ClassID:

226774

H04L49/1546 - CPC Classification

Classification description:

Packet switching elements; Interconnection of switching modules; Non-blocking multistage, e.g. Clos using pipelined operation

Recent Application in this class:
#1
20250047596
2025-02-06

PACKET HEADER FIELD EXTRACTION

#2
20240414208
2024-12-12

HIGH PERFORMANCE ARCHITECTURE FOR CONVERGED SECURITY SYSTEMS AND APPLIANCES

#3
20240364591
2024-10-31

DISTRIBUTED NETWORK CONTROL SYSTEM WITH ONE MASTER CONTROLLER PER LOGICAL DATAPATH SET

#4
20240348561
2024-10-17

PACKET PROCESSING WITH HARDWARE OFFLOAD UNITS

#5
20240039867
2024-02-01

Protocol independent programmable switch (PIPS) for software defined data center networks

#6
20240039791
2024-02-01

Managed switch architectures: software managed switches, hardware managed switches, and heterogeneous managed switches

#7
20230308400
2023-09-28

NETWORK DEVICE AND METHOD FOR SWITCHING, ROUTING AND/OR GATEWAYING DATA

#8
20230247054
2023-08-03

High performance architecture for converged security systems and appliances

#9
20230216741
2023-07-06

Distributed network control system with one master controller per logical datapath set

#10
20230164032
2023-05-25

METHOD AND APPARATUS FOR USING A NETWORK INFORMATION BASE TO CONTROL A PLURALITY OF SHARED NETWORK INFRASTRUCTURE SWITCHING ELEMENTS

#11
20230091195
2023-03-23

FLOW OFFLOADING METHOD FOR A PROGRAMMABLE NETWORK INTERFACE CONTROLLER (NIC)

#12
20230019974
2023-01-19

METHOD AND APPARATUS TO DETECT NETWORK IDLENESS IN A NETWORK DEVICE TO PROVIDE POWER SAVINGS IN A DATA CENTER

#13
20220345405
2022-10-27

Packet header field extraction

#14
20220173968
2022-06-02

Method and apparatus for interacting with a network information base in a distributed network control system with multiple controller instances

#15
20220116339
2022-04-14

Deep fusing of clos star networks to form a global contiguous web

#16
20220103488
2022-03-31

Packet processing with hardware offload units

#17
20210218674
2021-07-15

Dynamic hardware forwarding pipeline compression

#18
20210168062
2021-06-03

Method and system for classifying data packet fields on FPGA

#19
20200396130
2020-12-17

Managed switch architectures: software managed switches, hardware managed switches, and heterogeneous managed switches

#20
20200374240
2020-11-26

Protocol independent programmable switch (PIPS) for software defined data center networks

#21
20200274806
2020-08-27

Identifying congestion in a network

#22
20200099619
2020-03-26

PACKET HEADER FIELD EXTRACTION

#23
20200099618
2020-03-26

Packet header field extraction

#24
20200099617
2020-03-26

Packet header field extraction

#25
20200084141
2020-03-12

Methods and systems for network security universal control point

#26
20200076737
2020-03-05

Packet header field extraction

#27
20200014598
2020-01-09

Distributed network control system with one master controller per logical datapath set

#28
20190229977
2019-07-25

Efficient troubleshooting in SDN network

#29
20190140979
2019-05-09

NIC with programmable pipeline

#30
20190028351
2019-01-24

Managed switch architectures: software managed switches, hardware managed switches, and heterogeneous managed switches

#31
20190020599
2019-01-17

Determining actions to be immediately performed on a network packet with an application specific integrated circuit

#32
20190007331
2019-01-03

Openflow match and action pipeline structure

#33
20190007273
2019-01-03

High-performance data repartitioning for cloud-scale clusters

#34
20180324112
2018-11-08

Joining data within a reconfigurable fabric

#35
20180324110
2018-11-08

Dedicated SSR pipeline stage of router for express traversal (EXTRA) NoC

#36
20180041450
2018-02-08

Protocol independent programmable switch (PIPS) for software defined data center networks

#37
20170257327
2017-09-07

Multiple ethernet ports and port types using a shared data path

#38
20160359674
2016-12-08

Network virtualization apparatus and method

#39
20160315882
2016-10-27

Mesh architectures for managed switching elements

#40
20160294627
2016-10-06

Method and apparatus for interacting with a network information base in a distributed network control system with multiple controller instances

#41
20160241492
2016-08-18

Switch point having look-ahead bypass

#42
20160197852
2016-07-07

Protocol independent programmable switch (PIPS) software defined data center networks

#43
20160127275
2016-05-05

Command injection to hardware pipeline for atomic configuration

#44
20150341429
2015-11-26

Packet processing architecture and method therefor

#45
20150244649
2015-08-27

Multiple ethernet ports and port types using a shared data path

#46
20150138976
2015-05-21

Packet processing apparatus using packet processing units located at parallel packet flow paths and with different programmability

#47
20150117446
2015-04-30

Cut-through forwarding module and a method of receiving and transmitting data frames in a cut-through forwarding mode

#48
20150003447
2015-01-01

System and method for creating a scalable monolithic packet processing engine

#49
20140281385
2014-09-18

Configurable multicore network processor

#50
20140189327
2014-07-03

Acknowledgement forwarding

#51
20140079073
2014-03-20

Dynamic clock gating in a network device

#52
20140064178
2014-03-06

Apparatus and method for transmitting and receiving a frame including control information in a broadcasting system

#53
20140056208
2014-02-27

Apparatus and method for transmitting and receiving a frame including control information in a broadcasting system

#54
20140040515
2014-02-06

System and method for creating a scalable monolithic packet processing engine

#55
20140029625
2014-01-30

Integrated circuit device and methods for performing cut-through forwarding

#56
20130311601
2013-11-21

HTTP request pipeline optimization

#57
20130198293
2013-08-01

Techniques to distribute messages using communication pipelines

#58
20130060940
2013-03-07

Network virtualization

#59
20130060929
2013-03-07

Distributed control platform for large-scale production networks

#60
20130060922
2013-03-07

Use of network information base structure to establish communication between applications

#61
20130060819
2013-03-07

Distributed network control system with one master controller per logical datapath set

#62
20130060818
2013-03-07

Processing requests in a network control system with multiple controller instances

#63
20130060817
2013-03-07

Method and apparatus for interacting with a network information base in a distributed network control system with multiple controller instances

#64
20130060738
2013-03-07

Distributed network control system with a distributed hash table

#65
20130060737
2013-03-07

Secondary storage architecture for a network control system that utilizes a primary network information base

#66
20130060736
2013-03-07

Method and apparatus for replicating network information base in a distributed network control system with multiple controller instances

#67
20130058358
2013-03-07

Network control apparatus and method with quality of service controls

#68
20130058357
2013-03-07

Distributed network virtualization apparatus and method

#69
20130058356
2013-03-07

Method and apparatus for using a network information base to control a plurality of shared network infrastructure switching elements

#70
20130058354
2013-03-07

Managed switching elements used as extenders

#71
20130058353
2013-03-07

Control system that elects a master controller instance for switching elements

#72
20130058348
2013-03-07

Distributed network control system with one master controller per managed switching element

#73
20130058344
2013-03-07

One-hop packet processing in a network with managed switching elements

#74
20130058343
2013-03-07

Use of rich context tags in logical data processing

#75
20130058342
2013-03-07

Logical packet processing pipeline that retains state information to effectuate efficient processing of packets

#76
20130058341
2013-03-07

Network control apparatus and method with port security controls

#77
20130058340
2013-03-07

Network control apparatus and method with table mapping engine

#78
20130058339
2013-03-07

Network control apparatus and method

#79
20130058334
2013-03-07

Packet processing in a network with hierarchical managed switching elements

#80
20130058331
2013-03-07

Deployment of hierarchical managed switching elements

#81
20130058255
2013-03-07

Managed switch architectures for implementing logical datapath sets

#82
20130058252
2013-03-07

Mesh architectures for managed switching elements

#83
20130058251
2013-03-07

Managing a network by controlling edge and non-edge switching elements

#84
20130058250
2013-03-07

Hierarchical managed switch architecture

#85
20130058228
2013-03-07

Network virtualization apparatus and method

#86
20130058226
2013-03-07

Network virtualization apparatus

#87
20130058225
2013-03-07

Distributed network control apparatus and method

#88
20130058215
2013-03-07

Network virtualization apparatus and method with a table mapping engine

#89
20130058208
2013-03-07

Fault tolerant managed switching element architecture

#90
20120314707
2012-12-13

Pipelined packet switching and queuing architecture

#91
20120294312
2012-11-22

Pipeline method and system for switching packets

#92
20120177047
2012-07-12

Network device with a programmable core

#93
20120036351
2012-02-09

Configurable memory encryption with constant pipeline delay in a multi-core processor

#94
20120023295
2012-01-26

Hybrid address mutex mechanism for memory accesses in a network processor

#95
20110080916
2011-04-07

Configurable frame processing pipeline in a packet switch

#96
20110064084
2011-03-17

Pipelined packet switching and queuing architecture

#97
20110026405
2011-02-03

Router, information processing device having said router, and packet routing method

#98
20110002340
2011-01-06

Pipeline method and system for switching packets

#99
20100333190
2010-12-30

LATENCY REDUCTION METHOD AND NETWORK CONNECTION APPARATUS

#100
20100158052
2010-06-24

ELECTRONIC DEVICE AND METHOD FOR SYNCHRONIZING A COMMUNICATION

#101
20090323695
2009-12-31

Two-dimensional pipelined scheduling technique

#102
20090319704
2009-12-24

System and method for creating a scalable monolithic packet processing engine

#103
20090285228
2009-11-19

Multi-stage multi-core processing of network packets

#104
20090279548
2009-11-12

Pipeline method and system for switching packets

#105
20090262731
2009-10-22

Circulating switch

#106
20090216829
2009-08-27

NETWORK EQUIPMENT

#107
20090213853
2009-08-27

Apparatus and method for transmitting and receiving a frame including control information in a broadcasting system

#108
20090135739
2009-05-28

Network on chip with partitions

#109
20090028140
2009-01-29

Switching device, switching method, and switch control program

#110
20080205407
2008-08-28

Network switch cross point

#111
20080117913
2008-05-22

Pipelined packet switching and queuing architecture

#112
20080037550
2008-02-14

Two-dimensional pipelined scheduling technique

#113
20070195778
2007-08-23

Pipelined packet switching and queuing architecture

#114
20070195777
2007-08-23

Pipelined packet switching and queuing architecture

#115
20070195773
2007-08-23

Pipelined packet switching and queuing architecture

#116
20070195761
2007-08-23

Pipelined packet switching and queuing architecture

#117
20070116023
2007-05-24

Method and apparatus for dynamically configuring a generic processing module

#118
20070115958
2007-05-24

Two-dimensional pipelined scheduling technique

#119
20070104210
2007-05-10

Scheduling of data transmission with minimum and maximum shaping of flows in a network device

#120
20070104209
2007-05-10

Processing of multiple cells in a network device with two reads and two writes on one clock cycle

#121
20070053355
2007-03-08

Network processor for forwarding packets in an IP network

#122
20060248377
2006-11-02

Packet processing switch and methods of operation thereof

#123
20060248376
2006-11-02

Packet processing switch and methods of operation thereof

#124
20060248375
2006-11-02

Packet processing switch and methods of operation thereof

#125
20060104285
2006-05-18

Two-dimensional pipelined scheduling technique

#126
20060050690
2006-03-09

Pipelined packet switching and queuing architecture

#127
20060039374
2006-02-23

Pipelined packet switching and queuing architecture

#128
20050249201
2005-11-10

Circulating switch

#129
20050068948
2005-03-31

Generating an encapsulating header based on encapsulated information provided at protocol-dependent locations

#130
17671569
2024-11-12

System and method for a pipelined multi-layer switching network

#131
16133088
2019-10-29

Disaggregated hybrid optical transport network, internet protocol, and Ethernet switching system

#132
16057354
2020-08-11

Traffic manager resource sharing

#133
15895908
2020-03-31

Identifying congestion in a network

#134
15716367
2020-06-09

Splitting data into an information vector and a control vector and processing, at a stage of a control pipeline, the control vector and a data block of the information vector extracted from a corresponding stage of a data pipeline

#135
13619441
2015-03-10

Methods and apparatus for processing multi-headed packets

#136
12350729
2014-12-09

Methods and apparatus for power management associated with a switch fabric