Dar-Ren Leu

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Segmentation and reassembly of network packets for switched fabric...
- Patent number 11,005,785
- Issue date May 11, 2021
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
SNMP request processing within distributed device architecture
- Patent number 10,659,284
- Issue date May 19, 2020
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Segmentation and reassembly of network packets for switched fabric...
- Patent number 10,581,761
- Issue date Mar 3, 2020
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Logical switch architecture for network virtualization
- Patent number 10,291,553
- Issue date May 14, 2019
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Ashok N. Chippa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual port support in a logical switch architecture
- Patent number 10,277,422
- Issue date Apr 30, 2019
- International Business Machines Corporation
- Ashok N. Chippa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Layer 2 packet switching without look-up table for Ethernet switches
- Patent number 10,148,569
- Issue date Dec 4, 2018
- International Business Machines Corporation
- Sushma Anantharam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote procedure call for a distributed system
- Patent number 9,804,907
- Issue date Oct 31, 2017
- International Business Machines Corporation
- Sushma Anantharam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Segmentation and reassembly of network packets for switched fabric...
- Patent number 9,774,547
- Issue date Sep 26, 2017
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Load distribution of logical switch routers in a distributed system
- Patent number 9,740,527
- Issue date Aug 22, 2017
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Sreenath Bandari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scalable virtual appliance cloud (SVAC) and methods usable in an SVAC
- Patent number 9,736,163
- Issue date Aug 15, 2017
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Providing services to virtual overlay network traffic
- Patent number 9,699,277
- Issue date Jul 4, 2017
- International Business Machines Corporation
- Bhalachandra G. Banavalikar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pass-through converged network adaptor (CNA) using existing etherne...
- Patent number 9,678,912
- Issue date Jun 13, 2017
- International Business Machines Corporation
- Alexander P. Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scalable distributed control plane for network switching systems
- Patent number 9,571,338
- Issue date Feb 14, 2017
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet switching without look-up table for ethernet switches
- Patent number 9,537,766
- Issue date Jan 3, 2017
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual machine based controller and upgrade mechanism
- Patent number 9,507,586
- Issue date Nov 29, 2016
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Keshav G. Kamble
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed link aggregation group (LAG) for a layer 2 fabric
- Patent number 9,497,073
- Issue date Nov 15, 2016
- International Business Machines Corporation
- Dayavanti G. Kamath
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for controlling large distributed fabric-based switch using...
- Patent number 9,479,459
- Issue date Oct 25, 2016
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Caching of look-up rules based on flow heuristics to enable high sp...
- Patent number 9,477,604
- Issue date Oct 25, 2016
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Bhalachandra G. Banavalikar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Large distributed fabric-based switch using virtual switches and vi...
- Patent number 9,461,938
- Issue date Oct 4, 2016
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Layer 2 packet switching without look-up table for ethernet switches
- Patent number 9,450,868
- Issue date Sep 20, 2016
- International Business Machines Corporation
- Sushma Anantharam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet switching without look-up table for Ethernet switches
- Patent number 9,444,734
- Issue date Sep 13, 2016
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote procedure call for a distributed system
- Patent number 9,378,073
- Issue date Jun 28, 2016
- International Business Machines Corporation
- Sushma Anantharam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pass-through converged network adaptor (CNA) using existing Etherne...
- Patent number 9,311,264
- Issue date Apr 12, 2016
- International Business Machines Corporation
- Alexander P. Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual machine based controller and upgrade mechanism
- Patent number 9,244,676
- Issue date Jan 26, 2016
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Keshav G. Kamble
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-disruptive software updates for servers processing network traffic
- Patent number 9,235,408
- Issue date Jan 12, 2016
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Bhalachandra G. Banavalikar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Relaying frames in a large layer 2 network fabric
- Patent number 9,154,405
- Issue date Oct 6, 2015
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Stephan Benny
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual-role modular scaled-out fabric coupler chassis
- Patent number 9,137,176
- Issue date Sep 15, 2015
- International Business Machines Corporation
- Alexander Philip Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Caching of look-up rules based on flow heuristics to enable high sp...
- Patent number 9,124,540
- Issue date Sep 1, 2015
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Bhalachandra G. Banavalikar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Providing services to virtual overlay network traffic
- Patent number 9,106,508
- Issue date Aug 11, 2015
- International Business Machines Corporation
- Bhalachandra G. Banavalikar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed fabric management protocol
- Patent number 9,088,477
- Issue date Jul 21, 2015
- International Business Machines Corporation
- Sushma Anantharam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SEGMENTATION AND REASSEMBLY OF NETWORK PACKETS FOR SWITCHED FABRIC...
- Publication number 20190356610
- Publication date Nov 21, 2019
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEGMENTATION AND REASSEMBLY OF NETWORK PACKETS FOR SWITCHED FABRIC...
- Publication number 20170302596
- Publication date Oct 19, 2017
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASS-THROUGH CONVERGED NETWORK ADAPTOR (CNA) USING EXISTING ETHERNE...
- Publication number 20160188516
- Publication date Jun 30, 2016
- International Business Machines Corporation
- Alexander P. Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CACHING OF LOOK-UP RULES BASED ON FLOW HEURISTICS TO ENABLE HIGH SP...
- Publication number 20150331801
- Publication date Nov 19, 2015
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Bhalachandra G. Banavalikar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIRTUAL PORT SUPPORT IN A LOGICAL SWITCH ARCHITECTURE
- Publication number 20150326506
- Publication date Nov 12, 2015
- International Business Machines Corporation
- Ashok N. Chippa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOAD DISTRIBUTION OF LOGICAL SWITCH ROUTERS IN A DISTRIBUTED SYSTEM
- Publication number 20150324238
- Publication date Nov 12, 2015
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Sreenath Bandari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOGICAL SWITCH ARCHITECTURE FOR NETWORK VIRTUALIZATION
- Publication number 20150326505
- Publication date Nov 12, 2015
- Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
- Ashok N. Chippa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROVIDING SERVICES TO VIRTUAL OVERLAY NETWORK TRAFFIC
- Publication number 20150288787
- Publication date Oct 8, 2015
- International Business Machines Corporation
- Bhalachandra G. Banavalikar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALABLE VIRTUAL APPLIANCE CLOUD (SVAC) AND METHODS USABLE IN AN SVAC
- Publication number 20150200951
- Publication date Jul 16, 2015
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEGMENTATION AND REASSEMBLY OF NETWORK PACKETS FOR SWITCHED FABRIC...
- Publication number 20150078389
- Publication date Mar 19, 2015
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET SWITCHING WITHOUT LOOK-UP TABLE FOR ETHERNET SWITCHES
- Publication number 20140362862
- Publication date Dec 11, 2014
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASS-THROUGH CONVERGED NETWORK ADAPTOR (CNA) USING EXISTING ETHERNE...
- Publication number 20140337559
- Publication date Nov 13, 2014
- Alexander P. Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LAYER 2 PACKET SWITCHING WITHOUT LOOK-UP TABLE FOR ETHERNET SWITCHES
- Publication number 20140334498
- Publication date Nov 13, 2014
- Sushma Anantharam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SNMP request processing within distributed device architecture
- Publication number 20140337453
- Publication date Nov 13, 2014
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALABLE DISTRIBUTED CONTROL PLANE FOR NETWORK SWITCHING SYSTEMS
- Publication number 20140280827
- Publication date Sep 18, 2014
- International Business Machines Corporation
- Keshav G. Kamble
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCALABLE DISTRIBUTED CONTROL PLANE FOR NETWORK SWITCHING SYSTEMS
- Publication number 20140280841
- Publication date Sep 18, 2014
- International Business Machines Corporation
- Keshav G. Kamble
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CENTRALIZED CONTROL AND MANAGEMENT PLANES FOR DIFFERENT INDEPENDENT...
- Publication number 20140254607
- Publication date Sep 11, 2014
- International Business Machines Corporation
- Sushma Anantharam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-ROLE DISTRIBUTED LINE CARD
- Publication number 20140219286
- Publication date Aug 7, 2014
- International Business Machines Corporation
- Sushma Anantharam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CACHING OF LOOK-UP RULES BASED ON FLOW HEURISTICS TO ENABLE HIGH SP...
- Publication number 20140201307
- Publication date Jul 17, 2014
- International Business Machines Corporation
- Bhalachandra G. Banavalikar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIRTUAL SWITCHING PORTS ON HIGH-BANDWIDTH LINKS
- Publication number 20140146708
- Publication date May 29, 2014
- International Business Machines Corporation
- Dayavanti Gopal Kamath
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CENTRALIZED CONTROL AND MANAGEMENT PLANES FOR DIFFERENT INDEPENDENT...
- Publication number 20140098820
- Publication date Apr 10, 2014
- International Business Machines Corporation
- Sushma Anantharam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIRTUAL MACHINE BASED CONTROLLER AND UPGRADE MECHANISM
- Publication number 20140101652
- Publication date Apr 10, 2014
- International Business Machines Corporation
- KESHAV G. KAMBLE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIRTUAL MACHINE BASED CONTROLLER AND UPGRADE MECHANISM
- Publication number 20140101649
- Publication date Apr 10, 2014
- International Business Machines Corporation
- KESHAV G. KAMBLE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEGMENTATION AND REASSEMBLY OF NETWORK PACKETS FOR SWITCHED FABRIC...
- Publication number 20140079075
- Publication date Mar 20, 2014
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEGMENTATION AND REASSEMBLY OF NETWORK PACKETS
- Publication number 20140079076
- Publication date Mar 20, 2014
- International Business Machines Corporation
- Keshav G. Kamble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAGNOSTICS IN A DISTRIBUTED FABRIC SYSTEM
- Publication number 20140064105
- Publication date Mar 6, 2014
- International Buiness Machines Corporation
- Sushma Anantharam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REMOTE PROCEDURE CALL FOR A DISTRIBUTED SYSTEM
- Publication number 20140067924
- Publication date Mar 6, 2014
- International Business Machines Corporation
- Sushma Anantharam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RELAYING FRAMES IN A LARGE LAYER 2 NETWORK FABRIC
- Publication number 20140064274
- Publication date Mar 6, 2014
- International Business Machines Corporation
- Stephan Benny
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORT MIRRORING IN DISTRIBUTED SWITCHING SYSTEMS
- Publication number 20140056152
- Publication date Feb 27, 2014
- International Business Machines Corporation
- DAVID ILES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-DISRUPTIVE SOFTWARE UPDATES FOR SERVERS PROCESSING NETWORK TRAFFIC
- Publication number 20140059530
- Publication date Feb 27, 2014
- International Business Machines Corporation
- Bhalachandra G. Banavalikar
- G06 - COMPUTING CALCULATING COUNTING

Dar-Ren Leu

Person

Patents Grantslast 30 patents

Segmentation and reassembly of network packets for switched fabric...

SNMP request processing within distributed device architecture

Segmentation and reassembly of network packets for switched fabric...

Logical switch architecture for network virtualization

Virtual port support in a logical switch architecture

Layer 2 packet switching without look-up table for Ethernet switches

Remote procedure call for a distributed system

Segmentation and reassembly of network packets for switched fabric...

Load distribution of logical switch routers in a distributed system

Scalable virtual appliance cloud (SVAC) and methods usable in an SVAC

Providing services to virtual overlay network traffic

Pass-through converged network adaptor (CNA) using existing etherne...

Scalable distributed control plane for network switching systems

Packet switching without look-up table for ethernet switches

Virtual machine based controller and upgrade mechanism

Distributed link aggregation group (LAG) for a layer 2 fabric

Method for controlling large distributed fabric-based switch using...

Caching of look-up rules based on flow heuristics to enable high sp...

Large distributed fabric-based switch using virtual switches and vi...

Layer 2 packet switching without look-up table for ethernet switches

Packet switching without look-up table for Ethernet switches

Remote procedure call for a distributed system

Pass-through converged network adaptor (CNA) using existing Etherne...

Virtual machine based controller and upgrade mechanism

Non-disruptive software updates for servers processing network traffic

Relaying frames in a large layer 2 network fabric

Dual-role modular scaled-out fabric coupler chassis

Caching of look-up rules based on flow heuristics to enable high sp...

Providing services to virtual overlay network traffic

Distributed fabric management protocol

Patents Applicationslast 30 patents

SEGMENTATION AND REASSEMBLY OF NETWORK PACKETS FOR SWITCHED FABRIC...

SEGMENTATION AND REASSEMBLY OF NETWORK PACKETS FOR SWITCHED FABRIC...

PASS-THROUGH CONVERGED NETWORK ADAPTOR (CNA) USING EXISTING ETHERNE...

CACHING OF LOOK-UP RULES BASED ON FLOW HEURISTICS TO ENABLE HIGH SP...

VIRTUAL PORT SUPPORT IN A LOGICAL SWITCH ARCHITECTURE

LOAD DISTRIBUTION OF LOGICAL SWITCH ROUTERS IN A DISTRIBUTED SYSTEM

LOGICAL SWITCH ARCHITECTURE FOR NETWORK VIRTUALIZATION

PROVIDING SERVICES TO VIRTUAL OVERLAY NETWORK TRAFFIC

SCALABLE VIRTUAL APPLIANCE CLOUD (SVAC) AND METHODS USABLE IN AN SVAC

SEGMENTATION AND REASSEMBLY OF NETWORK PACKETS FOR SWITCHED FABRIC...

PACKET SWITCHING WITHOUT LOOK-UP TABLE FOR ETHERNET SWITCHES

PASS-THROUGH CONVERGED NETWORK ADAPTOR (CNA) USING EXISTING ETHERNE...

LAYER 2 PACKET SWITCHING WITHOUT LOOK-UP TABLE FOR ETHERNET SWITCHES

SNMP request processing within distributed device architecture

SCALABLE DISTRIBUTED CONTROL PLANE FOR NETWORK SWITCHING SYSTEMS

SCALABLE DISTRIBUTED CONTROL PLANE FOR NETWORK SWITCHING SYSTEMS

CENTRALIZED CONTROL AND MANAGEMENT PLANES FOR DIFFERENT INDEPENDENT...

MULTI-ROLE DISTRIBUTED LINE CARD

CACHING OF LOOK-UP RULES BASED ON FLOW HEURISTICS TO ENABLE HIGH SP...

VIRTUAL SWITCHING PORTS ON HIGH-BANDWIDTH LINKS

CENTRALIZED CONTROL AND MANAGEMENT PLANES FOR DIFFERENT INDEPENDENT...

VIRTUAL MACHINE BASED CONTROLLER AND UPGRADE MECHANISM

VIRTUAL MACHINE BASED CONTROLLER AND UPGRADE MECHANISM

SEGMENTATION AND REASSEMBLY OF NETWORK PACKETS FOR SWITCHED FABRIC...

SEGMENTATION AND REASSEMBLY OF NETWORK PACKETS

DIAGNOSTICS IN A DISTRIBUTED FABRIC SYSTEM

REMOTE PROCEDURE CALL FOR A DISTRIBUTED SYSTEM

RELAYING FRAMES IN A LARGE LAYER 2 NETWORK FABRIC

PORT MIRRORING IN DISTRIBUTED SWITCHING SYSTEMS

NON-DISRUPTIVE SOFTWARE UPDATES FOR SERVERS PROCESSING NETWORK TRAFFIC