Patents-Review.com
ClassID:

52798 ⎘

B29D11/00682 - CPC Classification

Classification description:

Producing optical elements, e.g. lenses or prisms; Production of light guides with a refractive index gradient

Recent Application in this class:
#1
20260098989
2026-04-09

MANUFACTURING FOR VIRTUAL AND AUGMENTED REALITY SYSTEMS AND COMPONENTS

 #2
20250130369
2025-04-24

HIGH-THROUGHPUT MANUFACTURING OF PHOTONIC INTEGRATED CIRCUIT (PIC) WAVEGUIDES USING MULTIPLE EXPOSURES

 #3
20240385449
2024-11-21

OPTICAL COMBINER AND DISPLAY DEVICE

 #4
20240377576
2024-11-14

PLASTIC OPTICAL FIBER AND METHOD FOR PRODUCING THE SAME

 #5
20240173930
2024-05-30

METHOD OF FABRICATING MOLDS FOR FORMING EYEPIECES WITH INTEGRATED SPACERS

 #6
20230324590
2023-10-12

MANUFACTURING FOR VIRTUAL AND AUGMENTED REALITY SYSTEMS AND COMPONENTS

 #7
20230311438
2023-10-05

Multi-core polymer optical fibre and the fabrication thereof

 #8
20230040697
2023-02-09

PLASTIC SCINTILLATING FIBER AND ITS MANUFACTURING METHOD

 #9
20220244439
2022-08-04

Manufacturing for virtual and augmented reality systems and components

 #10
20210271018
2021-09-02

Polymer optical fiber with tunable, hydrolytically stable overcladding

 #11
20210268756
2021-09-02

Method of fabricating molds for forming eyepieces with integrated spacers

 #12
20210231870
2021-07-29

MANUFACTURING A GRADED INDEX PROFILE FOR WAVEGUIDE DISPLAY APPLICATIONS

 #13
20200379175
2020-12-03

High-throughput manufacturing of photonic integrated circuit (PIC) waveguides using multiple exposures

 #14
20200257025
2020-08-13

Manufacturing for virtual and augmented reality systems and components

 #15
20200001557
2020-01-02

METHOD FOR MANUFACTURING GI OPTICAL WAVEGUIDE

 #16
20190257957
2019-08-22

Plastic scintillating fiber and method of manufacturing the same

 #17
20190072718
2019-03-07

Manufacturing a graded index profile for waveguide display applications

 #18
20190051254
2019-02-14

Light guide with plurality of light channels

 #19
20190047239
2019-02-14

Manufacturing device and manufacturing method of optical fiber grating

 #20
20180019564
2018-01-18

Transient Bragg gratings in optical waveguides and their applications

 #21
20170371097
2017-12-28

Cladding light stripper

 #22
20170363805
2017-12-21

Optical fiber rod, optical fiber, image fiber, and method for manufacturing optical fiber rod

 #23
20170327413
2017-11-16

Inkjet printed molded nanocomposite-ink optical-element

 #24
20170240102
2017-08-24

Multifunction lamp unit and rear view device therewith

 #25
20170016996
2017-01-19

Wave guiding element and method of manufacture

 #26
20160266313
2016-09-15

THERMALLY PRINTED OPTIC CIRCUITS

 #27
20160245991
2016-08-25

Plastic image fiber and method for fabrication of same

 #28
20160243737
2016-08-25

Method for producing a light for vehicles and exterior mirror assembly of a vehicle with a lamp thus prepared

 #29
20160216416
2016-07-28

Manufacturing for virtual and augmented reality systems and components

 #30
20160084991
2016-03-24

Laminate of optical elements having a layer of a pressure-sensitive adhesive, and a method for producing such laminate of optical elements

 #31
20150224726
2015-08-13

Apparatus for making an optical waveguide

 #32
20150131297
2015-05-14

Variable index light extraction layer with microreplicated posts and methods of making the same

 #33
20150063754
2015-03-05

Universal optical fibers for optical fiber connectors

 #34
20140306362
2014-10-16

Method for manufacturing light-guide device

 #35
20140212103
2014-07-31

Double-clad, gain-producing fibers with increased cladding absoroption while maintaining single-mode operation

 #36
20130187301
2013-07-25

Method of, and apparatus for, making an optical waveguide

 #37
20110033156
2011-02-10

Microstructured Fiber End

 #38
20100195952
2010-08-05

MULTI-LAYER STRUCTURE

 #39
20100195951
2010-08-05

Multi-layer structure and method for manufacturing the same

 #40
20100086271
2010-04-08

Ultra low PMD fibers and method of making

 #41
20090202713
2009-08-13

Method of making a waveguide and a waveguide made thereby

 #42
20090129736
2009-05-21

Plastic optical medium and production method thereof

 #43
20080187275
2008-08-07

Plastic fiber optic with gradient index and method

 #44
20080116596
2008-05-22

Method And Apparatus For Producing Plastic Optical Fiber

 #45
20070054222
2007-03-08

Self-forming polymer waveguide and waveguide material with reduced shrinkage

 #46
20050062181
2005-03-24

Method and apparatus for manufacturing plastic optical transmission medium

 #47
16904456
2022-12-27

Methods for forming image transport layers for electronic devices

 #48
15878227
2020-11-03

Diffraction grating with a variable refractive index using multiple resins

 #49
15788756
2020-08-11

Fabrication of graded index light guides

 #50
14659422
2017-03-14

Method of fabrication of low-bend-loss single mode fibers of very large mode areas