公开(公告)号：US11431838B1

公开(公告)日：2022-08-30

申请号：US17308434

申请日：2021-05-05

Applicant: Amazon Technologies, Inc.

Inventor： Sandeep Avula ,  Vanessa Graham Murdock

IPC: H04M1/72484 ,  H04M1/72454 ,  H04M1/72457 ,  G06F3/0482 ,  G06F3/04883

Abstract: Systems, devices, and methods are provided for interacting with item lists via lock screen notifications. In at least one embodiment, a user performs a computer-based action on a notification that is accessible to a user while a device is in a locked state and the computer-based action is used to perform an operation supported by an item list, without requiring the user to perform an authentication and/or authorization to unlock the device.

公开(公告)号：US12051100B1

公开(公告)日：2024-07-30

申请号：US17317121

申请日：2021-05-11

Applicant: Amazon Technologies, Inc.

Inventor： Vanessa Graham Murdock ,  Sandeep Avula ,  Neven Tomislav Boric Bargetto ,  Jason Stephen Merron ,  Timothy R. Heithaus ,  Sina Khaleghi ,  Andrew Michael Nienhaus

IPC: G06Q30/00 ,  G06N3/049 ,  G06N7/01 ,  G06Q30/0601 ,  H04W4/021

CPC classification number: G06Q30/0633 ,  G06N3/049 ,  G06N7/01 ,  G06Q30/0631 ,  G06Q30/0639 ,  H04W4/021

Abstract: Systems, devices, and methods are provided for training and/or inferencing using a list ordering model. A list ordering model, such as a Markov chain, may be trained using a plurality of lists with location metadata in common, wherein a first list of the plurality comprises items and corresponding competition timestamps. A list ordering model may accept, as an input, a plurality of items, and determine, as an output, an order for the plurality of items. Recommendations may be generated based on the determined order.