Issued Patents All Time
Showing 176–200 of 202 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8909887 | Selective defragmentation based on IO hot spots | Philippe Armangau, Chris Seibel, Xiangping Chen | 2014-12-09 |
| 8903877 | Extent of data blocks as an allocation unit in a unix-based file system | Srinivasa Rao Vempati, Sitaram Pawar, Philippe Armangau, Christopher A. Seibel | 2014-12-02 |
| 8661068 | Managing global metadata caches in data storage systems | Christopher A. Seibel, Philippe Armangau, Sitaram Pawar, Diane M. Delgado | 2014-02-25 |
| 8615500 | Partial block allocation for file system block compression using virtual block metadata | Philippe Armangau | 2013-12-24 |
| 8612382 | Recovering files in data storage systems | Dixitkumar Vishnubhai Patel, Srinivasa Rao Vempati, James Pan | 2013-12-17 |
| 8578128 | Virtual block mapping for relocating compressed and/or encrypted file data block blocks | William C. Davenport, Philippe Armangau, Sairam Veeraswamy, Yubing Wang | 2013-11-05 |
| 8566371 | Reclaiming storage from a file system in a file server | John M. Hayden, Sairam Veeraswamy, Sachin Mullick | 2013-10-22 |
| 8412688 | Delegated reference count base file versioning | Philippe Armangau, William C. Davenport, Sairam Veeraswamy, Sitaram Pawar | 2013-04-02 |
| 8407265 | Hierarchical mapping of free blocks of cylinder groups of file systems built on slices of storage and linking of the free blocks | Michael D. Scheer, Morgan A. Clark, Hongliang Tang, Sairam Veeraswamy, Pranit Sethi +1 more | 2013-03-26 |
| 8285758 | Tiering storage between multiple classes of storage on the same container file system | John M. Hayden, Sairam Veeraswamy, Sachin Mullick | 2012-10-09 |
| 8244903 | Data streaming and backup systems having multiple concurrent read threads for improved small file performance | — | 2012-08-14 |
| 8190850 | Virtual block mapping for relocating compressed and/or encrypted file data block blocks | William C. Davenport, Philippe Armangau, Sairam Veeraswamy, Yubing Wang | 2012-05-29 |
| 8180973 | Servicing interrupts and scheduling code thread execution in a multi-CPU network file server | Philippe Armangau, John Forecast, Sorin Faibish | 2012-05-15 |
| 8032498 | Delegated reference count base file versioning | Philippe Armangau, William C. Davenport, Sairam Veeraswamy, Sitaram Pawar | 2011-10-04 |
| 8028011 | Global UNIX file system cylinder group cache | Sitaram Pawar | 2011-09-27 |
| 7890796 | Automatic media error correction in a file server | Sitaram Pawar, Milena Bergant, Ajay Potnis, Ashwin B. Agrawal | 2011-02-15 |
| 7882386 | System and method for recovering a logical volume during failover or reboot of a file server in a data storage environment | Ajay Potnis, Sairam Veeraswamy, Rahul Maruti Bhagwat | 2011-02-01 |
| 7818535 | Implicit container per version set | John M. Hayden, Sairam Veeraswamy, Sachin Mullick | 2010-10-19 |
| 7694191 | Self healing file system | John M. Hayden, Sairam Veeraswamy, Uresh K. Vahalia, Morgan A. Clark, Sachin Mullick | 2010-04-06 |
| 7631009 | Redundancy check of transaction records in a file system log of a file server | Dixit Patel, Morgan A. Clark | 2009-12-08 |
| 7631155 | Thin provisioning of a file system and an iSCSI LUN through a common mechanism | John M. Hayden, Sairam Veeraswamy, Uresh K. Vahalia, Morgan A. Clark, Sachin Mullick +1 more | 2009-12-08 |
| 7546364 | Replication of remote copy data for internet protocol (IP) transmission | Suchitra Raman, Philippe Armangau, Milena Bergant, Raymond Angelone, Uresh K. Vahalia +1 more | 2009-06-09 |
| 7509461 | Method and apparatus for intelligent buffer cache pre-emption | Deepika Bhayana | 2009-03-24 |
| 7206795 | Prefetching and multithreading for improved file read performance | — | 2007-04-17 |
| 7178145 | Queues for soft affinity code threads and hard affinity code threads for allocation of processors to execute the threads in a multi-processor system | — | 2007-02-13 |