Tetsuya Miyazaki

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for receiving data
- Patent number 7,697,849
- Issue date Apr 13, 2010
- National Institute of Information and Communications Technology Incorporated...
- Yukiyoshi Kamio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method and a system thereof
- Patent number 7,609,974
- Issue date Oct 27, 2009
- National Institute of Information and Communications Technology Incorporated...
- Yukiyoshi Kamio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical multilevel-coded signal transmission system and method ther...
- Patent number 7,483,640
- Issue date Jan 27, 2009
- National Institute of Information and Communication Technology, Incorporated...
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical router
- Patent number 7,428,384
- Issue date Sep 23, 2008
- National Institute of Information and Communications Technology Incorporated...
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission method and system
- Patent number 7,421,210
- Issue date Sep 2, 2008
- National Institute of Information and Communications Technology Incorporated...
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver and method for controlling dispersion compensation
- Patent number 7,308,211
- Issue date Dec 11, 2007
- Communications Research Laboratory, Independent Administrative Institution
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical pulse demultiplexer and method thereof
- Patent number 7,260,331
- Issue date Aug 21, 2007
- National Institute of Information and Communications Technology, Incorporated...
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal quality supervisory device
- Patent number 6,801,720
- Issue date Oct 5, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Mizuochi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Four fiber ring network optical switching circuit using branched in...
- Patent number 6,782,201
- Issue date Aug 24, 2004
- DDI Corporation
- Shu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal demultiplexing device and signal routing device in high spee...
- Patent number 6,741,810
- Issue date May 25, 2004
- DDI Corporation
- Tomohiro Otani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical digital regenerator
- Patent number 6,532,091
- Issue date Mar 11, 2003
- KDD Corporation
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switching system
- Patent number 6,434,288
- Issue date Aug 13, 2002
- KDD Corporation
- Aritomo Uemura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-wavelength light source and discrete-wavelength-variable ligh...
- Patent number 6,331,907
- Issue date Dec 18, 2001
- Kokusai Denshin Denwa Kabushiki-Kaisha
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical wavelength routing device
- Patent number 6,317,534
- Issue date Nov 13, 2001
- Kokusai Denshin Denwa Co., Ltd.
- Tetsuya Miyazaki
- G02 - OPTICS
Information Patent Grant
Multi-wavelength light source and discrete-wavelength-variable ligh...
- Patent number 6,285,477
- Issue date Sep 4, 2001
- Kokusai Denshin Denwa Kabushiki-Kaisha
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-wavelength light source and discrete-wavelength-variable ligh...
- Patent number 6,219,163
- Issue date Apr 17, 2001
- Kokusai Denshin Denwa Kabushiki-Kaisha
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-wavelength light source and discrete-wavelength-variable ligh...
- Patent number 6,215,566
- Issue date Apr 10, 2001
- Kokusai Denshin Denwa Kabushiki-Kaisha
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for receiving data
- Publication number 20070025737
- Publication date Feb 1, 2007
- Yukiyoshi Kamio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmission method and a system thereof
- Publication number 20070009264
- Publication date Jan 11, 2007
- Yukiyoshi Kamio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical router
- Publication number 20050152698
- Publication date Jul 14, 2005
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmission method and system
- Publication number 20050117915
- Publication date Jun 2, 2005
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical multilevel-coded signal transmission system and method ther...
- Publication number 20050111854
- Publication date May 26, 2005
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical pulse demultiplexer and method thereof
- Publication number 20050047452
- Publication date Mar 3, 2005
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical pulse demultiplexer
- Publication number 20050047788
- Publication date Mar 3, 2005
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dispersion compensation control method and apparatus thereof and op...
- Publication number 20050047791
- Publication date Mar 3, 2005
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical receiver and method for controlling dispersion compensation
- Publication number 20040179849
- Publication date Sep 16, 2004
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical receiver and optical add/drop apparatus
- Publication number 20040141749
- Publication date Jul 22, 2004
- Tomohiro Otani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical phase multi-level modulation method and apparatus, and erro...
- Publication number 20040141222
- Publication date Jul 22, 2004
- Communications Res. Lab., Ind. Admin. Inst.
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical pulse separation method and optical pulse separation device
- Publication number 20040109691
- Publication date Jun 10, 2004
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Transmission system
- Publication number 20030118280
- Publication date Jun 26, 2003
- Tetsuya Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Four fiber ring network optical switching circuit using branched in...
- Publication number 20020075535
- Publication date Jun 20, 2002
- Shu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal demultiplexing device and signal routing device in high spee...
- Publication number 20010021046
- Publication date Sep 13, 2001
- Tomohiro Otani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-WAVELENGTH LIGHT SOURCE AND DISCRETE-WAVELENGTH-VARIABLE LIGH...
- Publication number 20010012144
- Publication date Aug 9, 2001
- TETSUYA MIYAZAKI
- H01 - BASIC ELECTRIC ELEMENTS

Tetsuya Miyazaki

Person

Patents Grantslast 30 patents

Method and apparatus for receiving data

Data transmission method and a system thereof

Optical multilevel-coded signal transmission system and method ther...

Optical router

Optical transmission method and system

Optical receiver and method for controlling dispersion compensation

Optical pulse demultiplexer and method thereof

Optical signal quality supervisory device

Four fiber ring network optical switching circuit using branched in...

Signal demultiplexing device and signal routing device in high spee...

Optical digital regenerator

Optical switching system

Multi-wavelength light source and discrete-wavelength-variable ligh...

Optical wavelength routing device

Multi-wavelength light source and discrete-wavelength-variable ligh...

Multi-wavelength light source and discrete-wavelength-variable ligh...

Multi-wavelength light source and discrete-wavelength-variable ligh...

Patents Applicationslast 30 patents

Method and apparatus for receiving data

Data transmission method and a system thereof

Optical router

Optical transmission method and system

Optical multilevel-coded signal transmission system and method ther...

Optical pulse demultiplexer and method thereof

Optical pulse demultiplexer

Dispersion compensation control method and apparatus thereof and op...

Optical receiver and method for controlling dispersion compensation

Optical receiver and optical add/drop apparatus

Optical phase multi-level modulation method and apparatus, and erro...

Optical pulse separation method and optical pulse separation device

Optical Transmission system

Four fiber ring network optical switching circuit using branched in...

Signal demultiplexing device and signal routing device in high spee...

MULTI-WAVELENGTH LIGHT SOURCE AND DISCRETE-WAVELENGTH-VARIABLE LIGH...