ATSUKI TANIGUCHI

Person

KANAGAWA, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Reception pointer processing apparatus in SDH transmission system
- Patent number 7,359,316
- Issue date Apr 15, 2008
- Fujitsu Limited
- Kenji Fukunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical ring transmission system using squelch method
- Patent number 6,895,182
- Issue date May 17, 2005
- Fujitsu Limited
- Junichi Moriyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light transmission equipment
- Patent number 6,763,038
- Issue date Jul 13, 2004
- Fujitsu Limited
- Nobuhiko Usui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error correcting method and apparatus
- Patent number 6,728,925
- Issue date Apr 27, 2004
- Fujitsu Limited
- Junichi Ishiwatari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmission method and apparatus for transmitting low-speed SDH si...
- Patent number 6,674,771
- Issue date Jan 6, 2004
- Fujitsu Limited
- Atsuki Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
SDH transmission system, and frame transmission method in SDH trans...
- Patent number 6,496,518
- Issue date Dec 17, 2002
- Fujitsu Limited
- Atsuki Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring transmission system and squelch method used for same
- Patent number 6,456,587
- Issue date Sep 24, 2002
- Fujitsu Limited
- Atsuki Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Path switching device for transmission apparatus
- Patent number 6,337,848
- Issue date Jan 8, 2002
- Fujitsu Limited
- Kazuo Takatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus in ring network
- Patent number 6,130,764
- Issue date Oct 10, 2000
- Fujitsu Limited
- Atsuki Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring transmission system and squelch method used for same
- Patent number 6,122,250
- Issue date Sep 19, 2000
- Fujitsu Limited
- Atsuki Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reception pointer processing apparatus in SDH transmission system
- Patent number 6,118,795
- Issue date Sep 12, 2000
- Fujitsu Limited
- Kenji Fukunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connection switching circuit for ring system
- Patent number 5,909,175
- Issue date Jun 1, 1999
- Fujitsu Limited
- Shosaku Yamasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase-locked loop oscillator, and moving-average circuit, and divis...
- Patent number 5,867,544
- Issue date Feb 2, 1999
- Fujitsu Limited
- Atsuki Taniguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Different system transfer method for a ring transmission system and...
- Patent number 5,844,889
- Issue date Dec 1, 1998
- Fujitsu Limited
- Kazuo Takatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parallel phase-locked loop oscillator circuits with average frequen...
- Patent number 5,534,822
- Issue date Jul 9, 1996
- Fujitsu Limited
- Atsuki Taniguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Synchronous control method in plurality of channel units and circui...
- Patent number 5,319,637
- Issue date Jun 7, 1994
- Fujitsu Limited
- Atsuki Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase matching circuit
- Patent number 5,099,477
- Issue date Mar 24, 1992
- Fujitsu Limited
- Atsuki Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase adjusting circuit
- Patent number 5,056,120
- Issue date Oct 8, 1991
- Fujitsu Limited
- Atsuki Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Easy detection of head position of information data via reception p...
- Patent number 5,020,057
- Issue date May 28, 1991
- Fujitsu Limited
- Atsuki Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Drop/insert processing circuit
- Patent number 4,935,920
- Issue date Jun 19, 1990
- Fujitsu Limited
- Atsuki Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ERROR CORRECTING METHOD AND APPARATUS
- Publication number 20030061562
- Publication date Mar 27, 2003
- JUNICHI ISHIWATARI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Data transmission method and transmission apparatus using the same
- Publication number 20020101865
- Publication date Aug 1, 2002
- Yoshinobu Takagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

ATSUKI TANIGUCHI

Person

Patents Grantslast 30 patents

Reception pointer processing apparatus in SDH transmission system

Optical ring transmission system using squelch method

Light transmission equipment

Error correcting method and apparatus

Transmission method and apparatus for transmitting low-speed SDH si...

SDH transmission system, and frame transmission method in SDH trans...

Ring transmission system and squelch method used for same

Path switching device for transmission apparatus

Transmission apparatus in ring network

Ring transmission system and squelch method used for same

Reception pointer processing apparatus in SDH transmission system

Connection switching circuit for ring system

Phase-locked loop oscillator, and moving-average circuit, and divis...

Different system transfer method for a ring transmission system and...

Parallel phase-locked loop oscillator circuits with average frequen...

Synchronous control method in plurality of channel units and circui...

Phase matching circuit

Phase adjusting circuit

Easy detection of head position of information data via reception p...

Drop/insert processing circuit

Patents Applicationslast 30 patents

ERROR CORRECTING METHOD AND APPARATUS

Data transmission method and transmission apparatus using the same