公开(公告)号：US20240048218A1

公开(公告)日：2024-02-08

申请号：US17880266

申请日：2022-08-03

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P

Inventor： Chin-Hung Ma ,  Huai-Yung Yen ,  Kun-Jung Wu ,  Xin-Chang Chen ,  Hsiao Chun Su

IPC: H04B7/08 ,  H04B7/06 ,  G06T7/70

CPC classification number: H04B7/0834 ,  H04B7/0608 ,  G06T7/70

Abstract: An example mobile computing device includes: an antenna capable of switching between a plurality of antenna patterns; an image sensor to capture image data representing an environment of the mobile computing device; a depth sensor to capture depth data representing the environment of the mobile computing device; a processor connected to the antenna, the image sensor and the depth sensor, the processor to: obtain the image data and the depth data; select a designated antenna pattern from the plurality of antenna patterns based on the image data and the depth data; and control the antenna to use the designated antenna pattern.

公开(公告)号：US11166241B2

公开(公告)日：2021-11-02

申请号：US16075680

申请日：2017-06-19

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

Inventor： Kun-Jung Wu ,  Simon Wong ,  Hung-Wen Cheng

IPC: H04W52/28 ,  H04W52/36 ,  H04W88/02

Abstract: Techniques for controlling RF output of portable devices are described. In an example, an indication of a mode of a portable device is received. The mode is based on an inclination of the portable device. The inclination is measured in reference to a screen of the portable device and a horizontal surface. Based on the mode, an RF power level defined for the mode is determined. The RF power output of the portable device is controlled based on the RF power level.

公开(公告)号：US20230411829A1

公开(公告)日：2023-12-21

申请号：US17807777

申请日：2022-06-20

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

Inventor： Yung-Chang Wei ,  Ching-Hung Ma ,  Ren-Hao Chen ,  Kun-Jung Wu

IPC: H01Q1/24 ,  H01Q1/38

CPC classification number: H01Q1/24 ,  H01Q1/38

Abstract: In some examples, an antenna assembly includes a driven antenna element to communicate a signal over an antenna feed line, and a printed circuit including an electrically conductive pattern that is placed adjacent the driven antenna element. The printed circuit including the electrically conductive pattern provides a parasitic antenna element for the driven antenna element.

公开(公告)号：US20220320711A1

公开(公告)日：2022-10-06

申请号：US17633624

申请日：2019-10-04

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

Inventor： Pai-Cheng Huang ,  Kun-Jung Wu ,  Chung-Hua Ku ,  Chin-Hung Ma

IPC: H01Q1/22 ,  H01Q13/10 ,  H01Q3/01 ,  H01Q9/14

Abstract: Example electronic devices with adjustable antennas as disclosed. In an example, the electronic device includes a housing, and an antenna disposed within the housing. The antenna includes a slot extending between a first conductive surface and a second conductive surface, and a contact clip coupled to the first conductive surface and the second conductive surface so that the first conductive surface is coupled to the second conductive surface through the contact clip. The contact clip is to move along the slot to adjust an operating frequency of the antenna.