Roman Yagodkin

Person

Worcester, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
High power ultra-compact, lightweight multi-kilowatt fiber laser sy...
- Patent number 9,077,150
- Issue date Jul 7, 2015
- IPG Photonics Corporation
- Alex Yusim
- G02 - OPTICS
Information Patent Grant
Method and apparatus for controlling mode coupling in high power la...
- Patent number 8,654,800
- Issue date Feb 18, 2014
- IPG Photonics Corporation
- Roman Yagodkin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical fiber apparatus with suppression of higher order modes
- Patent number 8,285,101
- Issue date Oct 9, 2012
- IPG Photonics Corporation
- Valentin P Gapontsev
- G02 - OPTICS
Information Patent Grant
Optical fiber with multiple ring-shaped core regions
- Patent number 8,204,349
- Issue date Jun 19, 2012
- IPG Photonics Corporation
- Valentin P Gapontsev
- G02 - OPTICS
Information Patent Grant
Double clad optical fiber having ring core surrounding core for hig...
- Patent number 8,139,912
- Issue date Mar 20, 2012
- IPG Photonics Corporation
- Valentin P Gapontsev
- G02 - OPTICS
Information Patent Grant
Method and device for suppressing high-order modes in MM fibers
- Patent number 7,894,692
- Issue date Feb 22, 2011
- IPG Photonics Corporation
- Roman Yagodkin
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
High Power Ultra-Compact, Lightweight Multi-Kilowatt Fiber Laser Sy...
- Publication number 20150043597
- Publication date Feb 12, 2015
- IPG Photonics Corporation
- Alex Yusim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Apparatus for Controlling Mode Coupling in High Power La...
- Publication number 20120281719
- Publication date Nov 8, 2012
- IPG Photonics Corporation
- Roman Yagodkin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Fiber with Multiple Ring-Shaped Core Regions
- Publication number 20110097049
- Publication date Apr 28, 2011
- IPG Photonics Corporation
- Valentin P. Gapontsev
- G02 - OPTICS
Information Patent Application
Double Clad Optical Fiber Having Ring Core Surrounding Core For Hig...
- Publication number 20110091177
- Publication date Apr 21, 2011
- IPG Photonics Corporation
- Valentin P. Gapontsev
- G02 - OPTICS
Information Patent Application
DOUBLE CLAD OPTICAL FIBER HAVING RING CORE SURROUNDING CORE FOR HIG...
- Publication number 20110091178
- Publication date Apr 21, 2011
- IPG Photonics Corporation
- Valentin P. Gapontsev
- G02 - OPTICS
Information Patent Application
Method and Device For Suppressing High-Order Modes In MM Fibers
- Publication number 20100296774
- Publication date Nov 25, 2010
- IPG Photonics Corporation
- Roman Yagodkin
- G02 - OPTICS
Information Patent Application
Method and Device For Suppressing Cross-Coupling Component in Multi...
- Publication number 20100296765
- Publication date Nov 25, 2010
- IPG Photonics Corporation
- Roman Yagodkin
- G02 - OPTICS

Roman Yagodkin

Person

Patents Grantslast 30 patents

High power ultra-compact, lightweight multi-kilowatt fiber laser sy...

Method and apparatus for controlling mode coupling in high power la...

Optical fiber apparatus with suppression of higher order modes

Optical fiber with multiple ring-shaped core regions

Double clad optical fiber having ring core surrounding core for hig...

Method and device for suppressing high-order modes in MM fibers

Patents Applicationslast 30 patents

High Power Ultra-Compact, Lightweight Multi-Kilowatt Fiber Laser Sy...

Method and Apparatus for Controlling Mode Coupling in High Power La...

Optical Fiber with Multiple Ring-Shaped Core Regions

Double Clad Optical Fiber Having Ring Core Surrounding Core For Hig...

DOUBLE CLAD OPTICAL FIBER HAVING RING CORE SURROUNDING CORE FOR HIG...

Method and Device For Suppressing High-Order Modes In MM Fibers

Method and Device For Suppressing Cross-Coupling Component in Multi...