ClassID:

174109

G02B6/3538 - CPC Classification

Classification description:

Light guides; Coupling light guides; Optical coupling means having switching means based on displacement or deformation of a liquid

Recent Application in this class:
#1
20260099006
2026-04-09

OPTICAL DEVICE FOR POLARIZATION DEPENDENT LOSS COMPENSATION

#2
20250212654
2025-06-26

ENCAPSULATION STRUCTURE

#3
20250141566
2025-05-01

SYSTEMS AND METHODS FOR OPTICAL COMMUNICATION ON A PROCESSOR

#4
20240310581
2024-09-19

METHOD OF ENABLING PARITY-TIME SYMMETRIC OPTICAL WAVEGUIDES USING LIQUIDS

#5
20230118998
2023-04-20

WAVEGUIDE COMBINERS HAVING ARRANGEMENTS FOR IMAGE UNIFORMITY

#6
20230055035
2023-02-23

Adjustable attenuation optical unit

#7
20220086540
2022-03-17

RECONFIGURABLE OPTICAL NETWORKS

#8
20210356673
2021-11-18

Active optical switch system with anti-wetting coating

#9
20210199892
2021-07-01

Integrated optical switches using deuterated liquids for increased bandwidth

#10
20200196035
2020-06-18

Reconfigurable optical networks

#11
20200174197
2020-06-04

Camera module with non-mechanical light-blocking and light-passing function and electronic device using the camera module

#12
20200142279
2020-05-07

Camera module with non-mechanical light-blocking and light-passing function and electronic device using the camera module

#13
20180243740
2018-08-30

Reconfigurable microvalve optical waveguide

#14
20180156422
2018-06-07

RADIATION EMITTING ELEMENT AND A METHOD OF PROVIDING IT

#15
20180045893
2018-02-15

INTEGRATED OPTICAL SWITCHING AND SPLITTING FOR OPTICAL NETWORKS

#16
20170115473
2017-04-27

Sunlight collection system with lightguide having solid and fluid components

#17
20170003454
2017-01-05

Adiabatic coupler

#18
20150377454
2015-12-31

Radiation emitting element and a method of providing it

#19
20150323745
2015-11-12

Optical switch activator

#20
20150286009
2015-10-08

OPTICAL DEVICE

#21
20150185422
2015-07-02

Device for routing light among a set of optical waveguides

#22
20140369647
2014-12-18

Microfluidic optical switching device and method

#23
20140092345
2014-04-03

Radiation emitting element and a method of providing it

#24
20130287336
2013-10-31

OPTICAL SWITCH

#25
20130229668
2013-09-05

Light source for a sensor and a distance-measuring optoelectronic sensor

#26
20130169920
2013-07-04

Liquid crystal lens manufacturing method and liquid crystal lens

#27
20120092748
2012-04-19

Radiation emitting element and a method of providing it

#28
20120056081
2012-03-08

Light-tracking optical device and application to light concentration

#29
20110135266
2011-06-09

Device and method for transmitting light signals

#30
20110036691
2011-02-17

Liquid switches and switching devices and systems and methods thereof

#31
20100067847
2010-03-18

TUNABLE OPTOFLUIDIC DEVICE AND METHOD OF ITS FABRICATION

#32
20080212922
2008-09-04

Switchable Optical Element

#33
20080169195
2008-07-17

Frequency-addressable apparatus and methods for actuation of liquids

#34
20080166089
2008-07-10

Optical waveguide

#35
20080160676
2008-07-03

Heat transfer structures

#36
20080037931
2008-02-14

Liquid switches and switching devices and systems and methods thereof

#37
20070226975
2007-10-04

Method of manufacturing a cell driving type piezoelectric/electrostrictive actuator

#38
20070152020
2007-07-05

OPTICAL STRUCTURES INCLUDING LIQUID BUMPS

#39
20070147731
2007-06-28

Analogue navigation device

#40
20070127108
2007-06-07

Display device

#41
20070098321
2007-05-03

Optical switch

#42
20070090283
2007-04-26

Optical shutter for miniature cameras

#43
20070036492
2007-02-15

System and method for fiber optics based direct view giant screen flat panel display

#44
20060263033
2006-11-23

Switchable surfaces

#45
20060257069
2006-11-16

Heat transfer structures

#46
20060243705
2006-11-02

Solder seals within a switching system

#47
20060228108
2006-10-12

Optical shutter

#48
20060140564
2006-06-29

Systems and methods for a continuously variable optical delay line

#49
20060140563
2006-06-29

Systems and methods for a continuously variable optical delay line

#50
20060132752
2006-06-22

Micromechanical and related lidar apparatus and method, and fast light-routing components

#51
20060083473
2006-04-20

Microfluidic control for waveguide optical switches, variable attenuators, and other optical devices

#52
20060057288
2006-03-16

Method and device for confinement of a liquid

#53
20050286830
2005-12-29

Optical delay device and transmission system including such a delay device

#54
20050279809
2005-12-22

Optical structures including liquid bumps and related methods

#55
20050263379
2005-12-01

Reduction of oxides in a fluid-based switch

#56
20050226549
2005-10-13

Switchable microfluidic optical waveguides

#57
20050196098
2005-09-08

Optical switch

#58
20050185883
2005-08-25

Optical switch with low pressure bubble

#59
20050170146
2005-08-04

Optical systems and refractive index-matching compositions

#60
20050141398
2005-06-30

Optical device with a mobile optical element capable of interacting with an optical guide structure

#61
20050100270
2005-05-12

Optical devices with fluidic systems

#62
20050094916
2005-05-05

Heat transfer structures

#63
20050084203
2005-04-21

Microfluidic pump system for chemical or biological agents

#64
20050036733
2005-02-17

Solder seals within a switching system

#65
20050034962
2005-02-17

Reducing oxides on a switching fluid in a fluid-based switch

#66
20050031273
2005-02-10

Systems and methods for a continuously variable optical delay line

#67
20050018956
2005-01-27

Clean and test for fluid within a reflection optical switch system

#68
20050001514
2005-01-06

Cell driving type piezoelectric/electrostrictive actuator and method of manufacturing the same