ClassID:

174240

G02B6/4233 - CPC Classification

Classification description:

Light guides; Coupling light guides; Coupling light guides with opto-electronic elements; Packages, e.g. shape, construction, internal or external details; Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor Active alignment along the optical axis and passive alignment perpendicular to the optical axis

Recent Application in this class:
#1
20250004219
2025-01-02

ARCHITECTURE AND METHOD FOR PASSIVE-ACTIVE OPTICAL ALIGNMENT OF PHOTONIC INTEGRATED CIRCUIT (PIC) AND FIBER ARRAY UNIT (FAU)

#2
20200158967
2020-05-21

OPTICAL FIBER CONNECTOR COUPLING AND PACKAGE FOR OPTICALLY INTERCONNECTED CHIPS

#3
20200049908
2020-02-13

OPTICAL MODULE AND ENDOSCOPE

#4
20190317283
2019-10-17

Optical subassembly with detachably-coupling holder

#5
20180372960
2018-12-27

Photonic chip/optical device for aligning and connecting an optical fiber and a photonic integrated waveguide and method of its production

#6
20160306118
2016-10-20

Optical bench for aligning an optical device

#7
20160170161
2016-06-16

Optical fiber securing device

#8
20150041523
2015-02-12

Method and apparatus for aligning a laser to a waveguide

#9
20140185995
2014-07-03

Optical fiber securing device

#10
20140147075
2014-05-29

Method and apparatus for aligning a laser to a waveguide

#11
20130242594
2013-09-19

Light emitting device

#12
20130055545
2013-03-07

Method to assemble optical devices with optically interfering device

#13
20130022323
2013-01-24

Optical module

#14
20110075965
2011-03-31

Channeled substrates for integrated optical devices employing optical fibers

#15
20100108868
2010-05-06

Optical module with fiber holding ferrule

#16
20070263962
2007-11-15

Optical component, method for connecting the same, and optical module having the optical component

#17
20070196057
2007-08-23

Optical power monitor

#18
20060039650
2006-02-23

Optical component, method for connecting the same, and optical module having the optical component

#19
20050105870
2005-05-19

Optical coupling devices

#20
20050025430
2005-02-03

Apparatus and methods for passive alignment of optical elements