Membership
Tour
Register
Log in
Guang-Hua DUAN
Follow
Person
Sceaux, FR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Optoelectronic component comprising, on a single substrate, an opti...
Patent number
12,219,878
Issue date
Feb 4, 2025
Thales
François Duport
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Laser source with reduced linewidth
Patent number
9,711,940
Issue date
Jul 18, 2017
Thales
Guang-Hua Duan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for controlling the wavelength of a laser source
Patent number
9,525,492
Issue date
Dec 20, 2016
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Guang-Hua Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tunable laser emission device
Patent number
9,160,143
Issue date
Oct 13, 2015
Commissariat a l'Engerie Atomique et aux Energies Alternatives
Helen Debregeas-Sillard
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Polarization splitting optical coupler having an interposed guide s...
Patent number
9,134,482
Issue date
Sep 15, 2015
Commissariat à l'énergie atmoique aux énergies alternatives
Badhise Ben Bakir
G02 - OPTICS
Information
Patent Grant
Integrated optical structure comprising an optical isolator
Patent number
9,106,046
Issue date
Aug 11, 2015
Alcatel Lucent
Guang-Hua Duan
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of and photonic device for eliminating or substantially redu...
Patent number
8,462,822
Issue date
Jun 11, 2013
Alcatel Lucent
Alexandre Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for making a slot-type optical waveguide on silicon
Patent number
8,415,185
Issue date
Apr 9, 2013
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Jean-Marc Fedeli
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of and photonic device for eliminating or substantially redu...
Patent number
8,130,801
Issue date
Mar 6, 2012
Alcatel Lucent
Alexandre Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor optical amplifier with lateral and distributed gain s...
Patent number
7,643,207
Issue date
Jan 5, 2010
Avanex Corporation
Beatrice Dagens
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compact polarizer and associated device for semiconductor devices
Patent number
7,346,232
Issue date
Mar 18, 2008
Alcatel
Béatrice Dagens
G02 - OPTICS
Information
Patent Grant
Optical cavity resonating over a continuous range of frequencies
Patent number
6,795,623
Issue date
Sep 21, 2004
Avanex Corporation
Guang-Hua Duan
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
OPTOELECTRONIC COMPONENT COMPRISING, ON A SINGLE SUBSTRATE, AN OPTI...
Publication number
20230019436
Publication date
Jan 19, 2023
THALES
François DUPORT
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
METHOD FOR CONTROLLING THE WAVELENGTH OF A LASER SOURCE
Publication number
20150236793
Publication date
Aug 20, 2015
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Guang-Hua DUAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LASER SOURCE WITH REDUCED LINEWIDTH
Publication number
20150171593
Publication date
Jun 18, 2015
THALES
Guang-Hua DUAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TUNABLE LASER EMISSION DEVICE
Publication number
20140369700
Publication date
Dec 18, 2014
Hélèn DEBREGEAS-SILLARD
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATED OPTICAL STRUCTURE COMPRISING AN OPTICAL ISOLATOR
Publication number
20140247477
Publication date
Sep 4, 2014
Guang-Hua Duan
B82 - NANO-TECHNOLOGY
Information
Patent Application
POLARIZATION SPLITTING OPTICAL COUPLER
Publication number
20130343695
Publication date
Dec 26, 2013
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Badhise Ben Bakir
G02 - OPTICS
Information
Patent Application
Process for Making a Slot-Type Optical Waveguide on Silicon
Publication number
20120149178
Publication date
Jun 14, 2012
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Jean-Marc FEDELI
G02 - OPTICS
Information
Patent Application
Method of and photonic device for eliminating or substantially redu...
Publication number
20120044961
Publication date
Feb 23, 2012
Alexandre Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of and photonic device for eliminating or substantially redu...
Publication number
20100014871
Publication date
Jan 21, 2010
Alexandre Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Compact polarizer and associated device for semiconductor devices
Publication number
20070086692
Publication date
Apr 19, 2007
Beatrice Dagens
G02 - OPTICS
Information
Patent Application
Microwave light emitter with a self-pulsating layer
Publication number
20050286574
Publication date
Dec 29, 2005
ALCATEL
Guang-Hua Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Semiconductor optical amplifier with lateral and distributed gain s...
Publication number
20050259317
Publication date
Nov 24, 2005
Beatrice Dagens
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Generator of short light pulses
Publication number
20030086449
Publication date
May 8, 2003
ALCATEL
Joel Jacquet
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical cavity resonating over a continuous range of frequencies
Publication number
20030081639
Publication date
May 1, 2003
ALCATEL
Guang-Hua Duan
G02 - OPTICS