公开(公告)号：US10693320B2

公开(公告)日：2020-06-23

申请号：US16094689

申请日：2016-07-29

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Han-Kuang Chang ,  YK Hsieh ,  Chung-Chun Chen ,  Mark Feng ,  David Hsieh ,  Ming-Shien Tsai

IPC: H02J50/10 ,  H02J7/00 ,  H04B5/00 ,  H02J7/02

Abstract: Examples of wireless charging of a computing system are described herein. In an example, a charging notification from a power transmit unit (PTU) in a power transfer field of the computing system may be received. In response to receiving the charging notification, it may be ascertained whether a near field communication (NFC) component of the computing system is in an active state for data communication. When the NFC component is in the active state, an input may be provided to switch the active state of the NFC component to an inactive state for disabling data communication through the NFC component.

公开(公告)号：US11314313B2

公开(公告)日：2022-04-26

申请号：US16325285

申请日：2016-10-19

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： YK Hsieh ,  Han-Kuang Chang ,  Chung-Chun Chen ,  Leo Joseph Gerten

IPC: G06F1/3234 ,  G06F1/3218 ,  G06F1/3228 ,  G09G3/34 ,  H04N21/442

Abstract: Screen casting on between two devices is described. In an example implementation, a communication link is established by a first device with a second device for casting a screen of the second device on the first device. Upon establishing the communication link, a command message is sent by the first device to the second device to set a backlight of the screen of the second device based on user backlight settings. When no user activity is detected on the second device for a specific time period, a request message is received by the first device from the second device, indicating switching the backlight of the screen of the second device to power-saving backlight settings. In response to the request message, a command message is sent by the first device to the second device to set the backlight of the screen of the second device based on the power-saving backlight settings.