公开(公告)号：US11630496B1

公开(公告)日：2023-04-18

申请号：US16022049

申请日：2018-06-28

Applicant: Amazon Technologies, Inc.

Inventor： Max Jesse Wishman ,  Roey Rivnay ,  Jing Wang

IPC: G06F1/26 ,  G06F9/50

Abstract: Technology is described for a system that includes a power source, a first computing device, a second computing device and a host controller. The power source may provide a direct current (DC) voltage. The first computing device may perform a computing function in a computing environment. The second computing devices may be connected in series to the power source via the first computing device. The first computing device may be directly coupled to the power source and may receive the DC voltage from the power source, and the second computing device may receive a remaining amount of the DC voltage. The host controller may manage computing operations of the first computing device and the second computing device to control load impedance between first computing device and the second computing device.

公开(公告)号：US11237747B1

公开(公告)日：2022-02-01

申请号：US16434063

申请日：2019-06-06

Applicant: Amazon Technologies, Inc.

Inventor： Christopher Magee Greenwood ,  Bhagyasri Pavuluri ,  Jing Wang ,  Avram Israel Blaszka

IPC: G06F3/06 ,  G06F9/455

Abstract: Systems and methods are disclosed for reducing interdependency among control plane on a block storage system. Embodiments described herein can implement a key-value data store on the data plane servers. In one embodiment, the key-value store stores data regarding placement constraints and enables the block storage system to make placement decisions without control plane dependencies. In another embodiment, the key-value store persisted by the data plane enable the block storage system to migrate volumes while maintaining performance settings.

公开(公告)号：US10386903B1

公开(公告)日：2019-08-20

申请号：US15715760

申请日：2017-09-26

Applicant: Amazon Technologies, Inc.

Inventor： Michael Jon Moen ,  Brandyn David Giroux ,  Jing Wang

IPC: G06F1/18 ,  G06F1/26 ,  H02J9/06 ,  H05K7/14 ,  G06F1/30 ,  G06F1/3287 ,  H01R31/06

Abstract: A method for migrating a power shelf between being supplied single-phase power and three-phase power includes coupling a second power adapter to an input of a power shelf of a rack while power is being supplied to the power shelf via a first power adapter coupled to another input of the power shelf. The first power adapter includes a multi-pin connector coupled to the input and three other connectors each coupled to respective single-phase power sources and the second power adapter includes a multi-pin connector configured to couple with the other input and another connector configured to couple with a three-phase power source.