1731 patents
Utility
Secure Command Memory Buffer Transfers In a Low Trust Environment
18 Jan 24
Apparatus and method for executing controller memory buffer (CMB) based data transfer commands in a distributed data processing environment.
Phillip R. Colline, Timothy Ted Walker, Steven Williams, Hemant Vitthalrao Mane, Jason Matthew Feist
Filed: 14 Jul 22
Utility
Deduplication in multiple-tiered storage systems
16 Jan 24
A method includes receiving a piece of data at an upper-layer server of a multi-tiered storage system comprising the upper-layer server and a block server, and determining a signature for the piece of data.
John Michael Bent, Praveen Viraraghavan, Tim Shaffer
Filed: 14 Feb 22
Utility
Heat-assisted magnetic recording head with a bilayer adhesion structure
16 Jan 24
A heat-assisted magnetic recording head includes a first feature, a second feature, and a bilayer adhesion structure.
Michael C Kautzky, Venkateswara R Inturi, XiaoYue Phillip Huang, Lance Edward Nevala, Tong Zhao
Filed: 6 Dec 22
Utility
Magnetic storage reader having a bridge to align magnetic moments
16 Jan 24
A reader of a magnetic recording head includes a sensor stack, a first side shield and a second side shield disposed on opposite sides of the sensor stack in a cross-track dimension, and a bridge.
Victor B Sapozhnikov, Taras Grigorievich Pokhil, Mohammed Shariat Ullah Patwari
Filed: 13 Oct 22
Utility
Adjusting HGA z-height via HSA elevator using head/actuator feedback
16 Jan 24
A data storage device (DSD) includes a base-deck, a disc above the base-deck, and a shaft extending perpendicular from the base-deck.
Matthew Aaron Carper, Anil J. Reddy, Brett R. Herdendorf, Riyan Alex Mendonsa
Filed: 25 Apr 22
Utility
Laser Feedback Suppressor for Heat-assisted Magnetic Recording
11 Jan 24
A recording head includes a channel waveguide that delivers light to a media-facing surface.
Aidan Dominic Goggin, John Moloney, Reyad Mehfuz, Chuan Zhong, Christopher Neil Harvey
Filed: 21 Sep 23
Utility
Electrodeposited materials and related methods
9 Jan 24
Described are electrodeposition methods, and materials and structures prepared by electrodeposition methods, and devices prepared from the electrodeposited materials.
Jie Gong, Steven C. Riemer, Wei Tian, Michael C. Kautzky
Filed: 15 Mar 18
Utility
Data storage with multi-level read destructive memory
9 Jan 24
A data storage system can employ a read destructive memory configured with multiple levels.
Jon D. Trantham, Praveen Viraraghavan, John W. Dykes, Ian J. Gilbert, Sangita Shreedharan Kalarickal, Matthew J. Totin, Mohamad El-Batal, Darshana H. Mehta
Filed: 20 Jun 22
Utility
Detection of Ransomware Attack at Object Store
4 Jan 24
The technology disclosed herein provides a method including receiving a plurality of input/output (IO) requests at an object store, removing one or more fields from each of the plurality of input/output (IO) requests to generate a plurality of condensed IO requests, transforming one or more fields of each of the plurality of condensed IO requests to generate transformed IO requests, combining a predetermined number of transformed IO requests to generate IO trace temporal sequences, generating machine learning (ML) model input feature vectors by assigning each of the IO trace temporal sequences a ground truth value indicating whether the IO trace temporal sequence represents a ransomware attack, and training an ML model using a plurality of the ML model input feature vectors.
Paul Roger HEATH, Rupasree ROY
Filed: 30 Jun 22
Utility
Data Storage System with Disk Jukebox
4 Jan 24
A data storage apparatus includes a disk storage region in which magnetic disks are stored.
Riyan Alex Mendonsa, Krishnan Subramanian, Brett R. Herdendorf, Jon D. Trantham, Mehmet Fatih Erden
Filed: 21 Jun 23
Utility
Non-local spin valve sensor for high linear density
2 Jan 24
A non-local spin valve (NLSV) sensor includes a bearing surface and a detector located proximate to the bearing surface.
Mark Thomas Kief
Filed: 4 Mar 22
Utility
Custom Initialization In a Distributed Data Storage System
28 Dec 23
A distributed data storage system can be configured with a host connected to a first device and an initialization module that performs a default initialization procedure on the first device in response to detecting the first device has an unknown manufacturing origin.
Hemant Vitthalrao Mane, Jason Matthew Feist, Praveen Viraraghavan, Robert W. Dixon, Marc Timothy Jones, Steven Williams
Filed: 23 Jun 22
Utility
Distributed Data Storage System with Dedicated Processing Lane
28 Dec 23
A distributed data storage system may connect a host to a device and a dedication module.
Hemant Vitthalrao Mane, Jason Matthew Feist, Praveen Viraraghavan, Robert W. Dixon, Marc Timothy Jones, Steven Williams
Filed: 23 Jun 22
Utility
Transport Bridge and Protocol Device for Efficient Processing In a Data Storage Environment
28 Dec 23
Apparatus and method for servicing data transfer commands in a computer environment using a selected protocol such as NVMe (Non-Volatile Memory Express).
Richard O. Weiss, Jason Matthew Feist, Steven Williams, Hemant Vitthalrao Mane
Filed: 23 Jun 22
Utility
Data Storage System with Distributed Operations for Known Hardware
28 Dec 23
A distributed data storage system can be configured with a host connected to a device and a distribution module.
Hemant Vitthalrao Mane, Jason Matthew Feist, Praveen Viraraghavan, Robert W. Dixon, Marc Timothy Jones, Steven Williams
Filed: 23 Jun 22
Utility
Distributed Data Storage System with Peer-to-peer Optimization
28 Dec 23
Method and apparatus for offloading upstream processing tasks to peer groups of downstream data storage devices.
Jason Wayne Kinsey, Hemant Vitthalrao Mane, Niranjan Anant Pol, Marc Timothy Jones, Jason Matthew Feist
Filed: 23 Jun 23
Utility
Performing Remote Hidden Compute Functions In One or More Processing Devices
28 Dec 23
Apparatus and method for executing hidden computational functions in a distributed data processing environment.
Marc Timothy Jones, David Jerome Allen, Steven Williams, Jason Matthew Feist
Filed: 22 Jun 22
Utility
Heat-assisted Magnetic Recording Head Near-field Transducer with a Hybrid Plasmonic Disk
21 Dec 23
A heat-assisted magnetic recording head comprises a near-field transducer (NFT).
Yuhang Cheng, Tae-Woo Lee, Michael A Seigler, Yang Wu
Filed: 16 Jun 22
Utility
Barrier Device Used In the Manufacture of a Lapping Plate, and Related Apparatuses and Methods of Making
21 Dec 23
The present disclosure includes barrier devices for use in an apparatus used to form lapping plates.
Chea Phann, Ricky Ray Anderson, Kevin Lambert Mayer, Mihaela Ruxandra Baurceanu, Andrew David Habermas, Raymond Leroy Moudry, Joel William Hoehn
Filed: 30 Aug 23
Utility
Servo Controller Blending
21 Dec 23
A method includes generating a first control signal and a second control signal; blending the first control signal and the second control signal based, at least in part, on a velocity; and positioning a read/write head based on the blending of the first control signal and the second control signal.
Chan Fan Lau, Dong Wook Lee
Filed: 15 Jun 22