output mode

#20
20140347719
2014-11-27

System and method for synchronizing light pulses at a selected location

#21
20140105605
2014-04-17

Driver for multi-stage wave guide modulator and method

#22
20120319805
2012-12-20

Low distortion high bandwidth adaptive transmission line for integrated photonic applications

#23
20120308175
2012-12-06

Optical isolator using phase modulators

#24
20120294564
2012-11-22

Silicon acousto-optic modulator structure and method

#25
20120195565
2012-08-02

Optical control device

#26
20120195544
2012-08-02

Optical interferometer

#27
20110298561
2011-12-08

Low distortion high bandwidth adaptive transmission line for integrated photonics applications

#28
20110164299
2011-07-07

Super-ring resonator based devices

#29
20110134944
2011-06-09

EFFICIENT PULSE LASER LIGHT GENERATION AND DEVICES USING THE SAME

#30
20110019955
2011-01-27

Tunable optical group delay

#31
20100328761
2010-12-30

Optical apparatus

#32
20100321767
2010-12-23

Methods and devices for generation of broadband pulsed radiation

#33
20100220997
2010-09-02

OPTICAL SIGNAL PROCESSING DEVICE AND METHOD OF PROCESSING OPTICAL SIGNAL

#34
20100014862
2010-01-21

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

#35
20100014821
2010-01-21

Optical control device

#36
20090290827
2009-11-26

NONLINEAR OPTICAL LOOP MIRRORS

#37
20090148094
2009-06-11

Distributed amplifier optical modulator

#38
20090123107
2009-05-14

Tunable optical group delay based on microresonator structures

#39
20090095890
2009-04-16

Broadband light source unit that produces a supercontinuum lightwave, and optical analyzer

#40
20090052011
2009-02-26

All-optical, continuously tunable, pulse delay generator using wavelength conversion and dispersion

#41
20080260321
2008-10-23

Optical communication device and optical device

#42
20080239465
2008-10-02

Delay-line demodulator and method of adjusting a phase shift in the demodulator

#43
20080151351
2008-06-26

Active temporal modulation of ultrashort pulse trains using reconfigurable optical gratings

#44
20070280576
2007-12-06

Distributed amplifier optical modulators

#45
20070279613
2007-12-06

Transmission filter apparatus

#46
20060159384
2006-07-20

Optical communication device and optical device

#47
20050254542
2005-11-17

Optical true-time delay apparatus and manufacturing method thereof

#48
20050231786
2005-10-20

Variable optical delay circuit

#49
20050190325
2005-09-01

Method and devices for controlling optical phase delay utilizing electrically tuned liquid crystal nano-structures

#50
20050163459
2005-07-28

Optical waveguide circuit including passive optical waveguide device combined with active optical waveguide device, and method for making same

#51
20050036791
2005-02-17

Distributed amplifier optical modulators

#52
20050031260
2005-02-10

Compact solid-state variable optical delay line with a large continuous tuning range

#53
18138676
2025-11-04

Multi-mode multi-pass delay

#54
16741646
2023-04-25

Multi-mode multi-pass delay

#55
15658069
2018-11-27

High-speed analog-to-digital converter

#56
13135500
2015-03-31

Optical time delay control device