Patents-Review.com
ClassID:

173957 ⎘

G02B2006/12128 - CPC Classification

Classification description:

Light guides of the optical waveguide type of the integrated circuit kind; Constructional arrangements Multiple Quantum Well [MQW]

Recent Application in this class:
#1
20250298185
2025-09-25

ETCHED FACET IN A MULTI QUANTUM WELL STRUCTURE

 #2
20250093578
2025-03-20

Quantum Well In-Line Power Montior

 #3
20240094461
2024-03-21

Photonic integrated circuit platform and optical phase array device using the same

 #4
20230358951
2023-11-09

Etched facet in a multi quantum well structure

 #5
20230143150
2023-05-11

Optical device having a light-emitting structure and a waveguide integrated capacitor to monitor light

 #6
20230136090
2023-05-04

Optical waveguide, method for manufacturing optical waveguide, and optical semiconductor device

 #7
20220350078
2022-11-03

Optical waveguide circuits having laterally tilted waveguide cores

 #8
20220231483
2022-07-21

GERMANIUM-ON-SILICON LASER IN CMOS TECHNOLOGY

 #9
20220196911
2022-06-23

Etched facet in a multi quantum well structure

 #10
20210364695
2021-11-25

Photonic integrated circuit platform and optical phase array device using the same

 #11
20200284982
2020-09-10

Optical waveguide structure and manufacturing method thereof

 #12
20200266609
2020-08-20

Germanium-on-silicon laser in CMOS technology

 #13
20200233150
2020-07-23

Etched facet in a multi quantum well structure

 #14
20200116931
2020-04-16

Integrated silicon photonics and memristor dot product engine systems and methods

 #15
20190324205
2019-10-24

Optical phase difference calculation using analog processing

 #16
20190219846
2019-07-18

III-V semiconductor waveguide nanoridge structure

 #17
20190187375
2019-06-20

Method for fabricating a heterostructure comprising active or passive elementary structure made of III-V material on the surface of a silicon-based substrate

 #18
20190129097
2019-05-02

Integration of direct-bandgap optically active devices on indirect-bandgap-based substrates

 #19
20180048123
2018-02-15

Germanium-on-silicon laser in CMOS technology

 #20
20170307954
2017-10-26

Sub-volt drive 100 GHz bandwidth electro-optic modulator

 #21
20170023842
2017-01-26

Sub-volt drive 100 GHz bandwidth electro-optic modulator

 #22
20160327741
2016-11-10

Controlled tunneling waveguide integration (CTWI) for effective coupling between different components in a photonic chip

 #23
20160139486
2016-05-19

Sub-volt drive 100 GHz bandwidth electro-optic modulator

 #24
20160047983
2016-02-18

Method for producing an integrated optical circuit

 #25
20150316719
2015-11-05

Optical device and manufacturing method therefor

 #26
20150309254
2015-10-29

III-V photonic integration on silicon

 #27
20150277041
2015-10-01

Optical device and manufacturing method therefor

 #28
20150078703
2015-03-19

Hybrid optical apparatuses including optical waveguides

 #29
20150055911
2015-02-26

III-V photonic integration on silicon

 #30
20140314370
2014-10-23

Optical semiconductor apparatus

 #31
20130022072
2013-01-24

III-V photonic integration on silicon

 #32
20080317422
2008-12-25

Optical integrated device and manufacturing method thereof

 #33
20080310012
2008-12-18

Semiconductor optical amplifying device, semiconductor optical amplifying system and semiconductor optical integrated element

 #34
20070170417
2007-07-26

III-V photonic integration on silicon

 #35
20060039653
2006-02-23

Resonant optical devices incorporating multi-layer dispersion-engineered waveguides

 #36
20050207699
2005-09-22

Optical switches incorporating multi-layer dispersion-engineered waveguides

 #37
20050135764
2005-06-23

Fabrication of multi-layer dispersion-engineered waveguides

 #38
20050135721
2005-06-23

Modulators incorporating multi-layer dispersion-engineered waveguides

 #39
14801257
2016-10-25

Guided-wave photodiode using through-absorber quantum-well-intermixing and methods thereof