ClassID:

173986

G02B2006/12197 - CPC Classification

Classification description:

Light guides of the optical waveguide type of the integrated circuit kind; Manufacturing methods Grinding; Polishing

Recent Application in this class:
#1
20260118582
2026-04-30

DEVICE AND METHOD FOR HYBRID BONDING IN PHOTONIC INTEGRATED CIRCUITS

#2
20260093069
2026-04-02

BIASED TOTAL THICKNESS VARIATIONS IN WAVEGUIDE DISPLAY SUBSTRATES

#3
20260036747
2026-02-05

PREPARATION METHOD OF MULTI-LAYER STACKED WAVEGUIDE

#4
20250306270
2025-10-02

PHOTONIC SEMICONDUCTOR-ON-INSULATOR (SOI) SUBSTRATE AND METHOD FOR FORMING THE PHOTONIC SOI SUBSTRATE

#5
20250271614
2025-08-28

WAVEGUIDE WITH TRANSITIONAL PORTION AND METHOD OF FABRICATING SAME

#6
20250231342
2025-07-17

DEVICE FABRICATION METHODS WITH ION BEAM PROCESSING

#7
20250172754
2025-05-29

METHOD AND SYSTEM FOR VARIABLE OPTICAL THICKNESS WAVEGUIDES FOR AUGMENTED REALITY DEVICES

#8
20250091163
2025-03-20

PHOTONIC INTEGRATED CIRCUIT CHIP FACET PREPARATION VIA LASER-BASED DICING

#9
20250028115
2025-01-23

METHOD AND SYSTEM FOR VARIABLE OPTICAL THICKNESS WAVEGUIDES FOR AUGMENTED REALITY DEVICES

#10
20250015210
2025-01-09

INTEGRATED STRUCTURE OF WAVEGUIDE AND ACTIVE COMPONENT AND MANUFACTURING METHOD THEREOF

#11
20240377586
2024-11-14

Fabrication Process Control In Optical Devices

#12
20240319440
2024-09-26

METHOD FOR INTEGRATION OF ELECTRO-OPTICAL MATERIALS IN A PHOTONIC INTEGRATED CIRCUIT

#13
20240094464
2024-03-21

PHOTONIC SEMICONDUCTOR-ON-INSULATOR (SOI) SUBSTRATE AND METHOD FOR FORMING THE PHOTONIC SOI SUBSTRATE

#14
20240077676
2024-03-07

BIASED TOTAL THICKNESS VARIATIONS IN WAVEGUIDE DISPLAY SUBSTRATES

#15
20240004133
2024-01-04

Co-manufacturing of silicon-on-insulator waveguides and silicon nitride waveguides for hybrid photonic integrated circuits

#16
20230393338
2023-12-07

METHOD FOR MANUFACTURING A PHOTONIC CHIP

#17
20230266535
2023-08-24

STRUCTURES FOR INTEGRATED SILICON PHOTONICS OPTICAL GYROSCOPES

#18
20230105446
2023-04-06

Fabrication process control in optical devices

#19
20230026965
2023-01-26

Biased total thickness variations in waveguide display substrates

#20
20220283371
2022-09-08

METHOD AND SYSTEM FOR VARIABLE OPTICAL THICKNESS WAVEGUIDES FOR AUGMENTED REALITY DEVICES

#21
20220099892
2022-03-31

Structures for integrated silicon photonics optical gyroscopes with structural modifications at waveguide crossing

#22
20220043211
2022-02-10

Co-manufacturing of silicon-on-insulator waveguides and silicon nitride waveguides for hybrid photonic integrated circuits

#23
20210302650
2021-09-30

Fabrication process control in optical devices

#24
20210278592
2021-09-09

Single-layer and multi-layer structures for integrated silicon photonics optical gyroscopes

#25
20210255387
2021-08-19

Biased total thickness variations in waveguide display substrates

#26
20200386944
2020-12-10

Single-layer and multi-layer structures for integrated silicon photonics optical gyroscopes

#27
20200264371
2020-08-20

Biased total thickness variations in waveguide display substrates

#28
20200209475
2020-07-02

Method for modification of surface of optical fiber preform

#29
20200135707
2020-04-30

Optical transceiver and manufacturing method thereof

#30
20190346625
2019-11-14

Method for preparing film micro-optical structure based on photolithography and chemomechanical polishing

#31
20190072732
2019-03-07

Integrated circuit packages including an optical redistribution layer

#32
20180301570
2018-10-18

Photodiode with improved power absorption

#33
20180136390
2018-05-17

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

#34
20180088283
2018-03-29

Ferrule polishing method of duplex optical connector plug

#35
20170285280
2017-10-05

Integrated circuit packages including an optical redistribution layer

#36
20170248758
2017-08-31

Grating, method for manufacturing grating, and method for recycling grating

#37
20160291249
2016-10-06

Method for fabricating a semiconductor device for use in an optical application

#38
20160018596
2016-01-21

Method for fabricating a semiconductor device for use in an optical application

#39
20160004011
2016-01-07

Method for polishing photonic chips

#40
20150053641
2015-02-26

Process for making high multiplex arrays

#41
20130023039
2013-01-24

High multiplex arrays and systems

#42
20100099100
2010-04-22

Ultra-high multiplex analytical systems and methods

#43
20070187362
2007-08-16

Dry etching method, fine structure formation method, mold and mold fabrication method

#44
20050230784
2005-10-20

Adhering layers to metals with dielectric adhesive layers

#45
15002041
2017-03-07

Cointegration of optical waveguides, microfluidics, and electronics on sapphire substrates

#46
14990148
2017-01-24

Method for manufacturing optical engine packages and apparatus from which optical engine packages are manufactured

#47
14964273
2019-09-10

Net shape ceramic microtruss and ceramic microtruss with metal shell