Inventor
Rajsekhar Das
Inventor
Kirkland, WA, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing69%
H04LTransmission of digital information, e.g. telegraphic communication22%
H03MCoding6%
G11BInformation storage based on relative movement between record carrier and transducer3%
PatentTitleYear
10,768,829Opportunistic use of streams for storing data on a solid state device202010,754,549Append only streams for storing data on a solid state device202010,733,045Online repair of metadata for structured data including file systems202010,489,240Efficient detection of corrupt data201910,446,174File system for shingled magnetic recording (SMR)201910,430,106Policy based tiered allocation for hybrid storage devices201910,394,717Central processing unit cache friendly multithreaded allocation201910,298,649Guaranteeing stream exclusivity in a multi-tenant environment201910,235,077Resource arbitration for shared-write access via persistent reservation20199,836,419Efficient data movement within file system volumes20179,832,267Resource arbitration for shared-write access via persistent reservation20179,547,549'Handling file system corruption'20179,116,904'File system operation on multi-tiered volume'20158,850,007'Consistent cluster operational data in a server cluster using a quorum of replicas'20148,850,018'Consistent cluster operational data in a server cluster using a quorum of replicas'20148,719,473'Resource arbitration for shared-write access via persistent reservation'20148,463,762'Volumes and file system in cluster shared volumes'20138,411,863'Full volume encryption in a clustered environment'20137,877,553'Sharing volume data via shadow copies using differential areas'20117,840,730'Cluster shared volumes'20107,774,469'Consistent cluster operational data in a server cluster using a quorum of replicas'20107,644,305'Quorum establishment based on a vote from a voting device'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2017Patents assigned to MICROSOFT CORP (10)· patent assignee history
2010–2014Patents assigned to DAS RAJSEKHAR (6)· patent assignee history
2010–2014Patents assigned to DION DAVID A (4)· patent assignee history
2010–2014Patents assigned to BERNSTEIN PHILIP A (3)· patent assignee history
2010–2020Based in Kirkland, WA, US· patent location history
2010–2020Based in Redmond, WA, US· patent location history
2015–2020Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (13)· patent assignee history
2019Based in Sammamish, WA, US· patent location history
2020Based in Seattle, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROSOFT TECHNOLOGY LICENSING LLC | 13 | 2015–2020 |
| MICROSOFT CORP | 10 | 2010–2017 |
| DAS RAJSEKHARself | 6 | 2010–2014 |
| DION DAVID A | 4 | 2010–2014 |
| BERNSTEIN PHILIP A | 3 | 2010–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kirkland, Washington, US | 11 | 2010–2020 |
| Redmond, Washington, US | 8 | 2010–2020 |
| Sammamish, Washington, US | 2 | 2019 |
| Seattle, Washington, US | 1 | 2020 |