公开(公告)号：US12103309B2

公开(公告)日：2024-10-01

申请号：US17905725

申请日：2020-03-11

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

Inventor： Maria Elizabeth Zapata ,  Raimon Castells de Monet ,  Francisco Lopez Moral

IPC: B41J2/165

CPC classification number: B41J2/1652

Abstract: It is hereby disclosed a method to print on porous substrate by a printer comprising: a print zone; a conveyor to receive a porous substrate on a loading zone and to move the porous substrate along a transport direction between the print zone and the loading zone; a print engine positioned on the print zone for ejecting printing fluid towards the porous substrate; wherein the method comprises ejecting printing fluid towards a front side the porous substrate and, by a controller, activating a vacuum source as to exert a vacuum on a back side of the porous substrate being the vacuum exerted while the porous substrate is within the print zone.

公开(公告)号：US20240320403A1

公开(公告)日：2024-09-26

申请号：US18575851

申请日：2021-07-14

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

Inventor： Randall Dean WEST ,  Pierre Joseph KAISER ,  Luis BALDEZ

IPC: G06F30/27 ,  G06F113/10

CPC classification number: G06F30/27 ,  G06F2113/10

Abstract: In some examples, a system receives a representation of a lattice cell and information representing a target modified behavior of the lattice cell. The representation of the lattice cell including an arrangement of beams of the lattice cell. The system generates a modified lattice cell based on the representation of the lattice cell and the information, where the modified lattice cell includes the arrangement of the beams and an added behavior adjustment structure that is connected to a selected beam of the arrangement of the beams.

公开(公告)号：US20240315392A1

公开(公告)日：2024-09-26

申请号：US18698643

申请日：2021-10-04

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

Inventor： Wei HUANG ,  Jun ZENG

IPC: A43B13/18 ,  A43B13/12 ,  B22F3/11 ,  B33Y50/00 ,  B33Y80/00

CPC classification number: A43B13/186 ,  A43B13/125 ,  B22F3/1115 ,  B33Y50/00 ,  B33Y80/00

Abstract: Examples of structures are described herein. In some examples, a structure includes a lattice of posts. In some examples, the lattice of posts forms an opening between the posts. In some examples, the structure includes an appendage attached to a post of the posts. In some examples, the appendage extends over the opening. In some examples, the appendage is non-load bearing.

公开(公告)号：US12099849B2

公开(公告)日：2024-09-24

申请号：US17996555

申请日：2020-05-29

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

Inventor： Wei Ze Liu ,  Lan Wang ,  Chengkai Yeh ,  Christian Pena

IPC: G06F9/4401

CPC classification number: G06F9/4401

Abstract: An example computing device includes a non-volatile memory to store Basic Input/Output Systems (BIOS) data of the computing device, an audio codec, and a controller. The controller is to: receive a command from a provisioning device at the audio codec; and transfer a copy of the BIOS data between the controller and the memory based on the command.

公开(公告)号：US12099612B2

公开(公告)日：2024-09-24

申请号：US17794942

申请日：2020-01-27

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

Inventor： Kang-Ning Feng ,  Ming Chang Hung

IPC: G06F21/57 ,  G06F11/14

CPC classification number: G06F21/572 ,  G06F11/1417 ,  G06F11/1469 ,  G06F21/575 ,  G06F11/1433

Abstract: In some examples, a computing device comprises a processing resource and a memory resource storing instructions to cause the processing resource to detect, by a basic input/output system (BIOS) of the computing device, firmware corruption in a firmware component of the computing device, generate a recovery agent based on the detected firmware corruption of the firmware component, determine a location of a back-up image of the firmware component based on the generated recovery agent, determine recovery sequence based on the determination of the location of the back-up image of the firmware component; and recover the firmware of the firmware component by executing the determined recovery sequence.

公开(公告)号：US12097710B2

公开(公告)日：2024-09-24

申请号：US18135727

申请日：2023-04-17

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

Inventor： Judson M. Leiser ,  Miquel Boleda Busquets ,  Bernd Karlsboeck ,  David Olsen ,  Michael E. Peterschmidt ,  Lynn A. Collie ,  Paul Allan Osborne ,  Wesley R. Schalk ,  Ronald J. Ender ,  Paul Mark Haines ,  Roger J. Kolodziej ,  Steve A. O′hara

IPC: B41J2/175

CPC classification number: B41J2/17523 ,  B41J2/1753

Abstract: A print liquid supply apparatus or interface structure to be connected to a print system comprises a liquid channel, liquid interface and integrated circuit contact pads.

公开(公告)号：US12097695B2

公开(公告)日：2024-09-24

申请号：US18225023

申请日：2023-07-21

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

Inventor： Scott A. Linn ,  James Michael Gardner ,  Michael W. Cumbie

IPC: B41J29/38 ,  B41J2/045

CPC classification number: B41J2/04541 ,  B41J2/04586

Abstract: An integrated circuit to drive a plurality of fluid actuation devices includes a status register, a plurality of interfaces, and control logic. The plurality of interfaces include a mode interface, a data interface, and a fire interface. The control logic enables reading of the status register in response to a signal on the mode interface transitioning to logic high with a logic high signal on the data interface, and transitioning a signal on the fire interface to logic high with the signal on the single data interface floating.

公开(公告)号：US20240313991A1

公开(公告)日：2024-09-19

申请号：US18183069

申请日：2023-03-13

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

Inventor： Hsiao-Ling Hsieh ,  Chung-Chun Chen ,  Wei-Ming Lo

IPC: H04L12/18

CPC classification number: H04L12/1818 ,  H04L12/1827 ,  H04L65/403

Abstract: A video conferencing system including a plurality of ultra-wideband (UWB)-enabled electronic devices and a camera can facilitate a better conference call experience for participants. Each electronic device can determine its relative location by performing a UWB exchange with the camera. A conference call application uses the relative locations of each electronic device to generate an ordered listing of conference participants. The electronic devices adjust a graphical user interface (GUI) of conference participants based on the ordered listing. When one of the electronic devices detects an audio input from a corresponding conference participant, the electronic device can selectively provide audio information to the conference call application and request that the camera zoom to the electronic device. The camera can accordingly zoom a video input of the conference call application to emphasize the corresponding participant in the conference call.

公开(公告)号：US20240313985A1

公开(公告)日：2024-09-19

申请号：US18272651

申请日：2021-01-29

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

Inventor： Alberto SUCH VICENTE ,  Helen BALINSKY

IPC: H04L9/32 ,  G06F3/12 ,  H04L9/08

CPC classification number: H04L9/3271 ,  G06F3/1222 ,  G06F3/1236 ,  H04L9/0869 ,  H04L9/3247

Abstract: A method comprises: receiving, at a secondary printer module, an attestation challenge generated by a primary printer module; deriving, from a set of executable instructions encoded on a non-transitory machine-readable storage medium of the secondary printer module, a private key: generating, from the attestation challenge and the private key, a response to the attestation challenge; and communicating the response to the primary printer module.

公开(公告)号：US20240312093A1

公开(公告)日：2024-09-19

申请号：US18576647

申请日：2021-07-15

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

Inventor： Rafael Ballagas ,  Jishang Wei

IPC: G06T13/20 ,  G06T13/40

CPC classification number: G06T13/205 ,  G06T13/40

Abstract: Speech is detected using a microphone of a head-mountable display (HMD). The speech includes a phoneme. Whether a wearer of the HMD uttered the speech is determined. In response to determining that the wearer uttered the speech, an avatar representing the wearer is rendered to have a viseme corresponding to the phoneme.