EMC CORPORATION

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Stats

21 3,478 total patents issued
1,086 Total Apps Published
May 07, 2013 most recent publication

Details

3,478 Issued Patents
956 Issued in last 3 years
184 Published in last 3 years

71,390 Total Citation Count
Apr 22, 1981 Earliest Filing
312 Expired/Abandoned/Withdrawn Patents

Technologies

G06F ELECTRIC DIGITAL DATA PROCESSING 2443 15

Subclasses

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H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 183 47

Subclasses

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G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 106 55

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H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 68 45

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H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 44 72

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G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 34 94

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H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 30 34

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G11C STATIC STORES 24 105

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H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 22 74

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Top Patents (by citation)

5,544,347 Data storage system controlled remote data mirroring with respectively maintained data indices Apr 23, 93 Aug 06, 96 [G06F] 563

5,742,792 Remote data mirroring May 28, 96 Apr 21, 98 [G06F] 549

6,421,711 Virtual ports for data transferring of a data storage system Jun 29, 98 Jul 16, 02 [G06F] 476

6,269,431 Virtual storage and block level direct access of secondary storage for recovery of backup data Aug 13, 98 Jul 31, 01 [G06F] 473

6,324,581 File server system using file system storage, data movers, and an exchange of meta data among data movers for file locking and direct access to shared file systems Mar 03, 99 Nov 27, 01 [G06F] 457

5,901,327 Bundling of write data from channel commands in a command chain for transmission over a data link between data storage systems for remote data mirroring Mar 17, 97 May 04, 99 [G06F] 437

6,502,131 Directory enabled policy management tool for intelligent traffic management Dec 04, 98 Dec 31, 02 [G06F] 428

6,460,141 Security and access management system for web-enabled and non-web-enabled applications and content on a computer network Oct 28, 98 Oct 01, 02 [G06F] 378

6,487,561 Apparatus and methods for copying, backing up, and restoring data using a backup segment size larger than the storage block size Dec 31, 98 Nov 26, 02 [H02H, G06F] 372

5,771,354 Internet online backup system provides remote storage for customers using IDs and passwords which were interactively established when signing up for backup services Nov 04, 93 Jun 23, 98 [G06F] 359

Recent Publications

2013/0110,840 ENVIRONMENT CLASSIFICATION AND SERVICE ANALYSIS Dec 18, 12 May 02, 13 [G06F]

2013/0103,650 STORAGE ARRAY SNAPSHOTS FOR LOGGED ACCESS REPLICATION IN A CONTINUOUS DATA PROTECTION SYSTEM Nov 26, 12 Apr 25, 13 [G06F]

2013/0086,015 SYSTEM AND METHOD OF ROLLING UPGRADES OF DATA TRAITS Sep 30, 11 Apr 04, 13 [G06F]

2013/0080,166 DIALOG-BASED VOICEPRINT SECURITY FOR BUSINESS TRANSACTIONS Nov 19, 12 Mar 28, 13 [G10L]

2013/0080,710 HARDWARE METHOD FOR DETECTING TIMEOUT CONDITIONS IN A LARGE NUMBER OF DATA CONNECTIONS Sep 28, 11 Mar 28, 13 [G06F]

2013/0066,843 INFORMATION CLASSIFICATION Mar 07, 12 Mar 14, 13 [G06F]

2013/0058,474 ENHANCED SERVICES PROVIDED USING COMMUNICATION REDIRECTION AND PROCESSING Nov 05, 12 Mar 07, 13 [H04M]

2013/0042,001 EVENT QUEUES Aug 15, 12 Feb 14, 13 [G06F]

2013/0036,104 METHOD AND APPARATUS FOR MANAGING DATA OBJECTS OF A DATA STORAGE SYSTEM Oct 11, 12 Feb 07, 13 [G06F]

2013/0024,687 SELECTIVE SHREDDING IN A DEDUPLICATION SYSTEM Aug 10, 12 Jan 24, 13 [H04L]

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Recent Patents

8,438,315 Techniques for non-disruptive upgrade Sep 30, 10 May 07, 13 [G06F]

8,438,342 Automated application-based storage provisioning Dec 09, 09 May 07, 13 [G06F]

8,438,420 Post access data preservation Jun 30, 10 May 07, 13 [G06F]

8,438,610 Identity-based address normalization Sep 28, 07 May 07, 13 [G06F]

8,438,617 User authentication based on voucher codes Oct 29, 07 May 07, 13 [H04L, G06F]

8,433,699 Object identity and addressability Jun 28, 07 Apr 30, 13 [G06F]

8,433,777 Communication with multiple storage processors via direct connections Sep 26, 07 Apr 30, 13 [G06F]

8,433,848 Analysis tool for a multi-tier storage environment Mar 30, 10 Apr 30, 13 [G06F]

8,433,914 Multi-channel transaction signing Jun 22, 10 Apr 30, 13 [H04L]

8,426,733 Conduit management device Jun 30, 09 Apr 23, 13 [H01B]

8,428,252 Using multiples above two with running totals in elliptic curve cryptography scalar multiplication acceleration tables Dec 08, 09 Apr 23, 13 [H04K, H04L]

8,429,242 Methods and apparatus for providing content Jun 26, 06 Apr 23, 13 [G06F]

8,429,307 Application aware intelligent storage system Jun 30, 10 Apr 23, 13 [G06F]

8,429,346 Automated data relocation among storage tiers based on storage load Dec 28, 09 Apr 23, 13 [G06F]

8,429,351 Techniques for determining an amount of data to prefetch Mar 28, 08 Apr 23, 13 [G06F]

8,429,362 Journal based replication with a virtual service layer Mar 31, 11 Apr 23, 13 [G06F]

8,423,726 Global de-duplication in shared architectures May 04, 12 Apr 16, 13 [G06F]

8,423,728 Physical based scheduler using run count and skip count values Jun 16, 05 Apr 16, 13 [G06F]

8,424,013 Methods and systems for handling interrupts across software instances and context switching between instances having interrupt service routine registered to handle the interrupt Sep 29, 06 Apr 16, 13 [G06F]

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