Shoko Ohteru

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Patents Grantslast 30 patents

Information Patent Grant
Station-side apparatus in optical transmission system and optical t...
- Patent number 10,397,133
- Issue date Aug 27, 2019
- Nippon Telegraph and Telephone Corporation
- Saki Hatta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Station-side device and optical transmission system
- Patent number 10,193,630
- Issue date Jan 29, 2019
- Nippon Telegraph and Telephone Corporation
- Shoko Ohteru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet transfer processing apparatus and method
- Patent number 9,894,007
- Issue date Feb 13, 2018
- Nippon Telegraph and Telephone Corporation
- Yasuyuki Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Station-side apparatus and frame transfer apparatus
- Patent number 9,178,616
- Issue date Nov 3, 2015
- Nippon Telegraph and Telephone Corporation
- Tomoaki Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OLT and frame transfer control method
- Patent number 9,112,772
- Issue date Aug 18, 2015
- Nippon Telegraph and Telephone Corporation
- Tomoaki Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength allocation method, a transmission equipment and receivin...
- Patent number 6,545,780
- Issue date Apr 8, 2003
- Nippon Telegraph and Telephone Corporation
- Noboru Takachio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
STATION-SIDE APPARATUS IN OPTICAL TRANSMISSION SYSTEM AND OPTICAL T...
- Publication number 20180212897
- Publication date Jul 26, 2018
- Nippon Telegraph and Telephone Corporation
- Saki HATTA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STATION-SIDE DEVICE AND OPTICAL TRANSMISSION SYSTEM
- Publication number 20180062746
- Publication date Mar 1, 2018
- Nippon Telegraph and Telephone Corporation
- Shoko OHTERU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET TRANSFER PROCESSING APPARATUS AND METHOD
- Publication number 20160127249
- Publication date May 5, 2016
- Nippon Telegraph and Telephone Corporation
- Yasuyuki Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL LINE TERMINAL AND FRAME TRANSFER METHOD
- Publication number 20150171965
- Publication date Jun 18, 2015
- Nippon Telegraph and Telephone Corporation
- Shoko Ohteru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OLT AND FRAME TRANSFER CONTROL METHOD
- Publication number 20140112659
- Publication date Apr 24, 2014
- Tomoaki KAWAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STATION-SIDE APPARATUS AND FRAME TRANSFER APPARATUS
- Publication number 20140105602
- Publication date Apr 17, 2014
- Nippon Telegraph and Telephone Corporation
- Tomoaki Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE