公开(公告)号：US11615061B1

公开(公告)日：2023-03-28

申请号：US16054686

申请日：2018-08-03

Applicant: Amazon Technologies, Inc.

Inventor： Sameer Malik ,  Danial George Neault ,  Rostislav Babocichin ,  Harpreet Kaur Chawla ,  Knievel Co ,  Ilia Gilderman ,  Ramya Kaushik ,  Edward Paul Murray ,  Siva Raghupathy ,  Venu Reddy ,  Samujjwal Roy ,  Eran Schitzer ,  Michael D. Soo ,  Arun Kumar Thiagarajan ,  John Winford ,  Chen Zhang

IPC: G06F16/21 ,  G06F9/50 ,  G06F16/25

Abstract: A workload of a database may be evaluated to provide a database migration recommendation. A request for a recommendation to migrate a database to a new host may be received. An evaluation of the workload of a client application of the database at a current host may be performed. The migration recommendation may be returned based on the evaluation of the workload of the client application of the database. In some embodiments, the migration recommendation may trigger an automated migration of the database to the new host.

公开(公告)号：US12203773B1

公开(公告)日：2025-01-21

申请号：US17853433

申请日：2022-06-29

Applicant: Amazon Technologies, Inc.

Inventor： You-Yi Jau ,  Aziz Umit Batur ,  Chen Zhang

IPC: G05D1/00 ,  G01C21/00

Abstract: Autonomous ground vehicles that are outfitted with onboard cameras and configured to travel within an area or region are programmed with a previously generated visual map of the area or region. The visual map includes a plurality of map points from which images were previously captured and processed to determine visual features of such images. In the event of a loss of one or more position signals, such as GPS signals, the autonomous ground vehicles capture images using one or more of the cameras, and process the images to determine visual features from such images. The visual features determined from such images are compared to the visual map. Positions of one or more of the map points are identified as most likely corresponding to a position of the autonomous ground vehicle where visual features associated with such map points are similar to the visual features determined from such images.