EMC IP HOLDING COMPANY LLC
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- 53 5,470 US PATENTS IN FORCE
- 318 US APPLICATIONS PENDING
- Feb 01, 2018 most recent publication
Details
- 5,470 Issued Patents
- 1,941 Issued in last 3 years
- 293 Published in last 3 years
- 96,638 Total Citation Count
- Sep 02, 1994 Earliest Filing
- 17 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
MATTERS
Rank in Class
Intl Class
Technology
MATTERS
Rank in Class
- No Technologies to Display
Top Patents (by citation)
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Patent #
Title
Filing Date
Issue Date
Intl Class
CITATIONS
6269431
Virtual storage and block level direct access of secondary storage for recovery of backup data
Aug 13, 98
Jul 31, 01
[G06F]
824
6324581
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]
817
6502131
Directory enabled policy management tool for intelligent traffic management
Dec 04, 98
Dec 31, 02
[G06F]
801
6826582
Method and system for using file systems for content management
Sep 28, 01
Nov 30, 04
[G06F]
800
6421711
Virtual ports for data transferring of a data storage system
Jun 29, 98
Jul 16, 02
[G06F]
776
6487561
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]
700
6460141
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]
656
6275953
Recovery from failure of a data processor in a network server
Sep 26, 97
Aug 14, 01
[G06F]
639
6076148
Mass storage subsystem and backup arrangement for digital data processing system which permits information to be backed up while host computer(s) continue(s) operating in connection with information stored on mass storage subsystem
Dec 26, 97
Jun 13, 00
[G06F]
584
6826711
System and method for data protection with multidimensional parity
Feb 13, 01
Nov 30, 04
[G06F]
537
- No Patents to Display
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0018,822
AUGMENTED REALITY SYSTEM AND METHOD
Dec 23, 15
Jan 18, 18
[H04N, G06T, H05B, G06Q, G09G, G06F]
- No Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9880743
Tracking compressed fragments for efficient free space management
Mar 31, 16
Jan 30, 18
[G06F]
9880746
Method to increase random I/O performance with low memory overheads
Jul 28, 16
Jan 30, 18
[G06F]
9880762
Compressing metadata blocks prior to writing the metadata blocks out to secondary storage
Dec 30, 15
Jan 30, 18
[G06F]
9880764
Flash disk cache management for increased virtual LUN availability
Mar 30, 16
Jan 30, 18
[G06F]
9880928
Storing compressed and uncompressed data in blocks having different allocation unit sizes
Sep 26, 14
Jan 30, 18
[G06F]
9882879
Using steganography to protect cryptographic information on a mobile device
Jun 27, 13
Jan 30, 18
[H04L]
9882985
Data storage path optimization for internet of things computing system
Sep 14, 15
Jan 30, 18
[H04L, G06F]
9875028
Performance improvement of a capacity optimized storage system including a determiner
Oct 06, 14
Jan 23, 18
[G06F]
9875163
Method for replicating data in a backup storage system using a cost function
Aug 09, 16
Jan 23, 18
[G06F]
9870366
Processing storage capacity events in connection with file systems
Sep 18, 15
Jan 16, 18
[G06F]
9870481
Associating a data encryption keystore backup with a computer system
Sep 30, 14
Jan 16, 18
[G06F]
9871778
Secure authentication to provide mobile access to shared network resources
Jun 18, 15
Jan 16, 18
[H04L, H04W]
9871785
Forward secure one-time authentication tokens with embedded time hints
Mar 14, 13
Jan 16, 18
[H04L]
9871889
Techniques for automated capture of configuration data for simulation
Mar 18, 14
Jan 16, 18
[H04L, G06F]
9864609
Rebooting a hypervisor without disrupting or moving an associated guest operating system
Jun 13, 13
Jan 09, 18
[G06F]
9864643
Using locks of different scopes in a data storage system to optimize performance and complexity
Jun 30, 15
Jan 09, 18
[G06F]
9864683
Managing cache for improved data availability by associating cache pages with respective data objects
Sep 30, 14
Jan 09, 18
[G06F]
9864691
Deletion indication implementation based on internal model
Dec 13, 13
Jan 09, 18
[H04L, G06F]
9864710
Writing data to storage via a PCI express fabric having a fully-connected mesh topology
Mar 30, 15
Jan 09, 18
[G06F]
9864739
Automatic layout of graphical user interface screens from object data
Mar 13, 13
Jan 09, 18
[G06F]
9864753
Data storage system with adaptive file system over-provisioning
Mar 30, 16
Jan 09, 18
[G06F]
9864760
Method and system for concurrently backing up data streams based on backup time estimates
Dec 05, 13
Jan 09, 18
[G06F]
9866573
Dynamic malicious application detection in storage systems
Sep 27, 13
Jan 09, 18
[H04L, G06F, G08B]
- No Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2015/0154,234
USING VERSIONING TO BACK UP MULTIPLE VERSIONS OF A STORED OBJECT
ABAN
Dec 22, 14
Jun 04, 15
[G06F]
2012/0016,633
SYSTEM AND METHOD FOR AUTOMATIC DETECTION OF ANOMALOUS RECURRENT BEHAVIOR
ABAN
Jul 15, 11
Jan 19, 12
[G06F]
2010/0095,118
CRYPTOGRAPHIC KEY MANAGEMENT SYSTEM FACILITATING SECURE ACCESS OF DATA PORTIONS TO CORRESPONDING GROUPS OF USERS
ABAN
Oct 11, 07
Apr 15, 10
[H04L]
2006/0179,348
Method and apparatus for representing, managing and problem reporting in RFID networks
ABAN
Jan 03, 06
Aug 10, 06
[G06F]
2005/0165,696
Micro-payment scheme encouraging collaboration in multi-hop cellular networks
ABAN
Nov 24, 04
Jul 28, 05
[H04L]
2002/0122,543
System and method of indexing unique electronic mail messages and uses for the same
ABAN
Feb 12, 02
Sep 05, 02
[H04M]
- No Patents to Display
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