公开(公告)号：US12257496B1

公开(公告)日：2025-03-25

申请号：US17665911

申请日：2022-02-07

Applicant: Amazon Technologies, Inc.

Inventor： Ravi Ichapurapu ,  Sameet Ramakrishnan ,  Evan Fletcher Dougal ,  Brian Fisher ,  Junwu Luo ,  Sean Hajizadeh

IPC: A63F13/24 ,  A63F13/235 ,  G06F1/3287

Abstract: This disclosure describes, in part, techniques for conserving power on an electronic device. For instance, at given time intervals, the electronic device may be sending input data to a network device and receiving audio data from the network device. The electronic device may then use one or more techniques to determine when to switch from operating in a first mode, where the electronic device sends and/or receives the data, to operating in a second mode, where the electronic device ceases sending and/or receiving the data. For example, the electronic device may make the determination based on an amount of data stored in a buffer, whether the electronic device receives data, using data received from the network device, and/or the like. Based on the determination, the electronic device may switch to the second mode in order to conserve power.

公开(公告)号：US11161038B2

公开(公告)日：2021-11-02

申请号：US16202959

申请日：2018-11-28

Applicant: Amazon Technologies, Inc.

Inventor： Albert John Penello ,  Omar Sze Leung ,  Ravi Ichapurapu ,  Sameet Ramakrishnan ,  Marc Randall Whitten ,  Evan Fletcher Dougal ,  Michael Risley ,  Brian Fisher ,  Doyle Albert Martin

IPC: A63F13/355 ,  A63F13/335 ,  A63F13/45 ,  A63F13/44 ,  A63F13/358 ,  A63F13/42

Abstract: This disclosure describes, in part, techniques for controlling network applications. For instance, a remote system may send, over a network, data representing a state of an application to a display device, such as a television. The remote system may then receive, over the network, input data from a control device. The input data may represent one or more inputs received by the control device. Using the input data, the remote system may update the state of the application. The remote system may then send, to the display device, data representing the updated state of the application. In some instances, the remote system may further send, to the control device, audio data representing sound corresponding to the updated state of the application. The control device may synchronize outputting of the sound with the displaying the updated state of the application by the display device.

公开(公告)号：US12239456B1

公开(公告)日：2025-03-04

申请号：US17224587

申请日：2021-04-07

Applicant: Amazon Technologies, Inc.

Inventor： Giovanni Mata Magana ,  Evan Fletcher Dougal ,  Tianchen Li ,  Alexander David Savello ,  Ennzhi Chew

IPC: A61B5/00 ,  A61B5/08

Abstract: Systems and methods relating to a millimeter wave radio-frequency (RF) sleep monitoring device are described. The device includes a surface transparent to RF signals through which a radar device enclosed in a housing transmits RF signals. An antenna array is enclosed within the housing and is oriented at a non-zero angle with respect to a vertical axis of the device. The antenna array receives the reflected RF signals through the surface. The reflected RF signals are used to generate sleep monitoring data such as a respiratory rate or motion data associated with a user.

公开(公告)号：US20220161131A1

公开(公告)日：2022-05-26

申请号：US17514318

申请日：2021-10-29

Applicant: Amazon Technologies, Inc.

Inventor： Albert John Penello ,  Omar Sze Leung ,  Ravi Ichapurapu ,  Sameet Ramakrishnan ,  Marc Randall Whitten ,  Evan Fletcher Dougal ,  Michael Risley ,  Brian Fisher ,  Doyle Albert Martin

IPC: A63F13/335 ,  A63F13/45 ,  A63F13/44 ,  A63F13/358 ,  A63F13/42

Abstract: This disclosure describes, in part, techniques for controlling network applications. For instance, a remote system may send, over a network, data representing a state of an application to a display device, such as a television. The remote system may then receive, over the network, input data from a control device. The input data may represent one or more inputs received by the control device. Using the input data, the remote system may update the state of the application. The remote system may then send, to the display device, data representing the updated state of the application. In some instances, the remote system may further send, to the control device, audio data representing sound corresponding to the updated state of the application. The control device may synchronize outputting of the sound with the displaying the updated state of the application by the display device.

公开(公告)号：US11241616B1

公开(公告)日：2022-02-08

申请号：US16415224

申请日：2019-05-17

Applicant: Amazon Technologies, Inc.

Inventor： Ravi Ichapurapu ,  Sameet Ramakrishnan ,  Evan Fletcher Dougal ,  Brian Fisher ,  Junwu Luo ,  Sean Hajizadeh

IPC: A63F13/235 ,  A63F13/24 ,  G06F1/3287

Abstract: This disclosure describes, in part, techniques for conserving power on an electronic device. For instance, at given time intervals, the electronic device may be sending input data to a network device and receiving audio data from the network device. The electronic device may then use one or more techniques to determine when to switch from operating in a first mode, where the electronic device sends and/or receives the data, to operating in a second mode, where the electronic device ceases sending and/or receiving the data. For example, the electronic device may make the determination based on an amount of data stored in a buffer, whether the electronic device receives data, using data received from the network device, and/or the like. Based on the determination, the electronic device may switch to the second mode in order to conserve power.

公开(公告)号：US20200038749A1

公开(公告)日：2020-02-06

申请号：US16202959

申请日：2018-11-28

Applicant: Amazon Technologies, Inc.

Inventor： Albert John Penello ,  Omar Sze Leung ,  Ravi Ichapurapu ,  Sameet Ramakrishnan ,  Marc Randall Whitten ,  Evan Fletcher Dougal ,  Michael Risley ,  Brian Fisher ,  Doyle Albert Martin

IPC: A63F13/335 ,  A63F13/358 ,  A63F13/42 ,  A63F13/44 ,  A63F13/45

Abstract: This disclosure describes, in part, techniques for controlling network applications. For instance, a remote system may send, over a network, data representing a state of an application to a display device, such as a television. The remote system may then receive, over the network, input data from a control device. The input data may represent one or more inputs received by the control device. Using the input data, the remote system may update the state of the application. The remote system may then send, to the display device, data representing the updated state of the application. In some instances, the remote system may further send, to the control device, audio data representing sound corresponding to the updated state of the application. The control device may synchronize outputting of the sound with the displaying the updated state of the application by the display device.