Hiroyuki Irie

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Transmission device and selection method for modulation scheme
- Patent number 10,608,737
- Issue date Mar 31, 2020
- Fujitsu Limited
- Hiroyuki Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device and optical transmission method
- Patent number 10,419,118
- Issue date Sep 17, 2019
- Fujitsu Limited
- Hiroyuki Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device and wavelength division multiplexing op...
- Patent number 10,033,466
- Issue date Jul 24, 2018
- Fujitsu Limited
- Hiroyuki Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization fluctuation compensation device and optical communicat...
- Patent number 8,731,411
- Issue date May 20, 2014
- Fujitsu Limited
- Shoichiro Oda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, information agent method and recording medium
- Patent number 7,054,929
- Issue date May 30, 2006
- Fujitsu Limited
- Hiroyuki Irie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, device, and system for level equalization
- Patent number 6,683,713
- Issue date Jan 27, 2004
- Fujitsu Limited
- Hiroyuki Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSMISSION SYSTEM, WAVELENGTH CONVERTER, AND OPTICAL TRAN...
- Publication number 20240121022
- Publication date Apr 11, 2024
- Fujitsu Limited
- Hiroyuki IRIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE AND SELECTION METHOD FOR MODULATION SCHEME
- Publication number 20190379461
- Publication date Dec 12, 2019
- Fujitsu Limited
- Hiroyuki Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD
- Publication number 20190013866
- Publication date Jan 10, 2019
- Fujitsu Limited
- Hiroyuki Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION METHOD, OPTICAL TRANSMISSION APPARATUS, AND OP...
- Publication number 20180138982
- Publication date May 17, 2018
- Fujitsu Limited
- Hiroyuki Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION DEVICE AND WAVELENGTH DIVISION MULTIPLEXING OP...
- Publication number 20180041285
- Publication date Feb 8, 2018
- Fujitsu Limited
- Hiroyuki Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION APPARATUS AND WAVELENGTH CONTROL METHOD
- Publication number 20170373784
- Publication date Dec 28, 2017
- Fujitsu Limited
- Hiroyuki Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Polarization fluctuation compensation device and optical communicat...
- Publication number 20110249971
- Publication date Oct 13, 2011
- Fujitsu Limited
- Shoichiro Oda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication system, information agent method and recording medium
- Publication number 20020107976
- Publication date Aug 8, 2002
- FUJITSU LIMITED
- Hiroyuki Irie
- G06 - COMPUTING CALCULATING COUNTING

Hiroyuki Irie

Person

Patents Grantslast 30 patents

Transmission device and selection method for modulation scheme

Optical transmission device and optical transmission method

Optical transmission device and wavelength division multiplexing op...

Polarization fluctuation compensation device and optical communicat...

Communication system, information agent method and recording medium

Method, device, and system for level equalization

Patents Applicationslast 30 patents

OPTICAL TRANSMISSION SYSTEM, WAVELENGTH CONVERTER, AND OPTICAL TRAN...

TRANSMISSION DEVICE AND SELECTION METHOD FOR MODULATION SCHEME

OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD

OPTICAL TRANSMISSION METHOD, OPTICAL TRANSMISSION APPARATUS, AND OP...

OPTICAL TRANSMISSION DEVICE AND WAVELENGTH DIVISION MULTIPLEXING OP...

OPTICAL TRANSMISSION APPARATUS AND WAVELENGTH CONTROL METHOD

Polarization fluctuation compensation device and optical communicat...

Communication system, information agent method and recording medium