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.

公开(公告)号：US10897077B2

公开(公告)日：2021-01-19

申请号：US16081132

申请日：2016-10-24

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

Inventor： David Chi ,  Leo Joseph Gerten ,  Hung-Wen Cheng ,  Po Chao Chen ,  Shih Huang Wu ,  Sean Hung

IPC: H01Q1/38 ,  G06F1/16 ,  H01Q1/24 ,  H01Q5/385 ,  H01Q9/30 ,  H01Q1/22 ,  H01Q1/48

Abstract: In example implementations, an antenna for a mobile device is provided. The antenna includes a printed circuit board and a plurality of metal members coupled to the printed circuit board. The printed circuit board is devoid of metal traces. The plurality of metal members is positioned along a length of the printed circuit board to operate at a desired frequency band when inserted into an opening along an outer edge perimeter of a metallic housing of the mobile device.

公开(公告)号：US11145954B2

公开(公告)日：2021-10-12

申请号：US16092090

申请日：2016-07-29

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

Inventor： Ming-Shien Tsai ,  Leo Joseph Gerten

IPC: H01Q1/38 ,  H01Q1/24 ,  H01Q9/42

Abstract: Examples relating to an antenna for a communication device are described. In one example, the antenna may include a longitudinally extending base strip, and a radiating strip. The radiating strip extends longitudinally with respect to the base strip. The antenna may further include a coupling strip which provides a conducting path between the base strip and the radiating strip. The radiating strip is such that its length is greater than length of the base strip.

公开(公告)号：US10070398B2

公开(公告)日：2018-09-04

申请号：US15563222

申请日：2015-07-28

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

Inventor： I-Chen Lin ,  Han-Kuang Chang ,  Leo Joseph Gerten

IPC: H01Q11/12 ,  H04B1/04 ,  H04W52/28 ,  H04W52/02 ,  H04W36/32 ,  H04W52/24 ,  H04W52/38 ,  H04W88/06

Abstract: In one implementation, radio power mode switching includes comparing a time zone associated with a current location of a client device with a country code associated with a current location of an access point, where the client device is connected to the access point, and switching a first radio power mode of the client device to a second radio power mode of the client device based on the comparison of the time zone and the country code.

公开(公告)号：US20240121722A1

公开(公告)日：2024-04-11

申请号：US18264656

申请日：2021-03-12

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： I-Chen Lin ,  Chung-Chun Chen ,  Cheng-Fang Lin ,  Hung-Wen Cheng ,  Isaac Lagnado ,  Leo Joseph Gerten

IPC: H04W52/24 ,  H04W52/26

CPC classification number: H04W52/241 ,  H04W52/262 ,  H04W52/267

Abstract: An example device is to monitor communications throughput rates and select modulation and coding protocols in order to minimize specific absorption rates experienced by users of the devices by minimizing or reducing transmission power settings.

公开(公告)号：US11233316B2

公开(公告)日：2022-01-25

申请号：US16092085

申请日：2016-07-29

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

Inventor： Ming-Shien Tsai ,  Yk Hsieh ,  Chung-Chun Chen ,  Leo Joseph Gerten ,  David Hsieh

IPC: H01Q1/27 ,  H01Q25/00 ,  A63F13/25 ,  A63F13/212 ,  A63F13/5255 ,  A63F13/26 ,  H04B1/38 ,  A63F13/235 ,  A63F13/211 ,  H01Q21/20 ,  H04B1/3827 ,  H01Q1/22 ,  H01Q21/00 ,  H01Q21/06

Abstract: The present subject matter relates to wireless VR devices. In an example implementation of the present subject matter, wireless VR devices are described. In an example, a wireless VR device includes a first array antenna disposed on a headband of the wireless VR device to communicate wirelessly. The wireless VR device also includes a second array antenna disposed on a display unit of the wireless VR device to wirelessly communicate with the docking station. In an example implementation, the first array antenna and the second array antenna have an omni-directional radiation pattern.

公开(公告)号：US10528159B2

公开(公告)日：2020-01-07

申请号：US16076506

申请日：2017-01-19

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

Inventor： Yi-Kang Hsieh ,  Chung-Chun Chen ,  Han-Kuang Chang ,  Leo Joseph Gerten ,  Isaac Lagnado

IPC: G06F3/038 ,  G06F3/0346 ,  G06F3/0354 ,  G06F3/0484 ,  G06F3/01 ,  G06F3/0485 ,  G06F3/0488

Abstract: In one example, an input pen to control an operation of a display is described, which may include a sensor to detect an input pen gesture, a communication interface to establish a connection with the display, and a controller to transmit a control signal corresponding to the detected input pen gesture to the display via the communication interface. The control signal may be used to retrieve a gesture command to manipulate data on the display.

公开(公告)号：US10340591B2

公开(公告)日：2019-07-02

申请号：US15304931

申请日：2014-04-29

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

Inventor： Chang-Cheng Hsieh ,  Hung-Wen Cheng ,  Leo Joseph Gerten

IPC: H01Q1/38 ,  H01Q1/48 ,  H01Q9/04 ,  H01Q23/00

Abstract: An antenna system with a bridged ground plane includes a printed circuit board, a first ground plane, a bridge, an antenna radiating element, an antenna connection, and at least one electronic component. The first ground plane is coupled to a first face of the printed circuit board. The bridge couples the first ground plane to the second ground plane. The antenna radiating element is coupled to the second ground plane via the antenna connection. The electronic component or components are coupled to a second face of the printed circuit board.