Yukihiro Nakagawa

Person

Cupertino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Special marker message for link aggregation marker protocol
- Patent number 8,451,713
- Issue date May 28, 2013
- Fujitsu Limited
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for bypassing an output queue structure of a switch
- Patent number 7,826,468
- Issue date Nov 2, 2010
- Fujitsu Limited
- Takeshi Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for filtering packets in a switching environment
- Patent number 7,742,408
- Issue date Jun 22, 2010
- Fujitsu Limited
- Takashi Miyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Managing shared memory resources in a high-speed switching environment
- Patent number 7,650,413
- Issue date Jan 19, 2010
- Fujitsu Limited
- Yukihiro Nakagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Purge mechanism in link aggregation group management
- Patent number 7,649,846
- Issue date Jan 19, 2010
- Fujitsu Limited
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distribution-tuning mechanism for link aggregation group management
- Patent number 7,639,614
- Issue date Dec 29, 2009
- Fujitsu Limited
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicasting in a high-speed switching environment
- Patent number 7,447,201
- Issue date Nov 4, 2008
- Fujitsu Limited
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicasting in a high-speed switching environment
- Patent number 7,440,470
- Issue date Oct 21, 2008
- Fujitsu Limited
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deficit round-robin scheduling in a high-speed switching environment
- Patent number 7,349,417
- Issue date Mar 25, 2008
- Fujitsu Limited
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Queuing packets written to memory for switching
- Patent number 7,245,617
- Issue date Jul 17, 2007
- Fujitsu Limited
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Architecture for switching packets in a high-speed switching enviro...
- Patent number 7,242,684
- Issue date Jul 10, 2007
- Fujitsu Limited
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Caching mechanism for remote read-only data in a cache coherent non...
- Patent number 6,766,360
- Issue date Jul 20, 2004
- Fujitsu Limited
- Patrick N. Conway
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Filtering Packets in a Switching Environment
- Publication number 20080123525
- Publication date May 29, 2008
- Takashi Miyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Bypassing an Output Queue Structure of a Switch
- Publication number 20080031269
- Publication date Feb 7, 2008
- Takeshi Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Managing Forwarding Database Resources in a S...
- Publication number 20070280104
- Publication date Dec 6, 2007
- Takashi Miyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Allocating Memory Resources in a Switching En...
- Publication number 20070268926
- Publication date Nov 22, 2007
- FUJITSU LIMITED
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Distribution-tuning mechanism for link aggregation group management
- Publication number 20060251106
- Publication date Nov 9, 2006
- FUJITSU LIMITED
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Special marker message for link aggregation marker protocol
- Publication number 20060227704
- Publication date Oct 12, 2006
- FUJITSU LIMITED
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Purge mechanism in link aggregation group management
- Publication number 20060227711
- Publication date Oct 12, 2006
- FUJITSU LIMITED
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Queuing packets written to memory for switching
- Publication number 20040156359
- Publication date Aug 12, 2004
- FUJITSU LIMITED
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicasting in a high-speed switching environment
- Publication number 20040156369
- Publication date Aug 12, 2004
- FUJITSU LIMITED
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicasting in a high-speed switching environment
- Publication number 20040156383
- Publication date Aug 12, 2004
- FUJITSU LIMITED
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Managing shared memory resources in a high-speed switching environment
- Publication number 20040158636
- Publication date Aug 12, 2004
- FUJITSU LIMITED
- Yukihiro Nakagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Deficit round-robin scheduling in a high-speed switching environment
- Publication number 20040156376
- Publication date Aug 12, 2004
- FUJITSU LIMITED
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Architecture for switching packets in a high-speed switching enviro...
- Publication number 20040156358
- Publication date Aug 12, 2004
- FUJITSU LIMITED
- Yukihiro Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yukihiro Nakagawa

Person

Patents Grantslast 30 patents

Special marker message for link aggregation marker protocol

System and method for bypassing an output queue structure of a switch

System and method for filtering packets in a switching environment

Managing shared memory resources in a high-speed switching environment

Purge mechanism in link aggregation group management

Distribution-tuning mechanism for link aggregation group management

Multicasting in a high-speed switching environment

Multicasting in a high-speed switching environment

Deficit round-robin scheduling in a high-speed switching environment

Queuing packets written to memory for switching

Architecture for switching packets in a high-speed switching enviro...

Caching mechanism for remote read-only data in a cache coherent non...

Patents Applicationslast 30 patents

System and Method for Filtering Packets in a Switching Environment

System and Method for Bypassing an Output Queue Structure of a Switch

System and Method for Managing Forwarding Database Resources in a S...

System and Method for Allocating Memory Resources in a Switching En...

Distribution-tuning mechanism for link aggregation group management

Special marker message for link aggregation marker protocol

Purge mechanism in link aggregation group management

Queuing packets written to memory for switching

Multicasting in a high-speed switching environment

Multicasting in a high-speed switching environment

Managing shared memory resources in a high-speed switching environment

Deficit round-robin scheduling in a high-speed switching environment

Architecture for switching packets in a high-speed switching enviro...