公开(公告)号：US20230122719A1

公开(公告)日：2023-04-20

申请号：US17503021

申请日：2021-10-15

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

Inventor： Chia-Cheng Lin ,  Thong Thai ,  Hsin-Jen Lin ,  Super Liao

IPC: G06F3/147 ,  G06F13/42

Abstract: In some examples, a method includes receiving, by a timing controller of a display device, an indication from an embedded controller of a computing device during a computing device startup procedure. In some examples, the method includes determining, by the timing controller, whether to access display image memory or computing device image memory based on the indication. In some examples, the method includes accessing, by the display device, the computing device image memory in response to determining to access the computing device image memory. In some examples, the method includes causing the display device to display an image from the computing device image memory in response to determining to access the computing device image memory.

公开(公告)号：US20220180007A1

公开(公告)日：2022-06-09

申请号：US17297780

申请日：2019-08-26

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

Inventor： Tsue-Yi Huang ,  Chia-Cheng Lin ,  Heng-Fu Chang ,  Nung-Kai Chen

IPC: G06F21/82 ,  G06F21/60 ,  G06F21/57 ,  G06F21/31

Abstract: Examples of of centralized access control of an input-output (I/O) resource of a computing device are described herein. In an example, access rights available for a user for the I/O resource are determined based on user identification data, and access to the I/O resource to the user is controlled centrally based on the available access rights associated with the user.

公开(公告)号：US20220092015A1

公开(公告)日：2022-03-24

申请号：US17419501

申请日：2019-06-10

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

Inventor： Ming-Chang Hung ,  Chia-Cheng Lin ,  Tai-An Lin ,  Tsue-yi Huang

IPC: G06F13/42 ,  G06F13/20

Abstract: The present specification describes a method. The method including: detection of at least one General Purpose Input Output (GPIO) pin on a Peripheral Component Interconnect Express (PCIe) device; and presenting, on the at least one GPIO pin, during a Basic Input Output System (BIOS) phase prior to a DXE phase, a signal indicating a presence of a card on the PCIe device.

公开(公告)号：US20250036279A1

公开(公告)日：2025-01-30

申请号：US18696867

申请日：2021-10-29

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

Inventor： Tsue-Yi Huang ,  Chia-Cheng Lin ,  Thong Thai ,  Chao-Shen Chen

IPC: G06F3/06

Abstract: A target computing device includes a storage device, a target port, and firmware. The target port is connectable to a host port of a host computing device. The firmware is to operate the target computing device in an external storage access mode in which the storage device is externally accessible without the target computing device fully operating. The host computing device accesses via the host port the storage device as an external storage device.

公开(公告)号：US20230359775A1

公开(公告)日：2023-11-09

申请号：US18246657

申请日：2020-09-30

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

Inventor： Tsue-Yi Huang ,  Kang-Ning Feng ,  Chia-Cheng Lin ,  Chao-Shen Chen

IPC: G06F21/73 ,  G06F13/40

CPC classification number: G06F21/73 ,  G06F13/4045 ,  G06F13/4081

Abstract: In an example in accordance with the present disclosure, a compute device is described. The compute device includes a host controller to 1) receive identification data of peripheral devices coupled to a computing dock and 2) compare the identification data with values stored in a database. A stored value indicates a combination of peripheral devices previously coupled to the computing dock. The compute device also includes a device connection controller to, responsive to the identification data matching a stored value, retrieve operational data for the peripheral devices from the database. The device connection controller is also to connect the compute device with the peripheral devices based on operational data retrieved from the database.

公开(公告)号：US20240184354A1

公开(公告)日：2024-06-06

申请号：US18555478

申请日：2021-06-29

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

Inventor： Chia-Cheng Lin ,  Hsin-Jen Lin ,  Heng-Fu Chang ,  Chao-Shen Chen

IPC: G06F1/3287 ,  G06F1/3212

CPC classification number: G06F1/3287 ,  G06F1/3212

Abstract: In example implementations, an apparatus is provided. The apparatus includes an interface, an integrated graphical processing unit (GPU), a discrete GPU, and a controller. The interface is to receive a connection to an external display device. The integrated GPU and the discrete GPU are communicatively coupled to the interface. The controller is communicatively coupled to the integrated GPU and the discrete GPU and is to deactivate the discrete GPU and activate the integrated GPU in response to detection of the external display device connected to the interface.

公开(公告)号：US20230401296A1

公开(公告)日：2023-12-14

申请号：US17835287

申请日：2022-06-08

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

Inventor： Super Liao ,  Chia-Cheng Lin ,  Hsing-Hung Hsieh

IPC: G06F21/31 ,  G09G3/00 ,  G09G3/34 ,  G02B27/01

CPC classification number: G06F21/31 ,  G09G3/001 ,  G09G3/3413 ,  G02B27/0172 ,  G09G2370/00 ,  G09G2358/00 ,  G09G2354/00 ,  G02B2027/0178 ,  G02B2027/0174

Abstract: In an example in accordance with the present disclosure, a wearable extended reality (XR) system is described. The wearable XR system includes a transceiver to receive, from a host computing device, a hologram pattern of original content to be displayed. The wearable XR system also includes a display unit. The display unit includes 1) a pattern lens to display the hologram pattern in front of a red, green, blue (RGB) light source and 2) the RGB light source to emit red, green, and blue light towards the hologram pattern to deconstruct the hologram pattern to present the original content. The wearable XR system also includes an image director to reflect the decoded original content towards a user of the wearable XR system.

公开(公告)号：US20220270538A1

公开(公告)日：2022-08-25

申请号：US17635573

申请日：2019-10-18

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

Inventor： Chia-Cheng Lin ,  Hsin-Jen Lin ,  Heng-Fu Chang ,  Tsue-Yi Huang

IPC: G09G3/20

Abstract: Examples for generating a common video signal for an integrated GPU and the graphical processing device, based on a common display mode setting, are described. In an example, a common display mode setting is determined based on a first set of display mode settings supported by the integrated GPU and a second set of display mode settings supported by the graphical processing device. Based on the common display mode setting, video signals for the integrated GPU and the graphical processing device are generated.

公开(公告)号：US20210295825A1

公开(公告)日：2021-09-23

申请号：US17261585

申请日：2018-11-01

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

Inventor： Yi-Fan Hsia ,  Chia-Cheng Lin ,  Hung Lung Chen

IPC: G10L15/08 ,  G06K9/00 ,  G10L15/25

Abstract: According to examples, an apparatus may include a communication interface and a controller. The controller may determine whether a data file includes a user's captured voice and may, based on a determination that the data file includes the user's captured voice, communicate the data file through the communication interface.