ClassID:

226294

H04L29/12066 - CPC Classification

Classification description:

Recent Application in this class:
#1
20220239626
2022-07-28

Internet connected household identification for online measurement and dynamic content delivery

#2
20220174010
2022-06-02

Updating routing information based on client location

#3
20220164400
2022-05-26

Methods and apparatuses for providing internet-based proxy services

#4
20220030024
2022-01-27

Entity IP mapping

#5
20210336925
2021-10-28

Domain name service caching in distributed systems

#6
20210328956
2021-10-21

REAL-TIME MESSAGING METHOD AND APPARATUS

#7
20210274347
2021-09-02

Electronic devie to provide multimedia content, system and method therefor

#8
20210240785
2021-08-05

Internet-based proxy service to modify internet responses

#9
20210234846
2021-07-29

Manage encrypted network traffic using DNS responses

#10
20210194806
2021-06-24

Updating routing information based on client location

#11
20210176270
2021-06-10

Entity IP mapping

#12
20210176267
2021-06-10

Cybersecurity risk assessment on an industry basis

#13
20210165843
2021-06-03

Internet-based proxy service to limit internet visitor connection speed

#14
20210136425
2021-05-06

Multimedia service content providing device and method

#15
20210119960
2021-04-22

Systems and methods for updating a resource address

#16
20210099419
2021-04-01

Internet connected household identification for online measurement and dynamic content delivery

#17
20200396203
2020-12-17

Internet connected household identification for online measurement and dynamic content delivery

#18
20200358808
2020-11-12

Cybersecurity risk assessment on an industry basis

#19
20200293584
2020-09-17

Methods and apparatuses for providing internet-based proxy services

#20
20200242177
2020-07-30

Internet-based proxy service to limit internet visitor connection speed

#21
20200228563
2020-07-16

Online portal for improving cybersecurity risk scores

#22
20200210501
2020-07-02

Internet-based proxy service to modify internet responses

#23
20200195753
2020-06-18

Request routing utilizing client location information

#24
20200159791
2020-05-21

Custom responses for resource unavailable errors

#25
20200137106
2020-04-30

Entity IP mapping

#26
20200099756
2020-03-26

System and method for detecting and reporting online activity using real-time content-based network monitoring

#27
20200092320
2020-03-19

Online portal for improving cybersecurity risk scores

#28
20200084083
2020-03-12

CUSTOMIZED DOMAIN NAMES IN A CONTENT DELIVERY NETWORK

#29
20200021612
2020-01-16

Entity IP mapping

#30
20190364026
2019-11-28

Manage encrypted network traffic using DNS responses

#31
20190342260
2019-11-07

Robust domain name resolution

#32
20190303415
2019-10-03

Methods and apparatuses for providing internet-based proxy services

#33
20190280998
2019-09-12

Real-time messaging method and apparatus

#34
20190268265
2019-08-29

Request routing based on class

#35
20190253507
2019-08-15

System and method for detecting and reporting online activity using real-time content-based network monitoring

#36
20190215561
2019-07-11

Multimedia content provisioning device, system and method

#37
20190207972
2019-07-04

Entity IP mapping

#38
20190199681
2019-06-27

Automated website generation via integrated domain registration, hosting provisioning, and website building

#39
20190173972
2019-06-06

Request routing processing

#40
20190166108
2019-05-30

SYSTEM AND METHOD EMPLOYING AN AGILE NETWORK PROTOCOL FOR SECURE COMMUNICATIONS USING SECURE DOMAIN NAMES

#41
20190149507
2019-05-16

System and method for automatic configuration of domain names by third parties

#42
20190138560
2019-05-09

Internet-based proxy service to limit internet visitor connection speed

#43
20190124039
2019-04-25

Canonical name (CNAME) handling for global server load balancing

#44
20190109924
2019-04-11

System and method for implementing application functionality within a network infrastructure

#45
20190089776
2019-03-21

Multi-tiered server network

#46
20190075173
2019-03-07

System and method for detecting and reporting online activity using real-time content-based network monitoring

#47
20190075077
2019-03-07

Network device, network device control method, and storage medium

#48
20190052576
2019-02-14

Internet-based proxy security services

#49
20190044787
2019-02-07

POINT OF PRESENCE MANAGEMENT IN REQUEST ROUTING

#50
20190014046
2019-01-10

Proximity Routing For Session Based Applications Using Anycast

#51
20180367430
2018-12-20

Generating secure name records

#52
20180331925
2018-11-15

Integrated adaptive anycast for content distribution

#53
20180309712
2018-10-25

Method for naming domain name system (DNS) for internet of things (IoT) device

#54
20180302322
2018-10-18

Updating routing information based on client location

#55
20180278717
2018-09-27

Request routing utilizing client location information

#56
20180270192
2018-09-20

Restricting communication over an encrypted network connection to internet domains that share common IP addresses and shared SSL certificates

#57
20180219774
2018-08-02

CLASSIFYING A MESSAGE BASED ON LIKELIHOOD OF SPOOFING

#58
20180213052
2018-07-26

Request routing processing

#59
20180212835
2018-07-26

Determining an application delivery server based on geo-location information

#60
20180205684
2018-07-19

Real-time messaging method and apparatus

#61
20180159769
2018-06-07

Request routing based on class

#62
20180063097
2018-03-01

Manage encrypted network traffic using DNS responses

#63
20180041521
2018-02-08

Malware domain detection using passive DNS

#64
20180034902
2018-02-01

Internet protocol version 6 content routing

#65
20180026937
2018-01-25

System and method for automatic configuration of domain names by third parties

#66
20180013704
2018-01-11

Real-time messaging method and apparatus

#67
20180004765
2018-01-04

Internet-based proxy service to modify internet responses

#68
20170331919
2017-11-16

System and method for implementing application functionality within a network infrastructure

#69
20170329850
2017-11-16

Secure DNS query

#70
20170324659
2017-11-09

Ascertaining per-hop network characteristics

#71
20170318104
2017-11-02

System and method for detecting and reporting online activity using real-time content-based network monitoring

#72
20170318003
2017-11-02

Content restriction compliance using reverse DNS lookup

#73
20170295133
2017-10-12

Establishing unique sessions for DNS subscribers

#74
20170289103
2017-10-05

Automated website generation via integrated domain registration, hosting provisioning, and website building

#75
20170257294
2017-09-07

Integrated adaptive anycast for content distribution

#76
20170230303
2017-08-10

Custom responses for resource unavailable errors

#77
20170223192
2017-08-03

Methods and apparatus to dynamically select a peered voice over internet protocol (VoIP) border element

#78
20170201536
2017-07-13

Method and system for detecting malware

#79
20170171237
2017-06-15

Entity IP mapping

#80
20170163755
2017-06-08

Content request routing and load balancing for content distribution networks

#81
20170163482
2017-06-08

Method of provisioning network elements

#82
20170147590
2017-05-25

Internet-based proxy service to modify internet responses

#83
20170126557
2017-05-04

Request routing based on class

#84
20170070544
2017-03-09

Session initiation protocol (SIP) router

#85
20170048267
2017-02-16

Calculating and benchmarking an entity's cybersecurity risk score

#86
20170006072
2017-01-05

Controller and method for setting up communication links to redundantly operated controllers in an industrial automation system

#87
20160373389
2016-12-22

Real-time messaging method and apparatus

#88
20160352792
2016-12-01

Real-time messaging method and apparatus

#89
20160350190
2016-12-01

Method and system for recovery of a failed registry

#90
20160308821
2016-10-20

Protocol addressing for client and destination identification across computer networks

#91
20160308819
2016-10-20

DNS file settings deferral

#92
20160277507
2016-09-22

Method and system of transferring a message in a session initiation protocol based communications network

#93
20160277354
2016-09-22

Internet profile service

#94
20160259945
2016-09-08

Entity IP mapping

#95
20160255146
2016-09-01

Detecting anomalous conditions in a name server network

#96
20160248797
2016-08-25

Online portal for improving cybersecurity risk scores

#97
20160248731
2016-08-25

Internet connected household identification for online measurement and dynamic content delivery

#98
20160234136
2016-08-11

Real-time messaging method and apparatus

#99
20160182674
2016-06-23

Adaptive DNS pre-resolution

#100
20160173522
2016-06-16

Entity IP mapping

#101
20160165008
2016-06-09

System and method for implementing application functionality within a network infrastructure

#102
20160164827
2016-06-09

Robust domain name resolution

#103
20160156660
2016-06-02

Methods and systems for detecting compromised computers

#104
20160134548
2016-05-12

Transparent provisioning of services over a network

#105
20160119276
2016-04-28

DNS-based determining whether a device is inside a network

#106
20160112500
2016-04-21

Global server load balancer apparatus and method for dynamically controlling time-to-live

#107
20160085610
2016-03-24

Automated network infrastructure test and diagnostic system and method therefor

#108
20160080576
2016-03-17

Methods and apparatus to dynamically select a peered voice over internet protocol (VoIP) border element

#109
20160057243
2016-02-25

System and method for automatic configuration of domain names for third party services

#110
20160057103
2016-02-25

Correlating nameserver IPv6 and IPv4 addresses

#111
20160057100
2016-02-25

System and method for automatic configuration of domain names by third parties

#112
20160028797
2016-01-28

Internet protocol version 6 content routing

#113
20160028723
2016-01-28

Method for domain control validation

#114
20160028644
2016-01-28

Request routing in a networked environment

#115
20160028600
2016-01-28

Integrated adaptive anycast for content distribution

#116
20160027043
2016-01-28

Collecting information regarding consumer click-through traffic

#117
20160021088
2016-01-21

Content restriction compliance using reverse DNS lookup

#118
20160014457
2016-01-14

System, method, and device to configure devices via a remote with biometrics

#119
20160014087
2016-01-14

Internet-based proxy service to limit internet visitor connection speed

#120
20150382055
2015-12-31

Set-top box apparatus, system, and method of multimedia presentation

#121
20150381559
2015-12-31

Manage encrypted network traffic using DNS responses

#122
20150370866
2015-12-24

Methods, systems, products, and devices for processing DNS friendly identifiers

#123
20150341264
2015-11-26

Classifying a message based on likelihood of spoofing

#124
20150326676
2015-11-12

Account administration for hosted services

#125
20150295864
2015-10-15

Preferred name presentation in online environments

#126
20150288652
2015-10-08

Systems and method to discover clients associated with local domain name server using sampling

#127
20150281386
2015-10-01

System and method for detecting and reporting online activity using real-time content-based network monitoring

#128
20150271246
2015-09-24

Adaptive accelerated application startup

#129
20150271133
2015-09-24

Network device, network device control method, and storage medium

#130
20150263903
2015-09-17

Evaluation of DNS pre-registration data to predict future DNS traffic

#131
20150244680
2015-08-27

Agile network protocol for secure communications using secure domain names

#132
20150215270
2015-07-30

Request routing using network computing components

#133
20150207814
2015-07-23

Validating visitor internet-based security threats

#134
20150207733
2015-07-23

Updating routing information based on client location

#135
20150199430
2015-07-16

Secure DNS query

#136
20150180828
2015-06-25

Methods, systems, and computer program products for tokenized domain name resolution

#137
20150180762
2015-06-25

Application-layer traffic optimization service endpoint type attribute

#138
20150172415
2015-06-18

Request routing utilizing client location information

#139
20150172407
2015-06-18

Request routing processing

#140
20150172406
2015-06-18

Performance enhancing proxy

#141
20150163245
2015-06-11

Systems and methods for managing domain name system security (DNSSEC)

#142
20150142987
2015-05-21

Method and system of transferring a message in a session initiation protocol based communications network

#143
20150140540
2015-05-21

Supporting popularization of information and communications technology in the field of education

#144
20150131533
2015-05-14

Method and system of providing IPv6 packet transit between two IPv6 nodes of a utility network connected via an IPv4 network using encapsulation technique

#145
20150127841
2015-05-07

Communication control device and communication control method

#146
20150113623
2015-04-23

Method, apparatus, and system for streaming data with biometric verification

#147
20150113622
2015-04-23

Method, apparatus, and system for accessing data storage with biometric verification

#148
20150113163
2015-04-23

Adaptive multi-interface use for content networking

#149
20150089056
2015-03-26

Domain popularity scoring

#150
20150088962
2015-03-26

Using virtual domain name service (DNS) zones for enterprise content delivery

#151
20150074221
2015-03-12

DNS server arrangement and method

#152
20150066638
2015-03-05

Collecting information regarding consumer click-through traffic

#153
20150039742
2015-02-05

Method and system of providing IP-based packet communications in a utility network

#154
20150033344
2015-01-29

Internet-based proxy security services

#155
20150033113
2015-01-29

INTERNET-BASED PROXY SERVICE TO MODIFY INTERNET RESPONSES

#156
20150032903
2015-01-29

Internet-based proxy service to limit internet visitor connection speed

#157
20150032552
2015-01-29

INTERNET-BASED PROXY SERVICE TO MODIFY INTERNET RESPONSES

#158
20150026251
2015-01-22

Internet protocol version 6 content routing

#159
20150019753
2015-01-15

Data redirection system and method therefor

#160
20150012655
2015-01-08

Automatic network domain diagnostic repair and mapping

#161
20140380039
2014-12-25

System and method for using a registered name to connect network devices with a link that uses encryption

#162
20140379863
2014-12-25

Proximity routing for session based applications using anycast

#163
20140373127
2014-12-18

Method for domain control validation

#164
20140372232
2014-12-18

Services advertisement in a wireless mesh

#165
20140365666
2014-12-11

Request routing in a networked environment

#166
20140330983
2014-11-06

Load balancing

#167
20140328345
2014-11-06

Ascertaining per-hop network characteristics

#168
20140304410
2014-10-09

System and method to prevent endpoint device recovery flood in NGN

#169
20140304378
2014-10-09

Method and system for partitioning recursive name servers

#170
20140289425
2014-09-25

Method and system for generating IP address profiles

#171
20140250241
2014-09-04

Establishing unique sessions for DNS subscribers

#172
20140245436
2014-08-28

Method and systems for detecting compromised networks and/or computers

#173
20140237139
2014-08-21

Per-request control of DNS behavior

#174
20140237121
2014-08-21

Cluster-free techniques for enabling a directory protocol-based domain name system (DNS) service for high availability

#175
20140237032
2014-08-21

Request routing based on class

#176
20140222981
2014-08-07

Method of provisioning network elements

#177
20140222897
2014-08-07

Account administration for hosted services

#178
20140219250
2014-08-07

High rate packet data (HRPD) idle state handout from femto access point to macro access network

#179
20140208423
2014-07-24

Method and device for preventing domain name system spoofing

#180
20140204950
2014-07-24

Differentiated handling of data traffic with user-class dependent adaptation of network address lookup

#181
20140195692
2014-07-10

Robust domain name resolution

#182
20140181287
2014-06-26

DNS wildcard beaconing

#183
20140156839
2014-06-05

Systems and methods for traffic management using load metrics reflective of a requested service

#184
20140156740
2014-06-05

Systems and method to discover clients associated with local domain name server using sampling

#185
20140146712
2014-05-29

Terminal device and method for exchanging VoIP signaling

#186
20140115129
2014-04-24

Updating configuration parameters of clients

#187
20140115122
2014-04-24

Systems and methods for managing ports for RTSP across cores in a multi-core system

#188
20140101759
2014-04-10

Method and system for detecting malware

#189
20140101254
2014-04-10

Application-layer traffic optimization service map updates

#190
20140098662
2014-04-10

Transparent provisioning of services over a network

#191
20140092908
2014-04-03

Methods, systems and apparatus for converged network adapters

#192
20140078979
2014-03-20

Method to connect a mobile node to a network

#193
20140074981
2014-03-13

System and method for implementing application functionality within a network infrastructure

#194
20140068402
2014-03-06

System and method of performing domain name server pre-fetching

#195
20140068051
2014-03-06

Recursive DNS nameserver

#196
20140059248
2014-02-27

Global hosting system

#197
20140052747
2014-02-20

Test automation tool for domain registration systems

#198
20140047109
2014-02-13

Integrated adaptive anycast for content distribution

#199
20140047077
2014-02-13

Enabling peer-to-peer content retrieval in HTTP

#200
20140036901
2014-02-06

Mobile IP home agent discovery

#201
20130336221
2013-12-19

Method and apparatus for enabling DNS redirection in mobile telecommunication systems

#202
20130318195
2013-11-28

Adaptive routing of content requests using multiple anycast addresses

#203
20130311774
2013-11-21

Systems and methods for connecting network devices over communication network

#204
20130311767
2013-11-21

System and method employing an agile network protocol for secure communications using secure domain names

#205
20130311649
2013-11-21

Internet connected household identification for online measurement and dynamic content delivery

#206
20130311608
2013-11-21

Systems and methods for applying transformations to IP addresses obtained by domain name service (DNS)

#207
20130311605
2013-11-21

Managing CDN registration by a storage provider

#208
20130308498
2013-11-21

Responding to a call with a prompt and routing the call to a phone selected in response to the prompt

#209
20130305291
2013-11-14

Method, system, and apparatus to provide media content from broadcast media sources to media devices

#210
20130301598
2013-11-14

Routing traffic towards a mobile node

#211
20130298241
2013-11-07

Network based audience measurement

#212
20130297765
2013-11-07

Load balancing

#213
20130297756
2013-11-07

Method and system of providing network addresses to in-premise devices in a utility network

#214
20130287005
2013-10-31

System and apparatus for local mobility anchor discovery by service name using domain name service

#215
20130286839
2013-10-31

Systems and methods for providing a multi-core architecture for an acceleration appliance

#216
20130283385
2013-10-24

Restricting communication over an encrypted network connection to internet domains that share common IP addresses and shared SSL certificates

#217
20130279414
2013-10-24

Method and apparatus for enabling DNS redirection in mobile telecommunication systems

#218
20130275534
2013-10-17

System and method employing an agile network protocol for secure communications using secure domain names

#219
20130272256
2013-10-17

Node selection in a packet core network

#220
20130269042
2013-10-10

Optimizing security seals on web pages

#221
20130268683
2013-10-10

System and method employing an agile network protocol for secure communications using secure domain names

#222
20130268633
2013-10-10

Request routing utilizing client location information

#223
20130263247
2013-10-03

Transparent provisioning of network access to an application

#224
20130263220
2013-10-03

System and method for establishing an encrypted communication link based on IP address lookup requests

#225
20130262637
2013-10-03

DNS proxy service for multi-core platforms

#226
20130254902
2013-09-26

Content restriction compliance using reverse DNS lookup

#227
20130254426
2013-09-26

Method and system of providing IP-based packet communications in a utility network

#228
20130254414
2013-09-26

Service access apparatus, method, computer program and computer program product for selective initiation of communication

#229
20130254269
2013-09-26

Request routing using network computing components

#230
20130246624
2013-09-19

Request routing processing

#231
20130235876
2013-09-12

Managing hierarchical ethernet segments

#232
20130227141
2013-08-29

Method for accessing content in networks and a corresponding system

#233
20130212239
2013-08-15

Methods and apparatus to provision name-servers

#234
20130208591
2013-08-15

Mobile-access information based adaptation of network address lookup for differentiated handling of data traffic

#235
20130205045
2013-08-08

Updating routing information based on client location

#236
20130198413
2013-08-01

Apparatus and method for web forwarding

#237
20130198385
2013-08-01

Generating secure name records

#238
20130191537
2013-07-25

Managing the quality of service levels (QoS) of network traffic

#239
20130179567
2013-07-11

Network performance monitoring in a content delivery system

#240
20130156038
2013-06-20

Differentiated handling of data traffic with adaptation of network address lookup

#241
20130151675
2013-06-13

AUTOMATIC NETWORK ADDRESS ASSIGNMENT IN A WIRELESS MESH

#242
20130145044
2013-06-06

Discovering security devices located on a call path and extending bindings at those discovered security devices

#243
20130132571
2013-05-23

Method and device for network traffic manipulation

#244
20130121298
2013-05-16

Node selection in a packet core network

#245
20130103843
2013-04-25

METHOD FOR ESTABLISHING A COMMUNICATION LINK BETWEEN A PROGRAMMING DEVICE AND AN AUTOMATION TECHNOLOGY FIELD DEVICE

#246
20130100956
2013-04-25

Routing using global address pairs

#247
20130094395
2013-04-18

Fully qualified domain name (FQDN) record optimization for network node selection

#248
20130080629
2013-03-28

Method and apparatus for detecting devices on a local area network

#249
20130074173
2013-03-21

Control of security application in a LAN from outside the LAN

#250
20130067224
2013-03-14

Agile network protocol for secure communications using secure domain names

#251
20130067103
2013-03-14

Agile network protocol for secure communications using secure domain names

#252
20130067054
2013-03-14

Domain name service server

#253
20130066842
2013-03-14

Method and device for storing domain name system records, method and device for parsing domain name

#254
20130064241
2013-03-14

Agile network protocol for secure communications using secure domain names

#255
20130061321
2013-03-07

Using aggregated DNS information originating from multiple sources to detect anomalous DNS name resolutions

#256
20130060965
2013-03-07

Method and terminal for improving domain name resolution efficiency

#257
20130042014
2013-02-14

Multi-protocol network registration and address resolution

#258
20130031466
2013-01-31

Automated website generation via integrated domain registration, hosting provisioning, and website building

#259
20130024503
2013-01-24

Using virtual domain name service (DNS) zones for enterprise content delivery

#260
20130019311
2013-01-17

Method and system for handling computer network attacks

#261
20130014227
2013-01-10

System and method employing an agile network protocol for secure communications using secure domain names

#262
20130014226
2013-01-10

System and method for establishing a communication link

#263
20130013808
2013-01-10

Request routing utilizing client location information

#264
20130013788
2013-01-10

Managing CDN registration by a storage provider

#265
20130013786
2013-01-10

Adaptive routing of content requests using multiple anycast addresses

#266
20130013748
2013-01-10

Global hosting system

#267
20130013739
2013-01-10

DNS server, gateways and methods for managing an identifier of a port range in the transmission of data

#268
20130013724
2013-01-10

Method, system and apparatus for delivering web content

#269
20130007177
2013-01-03

System and method for providing plurality of prioritized email domain names

#270
20130006799
2013-01-03

SYSTEMS, APPARATUS AND METHOD FOR HOSTING AND ASSIGNING DOMAIN NAMES ON A WIDE AREA NETWORK

#271
20120331121
2012-12-27

Characterizing unregistered domain names

#272
20120311648
2012-12-06

Automatic migration of data via a distributed computer network

#273
20120311104
2012-12-06

Enabling peer-to-peer content retrieval in HTTP

#274
20120303804
2012-11-29

Method and system for providing on-demand content delivery for an origin server

#275
20120303785
2012-11-29

Request routing using network computing components

#276
20120303784
2012-11-29

Load balancing

#277
20120303735
2012-11-29

Domain name service resolver

#278
20120297478
2012-11-22

METHOD AND SYSTEM FOR PREVENTING DNS CACHE POISONING

#279
20120297044
2012-11-22

Enhanced policy capabilities for mobile data services

#280
20120278889
2012-11-01

Detecting malicious behaviour on a network

#281
20120271919
2012-10-25

SYSTEMS, APPARATUS AND METHOD FOR HOSTING AND ASSIGNING DOMAIN NAMES ON A WIDE NETWORK

#282
20120271918
2012-10-25

SYSTEMS, APPARATUS AND METHOD FOR HOSTING AND ASSIGNING DOMAIN NAMES ON A WIDE AREA NETWORK

#283
20120266087
2012-10-18

Networked computer system for communicating and operating in a virtual reality environment

#284
20120265900
2012-10-18

Updating routing information based on client location

#285
20120259999
2012-10-11

Systems, Apparatus and Method for Hosting and Assigning Domain Names on a Wide Area Network

#286
20120259954
2012-10-11

Domain name resolution resource allocation

#287
20120254386
2012-10-04

Transfer of DNSSEC Domains

#288
20120250842
2012-10-04

Method for accessing service resource items that are for use in a telecommunications system

#289
20120246314
2012-09-27

Application verification for hosted services

#290
20120246274
2012-09-27

Method and computer program product utilizing multiple UDP data packets to transfer a quantity of data otherwise in excess of a single UDP packet

#291
20120236846
2012-09-20

Methods and apparatus to enable call completion in internet protocol communication networks

#292
20120233279
2012-09-13

Message filtering method

#293
20120226795
2012-09-06

Agile network protocol for secure communications using secure domain names

#294
20120225653
2012-09-06

Method for selecting a device in a telecommunications network

#295
20120224587
2012-09-06

Locator resolution in communications networks

#296
20120224516
2012-09-06

Mobile terminated communication method and related devices

#297
20120218901
2012-08-30

Transparent provisioning of services over a network

#298
20120215938
2012-08-23

Reliable, high-throughput, high-performance transport and routing mechanism for arbitrary data flows

#299
20120215914
2012-08-23

Request routing based on class

#300
20120210004
2012-08-16

Automatic network domain diagnostic repair and mapping