公开(公告)号：US12238160B2

公开(公告)日：2025-02-25

申请号：US18356066

申请日：2023-07-20

Applicant: Amazon Technologies, Inc.

Inventor： Mihir Rajendrabhai Patel ,  Mustafa Ugur Torun ,  Jesse Marcus Dougherty

IPC: H04L67/10 ,  H04L41/0681 ,  G06N5/025 ,  H04L41/0631

Abstract: Methods, systems, and computer-readable media for implementing rule-based triggering in a provider network are disclosed. When conditions are met for one or more triggers, one or more rules that comprise the one or more triggers are determined. The conditions are determined in a provider network comprising a plurality of resources. One or more actions are determined in the one or more rules that comprise the one or more triggers. The one or more actions are performed, comprising modifying one or more of the resources in the provider network.

公开(公告)号：USD1063116S1

公开(公告)日：2025-02-18

申请号：US35513979

申请日：2022-03-16

Applicant: HOLDER

Designer： Marie Retter

公开(公告)号：US12229600B1

公开(公告)日：2025-02-18

申请号：US17482272

申请日：2021-09-22

Applicant: Amazon Technologies, Inc.

Inventor： Ramyanshu Datta ,  Zhihan Li ,  Arun Babu Nagarajan ,  Arvind Sowmyan ,  Kohen Berith Chia ,  Wei You ,  Ishaaq Chandy ,  Kunal Mehrotra ,  Andrea Olgiati ,  Lakshmi Naarayanan Ramakrishnan ,  Saurabh Gupta

IPC: G06F9/50

Abstract: Parameters of a pool of computing resources to be utilized for machine learning tasks from a set of entities are stored, including a category of the computing resources, and a post-task-completion retention period during which, after completion of a task, at least a portion of data stored at the resource is not to be deleted. A compute instance of the pool is assigned to a task requested from the set of entities after determining that one or more configuration settings of the instance satisfy a preference indicated in the request for the task, and that the retention period of the instance relative to a completion of an earlier task on the instance has not expired. A result of the task is stored.

公开(公告)号：US12229557B2

公开(公告)日：2025-02-18

申请号：US18601640

申请日：2024-03-11

Applicant: Apple Inc.

Inventor： Brian R. Mestan ,  Gideon N. Levinsky ,  Michael L. Karm

IPC: G06F9/38 ,  G06F9/30 ,  G06F9/32 ,  G06F9/52

Abstract: In an embodiment, a processor comprises an atomic predictor circuit to predict whether or not an atomic operation will complete successfully. The prediction may be used when a subsequent load operation to the same memory location as the atomic operation is executed, to determine whether or not to forward store data from the atomic operation to the subsequent load operation. If the prediction is successful, the store data may be forwarded. If the prediction is unsuccessful, the store data may not be forwarded. In cases where an atomic operation has been failing (not successfully performing the store operation), the prediction may prevent the forwarding of the store data and thus may prevent a subsequent flush of the load.

公开(公告)号：US12229248B1

公开(公告)日：2025-02-18

申请号：US17203600

申请日：2021-03-16

Applicant: Amazon Technologies, Inc.

Inventor： Pawel Wieczorkiewicz ,  Martin Pohlack ,  Uwe Dannowski ,  Bjoern Doebel

IPC: G06F21/54 ,  G06F9/455 ,  G06F12/0864 ,  G06F12/0882 ,  G06F21/55 ,  G06F21/56 ,  G06F21/79

Abstract: A computer system and associated methods are disclosed for mitigating side-channel attacks using memory page remapping. The computer system includes a main memory and a shared cache, the shared cache implementing cache set associativity determined by a portion of memory addresses of the main memory. Multiple physical memory pages are reserved for mapping to a virtual memory page, the physical memory pages differing in the respective portions of their memory addresses determining cache set associativity. Accesses to the virtual memory page result in a mapping of one of the reserved physical memory pages to the virtual memory page, with remapping events causing different ones of the physical memory pages to become mapped. This remapping results in varying cache set associativity of elements stored in the virtual memory page over time.

公开(公告)号：US12229077B2

公开(公告)日：2025-02-18

申请号：US17169240

申请日：2021-02-05

Applicant: Amazon Technologies, Inc.

Inventor： Peter N. DeSantis ,  Matthew S. Garman ,  Charles Ward ,  James Alfred Gordon Greenfield ,  Andrew R. Jassy

IPC: G06F15/173 ,  G06F9/50 ,  G06Q10/06

Abstract: Techniques are described for managing execution of programs. In some situations, program execution is managed for multiple users using excess program execution capacity of one or more computing systems. In some such situations, excess or otherwise unused program execution capacity may be made available to execute programs on a temporary basis, such that the programs executing using the excess program execution capacity may be terminated at any time if other preferred use for the excess program execution capacity arises. The excess program execution capacity may in some situations be provided in conjunction with other dedicated program execution capacity that is allocated to particular users, such as to use unused dedicated capacity of some users as excess capacity for other users. In some situations, the techniques are used in conjunction with a fee-based program execution service that executes multiple programs on behalf of multiple users of the service.

公开(公告)号：US12224861B2

公开(公告)日：2025-02-11

申请号：US17442021

申请日：2020-05-15

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Wei Zeng ,  Dawei Zhang ,  Haitong Sun ,  Weidong Yang ,  Sigen Ye ,  Jie Cui ,  Yang Tang

IPC: H04L1/08 ,  H04W72/044 ,  H04W72/21 ,  H04W72/23

Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) to perform PUCCH repetition based on signaling from at least one base station. The UE may connect to at least one base station. The UE may receive signaling from the at least one base station configuring physical uplink control channel (PUCCH) transmission. The signaling may indicate a plurality of PUCCH resources for PUCCH repetition. The signaling may indicate a plurality of beams for PUCCH repetition. Based on the signaling from the at least one base station, the UE may transmit the PUCCH a plurality of times using the plurality of PUCCH resources and the plurality of beams.

公开(公告)号：US12223182B2

公开(公告)日：2025-02-11

申请号：US18447235

申请日：2023-08-09

Applicant: Amazon Technologies, Inc.

Inventor： Roland Paterson-Jones ,  Peter N. DeSantis ,  Atle Normann Jorgensen ,  Matthew S. Garman ,  Tate Andrew Certain

IPC: G06F12/00 ,  G06F3/06 ,  G06F11/20 ,  G06F16/10

Abstract: Techniques are described for managing access of executing programs to non-local block data storage. In some situations, a block data storage service uses multiple server storage systems to reliably store network-accessible block data storage volumes that may be used by programs executing on other physical computing systems. A group of multiple server block data storage systems that store block data volumes may in some situations be co-located at a data center, and programs that use volumes stored there may execute on other physical computing systems at that data center. If a program using a volume becomes unavailable, another program (e.g., another copy of the same program) may in some situations obtain access to and continue to use the same volume, such as in an automatic manner in some such situations.

公开(公告)号：US12222924B2

公开(公告)日：2025-02-11

申请号：US17454585

申请日：2021-11-11

Applicant: salesforce.com, inc.

Inventor： Benjamin Busjaeger ,  Igor Fedorenko

IPC: G06F16/23 ,  G06F16/21 ,  G06F16/2455 ,  G06F16/2458 ,  G06F16/25

Abstract: Techniques are disclosed relating to methods that include receiving, by a computer system in a multi-tenant database service, a stream of change event records for a database on a server. A given change event record may be indicative of a modification made to the database by one of a plurality of tenants. The methods may further include storing the received change event records in one or more buffers, and tracking, in a data structure separate from the one or more buffers. Information for ones of the stored change event records may include a corresponding order of reception and a particular tenant associated with a respective change event record. In response to receiving a query from a given tenant, the methods may include processing the query using the data structure to identify change event records associated with the given tenant.

公开(公告)号：US12222906B2

公开(公告)日：2025-02-11

申请号：US18186089

申请日：2023-03-17

Applicant: Amazon Technologies, Inc.

Inventor： Karthikeyan Krishnan ,  Akshai Parthasarathy ,  Abdul Sathar Sait

IPC: G06F16/18 ,  G06F3/06 ,  G06F16/11 ,  G06F16/182 ,  G06F16/185 ,  G06Q20/10

Abstract: A file system manager implemented at a provider network identifies a storage device of a first group of storage devices of a provider network as an initial location of a file system object. Based on an access metric associated with the object, the file system manager initiates a transfer of contents of the object to a second storage device of a different storage device group, without receiving a client request specifying the transfer. In response to an access request received via a file system programmatic interface, contents of the object are provided from the second storage device. Based on a second access metric, the object is transferred back to the first group of storage devices.