Brian W. O'Krafka

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Memory-efficient block/object address mapping
- Patent number 11,360,908
- Issue date Jun 14, 2022
- SanDisk Technologies LLC
- Brian W. O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disaggregated query processing on data lakes based on pipelined, ma...
- Patent number 11,327,966
- Issue date May 10, 2022
- Wind Jammer Technologies, LLC
- Brian Walter O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-device storage system with hosted services on peer storage de...
- Patent number 11,281,601
- Issue date Mar 22, 2022
- Western Digital Technologies, Inc.
- Sanjay Subbarao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage drive rebuild with parity generation offload using pee...
- Patent number 11,243,837
- Issue date Feb 8, 2022
- Western Digital Technologies, Inc.
- Vladislav Bolkhovitin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key-value store with partial data access
- Patent number 11,030,156
- Issue date Jun 8, 2021
- SanDisk Technologies LLC
- Tomy Cheru
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for efficient non-isolated transactions
- Patent number 10,956,050
- Issue date Mar 23, 2021
- Sandisk Enterprise IP LLC
- Frederic H. Tudor
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Offloaded disaggregated storage architecture
- Patent number 10,860,508
- Issue date Dec 8, 2020
- Western Digital Technologies, Inc.
- Vladislav Bolkhovitin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Rebuild assist using failed storage device
- Patent number 10,831,603
- Issue date Nov 10, 2020
- Western Digital Technologies, Inc.
- Anand Kulkarni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage drive rebuild with parity generation offload using pee...
- Patent number 10,761,929
- Issue date Sep 1, 2020
- Western Digital Technologies, Inc.
- Vladislav Bolkhovitin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory-efficient object address mapping in a tiered data structure
- Patent number 10,747,676
- Issue date Aug 18, 2020
- SanDisk Technologies LLC
- Brian W. O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-device storage system with hosted services on peer storage de...
- Patent number 10,725,941
- Issue date Jul 28, 2020
- Western Digital Technologies, Inc.
- Sanjay Subbarao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parity generation offload using peer-to-peer data transfers in data...
- Patent number 10,725,859
- Issue date Jul 28, 2020
- Western Digital Technologies, Inc.
- Vladislav Bolkhovitin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
User space data storage management
- Patent number 10,705,952
- Issue date Jul 7, 2020
- SanDisk Technologies LLC
- Vishal Kanaujia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple-stage data lifetime management for storage devices
- Patent number 10,642,525
- Issue date May 5, 2020
- Western Digital Technologies, Inc.
- Vladislav Bolkhovitin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Group write operations for a data storage device
- Patent number 10,643,707
- Issue date May 5, 2020
- Western Digital Technologies, Inc.
- Thibash Rajamani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hybrid logical to physical address translation for non-volatile sto...
- Patent number 10,565,123
- Issue date Feb 18, 2020
- Western Digital Technologies, Inc.
- Seung-Hwan Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Redundancy coding stripe based on coordinated internal address sche...
- Patent number 10,474,528
- Issue date Nov 12, 2019
- Western Digital Technologies, Inc.
- Vladislav Bolkhovitin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device to access auxiliary mapping data for a data struc...
- Patent number 10,445,372
- Issue date Oct 15, 2019
- SanDisk Technologies LLC
- Vishal Kanaujia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-device storage system with distributed read/write processing
- Patent number 10,409,511
- Issue date Sep 10, 2019
- Western Digital Technologies, Inc.
- Sanjay Subbarao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Redundancy coding stripe based on internal addresses of storage dev...
- Patent number 10,379,948
- Issue date Aug 13, 2019
- Western Digital Technologies, Inc.
- Brian W O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coalescing metadata and data writes via write serialization with de...
- Patent number 10,289,340
- Issue date May 14, 2019
- SanDisk Technologies LLC
- Brian W. O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient implementation of optimized host-based garbage collection...
- Patent number 10,185,658
- Issue date Jan 22, 2019
- SanDisk Technologies LLC
- Brian W. O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reduction of write amplification in object store
- Patent number 10,133,764
- Issue date Nov 20, 2018
- SanDisk Technologies LLC
- Tomy Ammuthan Cheru
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Read operation delay
- Patent number 10,019,174
- Issue date Jul 10, 2018
- SanDisk Technologies LLC
- Brian Walter O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method of data sequencing
- Patent number 9,990,146
- Issue date Jun 5, 2018
- SanDisk Technologies LLC
- Niranjan Patre Neelakanta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for insert optimization of tiered data structures
- Patent number 9,916,356
- Issue date Mar 13, 2018
- SanDisk Technologies LLC
- Evgeny H. Firsov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for performing efficient snapshots in tiered da...
- Patent number 9,697,267
- Issue date Jul 4, 2017
- SanDisk Technologies LLC
- Harihara Kadayam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compaction of information in tiered data structure
- Patent number 9,626,400
- Issue date Apr 18, 2017
- SanDisk Technologies LLC
- Ramesh Chander
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Conditional updates for reducing frequency of data modification ope...
- Patent number 9,626,399
- Issue date Apr 18, 2017
- SanDisk Technologies LLC
- Brian W. O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wavelength-division multiplexing for use in multi-chip systems
- Patent number 9,575,270
- Issue date Feb 21, 2017
- Oracle International Corporation
- Ilya A. Sharapov
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Disaggregated Query Processing Utilizing Precise, Parallel, Asynchr...
- Publication number 20220277006
- Publication date Sep 1, 2022
- Wind Jammer Technologies, LLC
- Brian Walter O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Memory-Efficient Block/Object Address Mapping
- Publication number 20200341905
- Publication date Oct 29, 2020
- SANDISK TECHNOLOGIES LLC
- Brian W. O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multi-Device Storage System with Hosted Services on Peer Storage De...
- Publication number 20200327074
- Publication date Oct 15, 2020
- Western Digital Technologies, Inc.
- Sanjay Subbarao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data Storage Drive Rebuild with Parity Generation Offload Using Pee...
- Publication number 20200257590
- Publication date Aug 13, 2020
- Western Digital Technologies, Inc.
- Vladislav Bolkhovitin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Rebuild Assist Using Failed Storage Device
- Publication number 20200042389
- Publication date Feb 6, 2020
- Western Digital Technologies, Inc.
- Anand Kulkarni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multi-Device Storage System with Hosted Services on Peer Storage De...
- Publication number 20200004701
- Publication date Jan 2, 2020
- Western Digital Technologies, Inc.
- Sanjay Subbarao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multiple-Stage Data Lifetime Management for Storage Devices
- Publication number 20190179559
- Publication date Jun 13, 2019
- Western Digital Technologies, Inc.
- Vladislav Bolkhovitin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Redundancy Coding Stripe Based On Internal Addresses Of Storage Dev...
- Publication number 20190102250
- Publication date Apr 4, 2019
- Western Digital Technologies, Inc.
- Brian W. O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Redundancy Coding Stripe Based On Coordinated Internal Address Sche...
- Publication number 20190102249
- Publication date Apr 4, 2019
- Western Digital Technologies, Inc.
- Vladislav Bolkhovitin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GROUP WRITE OPERATIONS FOR A DATA STORAGE DEVICE
- Publication number 20190035473
- Publication date Jan 31, 2019
- Western Digital Technologies, Inc.
- Thibash Rajamani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data Storage Drive Rebuild with Parity Generation Offload Using Pee...
- Publication number 20180341549
- Publication date Nov 29, 2018
- Western Digital Technologies, Inc.
- Vladislav Bolkhovitin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Parity Generation Offload Using Peer-to-Peer Data Transfers in Data...
- Publication number 20180341548
- Publication date Nov 29, 2018
- Western Digital Technologies, Inc.
- Vladislav Bolkhovitin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Offloaded Disaggregated Storage Architecture
- Publication number 20180341606
- Publication date Nov 29, 2018
- Western Digital Technologies, Inc.
- Vladislav Bolkhovitin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HYBRID LOGICAL TO PHYSICAL ADDRESS TRANSLATION FOR NON-VOLATILE STO...
- Publication number 20180293174
- Publication date Oct 11, 2018
- Western Digital Technologies, Inc.
- Seung-Hwan Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Coalescing Metadata and Data Writes via Write Serialization with De...
- Publication number 20170242626
- Publication date Aug 24, 2017
- SanDisk Technologies LLC
- Brian W. O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Efficient Implementation of Optimized Host-Based Garbage Collection...
- Publication number 20170242790
- Publication date Aug 24, 2017
- SanDisk Technologies LLC
- Brian W. O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Efficient Implementation of Optimized Host-Based Garbage Collection...
- Publication number 20170242785
- Publication date Aug 24, 2017
- SanDisk Technologies LLC
- Brian W. O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Memory-Efficient Block/Object Address Mapping
- Publication number 20170242799
- Publication date Aug 24, 2017
- SanDisk Technologies LLC
- Brian W. O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD OF DATA SEQUENCING
- Publication number 20170220267
- Publication date Aug 3, 2017
- SanDisk Technologies Inc.
- NIRANJAN PATRE NEELAKANTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE TO ACCESS AUXILIARY MAPPING DATA FOR A DATA STRUC...
- Publication number 20170220634
- Publication date Aug 3, 2017
- SanDisk Technologies Inc.
- VISHAL KANAUJIA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY-VALUE STORE WITH PARTIAL DATA ACCESS
- Publication number 20170185625
- Publication date Jun 29, 2017
- SanDisk Technologies LLC
- Tomy Cheru
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
User Space Data Storage Management
- Publication number 20170123971
- Publication date May 4, 2017
- SANDISK TECHNOLOGIES INC.
- Vishal Kanaujia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
READ OPERATION DELAY
- Publication number 20170115891
- Publication date Apr 27, 2017
- SanDisk Enterprise IP LLC
- Brian Walter O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reduction of Write Amplification in Object Store
- Publication number 20170091243
- Publication date Mar 30, 2017
- SANDISK TECHNOLOGIES INC.
- Tomy Ammuthan Cheru
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Performing Efficient Snapshots in Tiered Da...
- Publication number 20150286695
- Publication date Oct 8, 2015
- SanDisk Enterprise IP LLC
- Harihara Kadayam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Insert Optimization of Tiered Data Structures
- Publication number 20150281389
- Publication date Oct 1, 2015
- SanDisk Enterprise IP LLC
- Evgeny H. Firsov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Efficient Cache Utilization in a Tiered Data Structure
- Publication number 20150278093
- Publication date Oct 1, 2015
- SanDisk Enterprise IP LLC
- Brian W. O'Krafka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Efficient Non-Isolated Transactions
- Publication number 20150277794
- Publication date Oct 1, 2015
- SanDisk Enterprise IP LLC
- Frederic H. Tudor
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Compaction of Information in Tiered Data Structure
- Publication number 20150278271
- Publication date Oct 1, 2015
- SanDisk Enterprise IP LLC
- Ramesh Chander
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Conditional Updates for Reducing Frequency of Data Modification Ope...
- Publication number 20150278283
- Publication date Oct 1, 2015
- SanDisk Enterprise IP LLC
- Brian W. O'Krafka
- G06 - COMPUTING CALCULATING COUNTING

Brian W. O'Krafka

Person

Patents Grantslast 30 patents

Memory-efficient block/object address mapping

Disaggregated query processing on data lakes based on pipelined, ma...

Multi-device storage system with hosted services on peer storage de...

Data storage drive rebuild with parity generation offload using pee...

Key-value store with partial data access

Methods and systems for efficient non-isolated transactions

Offloaded disaggregated storage architecture

Rebuild assist using failed storage device

Data storage drive rebuild with parity generation offload using pee...

Memory-efficient object address mapping in a tiered data structure

Multi-device storage system with hosted services on peer storage de...

Parity generation offload using peer-to-peer data transfers in data...

User space data storage management

Multiple-stage data lifetime management for storage devices

Group write operations for a data storage device

Hybrid logical to physical address translation for non-volatile sto...

Redundancy coding stripe based on coordinated internal address sche...

Method and device to access auxiliary mapping data for a data struc...

Multi-device storage system with distributed read/write processing

Redundancy coding stripe based on internal addresses of storage dev...

Coalescing metadata and data writes via write serialization with de...

Efficient implementation of optimized host-based garbage collection...

Reduction of write amplification in object store

Read operation delay

Apparatus and method of data sequencing

Methods and systems for insert optimization of tiered data structures

Methods and systems for performing efficient snapshots in tiered da...

Compaction of information in tiered data structure

Conditional updates for reducing frequency of data modification ope...

Wavelength-division multiplexing for use in multi-chip systems

Patents Applicationslast 30 patents

Disaggregated Query Processing Utilizing Precise, Parallel, Asynchr...

Memory-Efficient Block/Object Address Mapping

Multi-Device Storage System with Hosted Services on Peer Storage De...

Data Storage Drive Rebuild with Parity Generation Offload Using Pee...

Rebuild Assist Using Failed Storage Device

Multi-Device Storage System with Hosted Services on Peer Storage De...

Multiple-Stage Data Lifetime Management for Storage Devices

Redundancy Coding Stripe Based On Internal Addresses Of Storage Dev...

Redundancy Coding Stripe Based On Coordinated Internal Address Sche...

GROUP WRITE OPERATIONS FOR A DATA STORAGE DEVICE

Data Storage Drive Rebuild with Parity Generation Offload Using Pee...

Parity Generation Offload Using Peer-to-Peer Data Transfers in Data...

Offloaded Disaggregated Storage Architecture

HYBRID LOGICAL TO PHYSICAL ADDRESS TRANSLATION FOR NON-VOLATILE STO...

Coalescing Metadata and Data Writes via Write Serialization with De...

Efficient Implementation of Optimized Host-Based Garbage Collection...

Efficient Implementation of Optimized Host-Based Garbage Collection...

Memory-Efficient Block/Object Address Mapping

APPARATUS AND METHOD OF DATA SEQUENCING

METHOD AND DEVICE TO ACCESS AUXILIARY MAPPING DATA FOR A DATA STRUC...

KEY-VALUE STORE WITH PARTIAL DATA ACCESS

User Space Data Storage Management

READ OPERATION DELAY

Reduction of Write Amplification in Object Store

Methods and Systems for Performing Efficient Snapshots in Tiered Da...

Methods and Systems for Insert Optimization of Tiered Data Structures

Efficient Cache Utilization in a Tiered Data Structure

Methods and Systems for Efficient Non-Isolated Transactions

Compaction of Information in Tiered Data Structure

Conditional Updates for Reducing Frequency of Data Modification Ope...