公开(公告)号：US11939677B2

公开(公告)日：2024-03-26

申请号：US17297210

申请日：2019-06-11

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

Inventor： Kuan-Ting Wu ,  Chi Hao Chang ,  Hsing-Hung Hsieh

IPC: C23C22/57 ,  C09D5/44 ,  C23C22/78 ,  C25D13/12

CPC classification number: C23C22/57 ,  C09D5/4411 ,  C09D5/4419 ,  C23C22/78 ,  C25D13/12

Abstract: A coated metal alloy substrate with at least one chamfered edge, a process for producing a coating a metal alloy substrate, and an electronic device having a housing comprising a coated metal alloy substrate are described. The coated metal alloy substrate with at least one chamfered edge comprises a hydrophobic anti-fingerprint layer deposited on the metal alloy substrate, a passivation layer deposited on the at least one chamfered edge, and a water based paint layer deposited on the passivation layer.

公开(公告)号：US20240097914A1

公开(公告)日：2024-03-21

申请号：US18453059

申请日：2023-08-21

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

Inventor： Thalia May Laing ,  Maugan Villatel ,  Pierre Louis Robert Belgarric ,  Adrian John Baldwin ,  Adrian Laurence Shaw ,  Remy Husson

IPC: H04L9/32

CPC classification number: H04L9/3247

Abstract: In an example, a computing device is described. The computing device comprises an interface to receive a request from a signer for a state. The state is to be used as an input to generate a key under a stateful signature scheme. The computing device further comprises a processor. The processor is to identify an available state that the signer is authorized to use in response to the request received via the interface. The available state is identified from a set of states that can be used by the signer to maintain statefulness of the stateful signature scheme. The processor is further to instruct a reply to be sent to the signer via the interface. The reply comprises an indication of the state that the signer is authorized to use.

公开(公告)号：US20240096297A1

公开(公告)日：2024-03-21

申请号：US17932465

申请日：2022-09-15

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

Inventor： Hsiang-Ta Ke ,  Yu-Ren Chen ,  Chun-Feng Li

IPC: G09G5/02 ,  A61B3/032

CPC classification number: G09G5/02 ,  A61B3/032 ,  G09G2320/0666

Abstract: In some examples, a controller of a wearable device causes display by the wearable device of a test image, and adjusts a color property of the displayed test image. In response to an input provided by a user responsive to the displayed test image as the color property is adjusted, the controller determines a distribution of color wavelengths for an eye of the user, and detects a color vision deficiency of the user based on the determined distribution of color wavelengths. The controller provides control information to control a display device of the wearable device to compensate for the color vision deficiency.

公开(公告)号：US20240094482A1

公开(公告)日：2024-03-21

申请号：US17949747

申请日：2022-09-21

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

Inventor： Super Liao ,  Xiao Jun Zhu ,  Hai Tao Liu ,  Hong Chun Wang

IPC: G02B6/42

CPC classification number: G02B6/4206 ,  G02B6/42

Abstract: In some examples, an electronic device includes a light guide. In some examples, the light guide includes a facial side and a rear side. In some examples, the facial side includes a lens to focus incoming light. In some examples, the rear side includes exit features to guide outgoing light. In some examples, the electronic device includes an image sensor disposed behind the lens to capture the incoming light.

公开(公告)号：US20240092104A1

公开(公告)日：2024-03-21

申请号：US17754866

申请日：2019-11-14

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

Inventor： Viktor Shkolnikov ,  Omer Gila ,  Napoleon J Leoni

IPC: B41J29/17 ,  B41J2/04 ,  B41J2/095

CPC classification number: B41J29/17 ,  B41J2/04 ,  B41J2/095 ,  B41J2002/043

Abstract: An image formation device includes a support, a fluid ejection device, and a first porous element. The support is to support movement of a substrate along a travel path, while the fluid ejection device is located along the travel path to deposit droplets of ink particles within a liquid carrier onto the substrate to at least partially form an image on the substrate. The first porous element is located downstream along the travel path from the fluid ejection device to be in contact against the substrate to remove, via electroosmotic flow through the first porous element, at least a portion of the liquid carrier from the substrate.

公开(公告)号：US20240092022A1

公开(公告)日：2024-03-21

申请号：US17768805

申请日：2019-12-20

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

Inventor： Leticia RUBIO CASTILLO ,  Sergio GONZALEZ MARTIN ,  Jaime MACHADO NETO ,  Alex CARRUESCO LLORENS ,  Jordi GONZALEZ ROGEL ,  Yngvar ROSSOW SETHNE ,  Jordi RAVENTOS CATASUS

IPC: B29C64/386 ,  B29C64/40 ,  B33Y50/00

CPC classification number: B29C64/386 ,  B29C64/40 ,  B33Y50/00

Abstract: Provided are a system, method and computer program product for generating three dimensional models for use by an additive manufacturing or 3D printing system, in which object model data defining one or more objects to be built by a three-dimensional printing apparatus is input and used to generate a three dimensional model for a protective structure to surround the one or more objects. A user is provided with selectable configuration options for the protective structure. The method includes presenting, via a user interface, selectable configuration options for a protective structure to be built around the one or more objects by the three-dimensional printing apparatus. In response to user selection of one or more configuration options via the user interface, a three dimensional model for the protective structure is automatically generated.

公开(公告)号：US11931964B2

公开(公告)日：2024-03-19

申请号：US16970453

申请日：2018-04-30

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

Inventor： Juan Manuel Zamorano Alvear ,  Mayid Shawi Sanchez ,  Xavier Soler Pedemonte

IPC: B29C64/386 ,  B33Y50/00 ,  G06F30/10 ,  G06F113/10

CPC classification number: B29C64/386 ,  G06F30/10 ,  B33Y50/00 ,  G06F2113/10

Abstract: A method is disclosed for generating a 3D printing file containing an object model of a part having a body and an integral electronic component. To generate the 3D printing file, a processor receives at least one geometry specification of the part to be printed and at least one component performance property of the electronic component to be printed integral to the part. An object model is determined by the processor in accordance with the at least one geometry specification of a part to be printed, the at least one component performance property of an electronic component to be printed, and at least one material property of an electronic component printing material of a 3D printer. The 3D printing file is generated by the processor and comprises the object model.

公开(公告)号：US20240088936A1

公开(公告)日：2024-03-14

申请号：US18263114

申请日：2021-02-18

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

Inventor： Isaac Lagnado ,  Christopher Charles Mohrman ,  Steven Harold Petit

IPC: H04B1/401

CPC classification number: H04B1/401

Abstract: In one example in accordance with the present disclosure, an electronic device is described. An example electronic device includes a processor to place the electronic device in a transit mode. When in the transit mode, the processor is placed in an inactive state. The example electronic device also includes a wireless module. An example wireless module includes a wireless controller to, when in the transit mode, periodically activate a wireless transceiver of the electronic device. The example wireless module also includes the wireless transceiver to, when in the transit mode 1) connect to a wireless network and 2) transmit configuration information for the electronic device.

公开(公告)号：US11930577B2

公开(公告)日：2024-03-12

申请号：US17058941

申请日：2018-11-29

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

Inventor： Po-Hsien Lin ,  An Chih Chu

IPC: H05B47/10 ,  G08B5/00 ,  H05B47/105 ,  G06F1/18

CPC classification number: H05B47/105 ,  G08B5/00 ,  G06F1/181

Abstract: In one example in accordance with the present disclosure, a computing device is described. The computing device includes a housing and a light source to illuminate through a window in the housing. The computing device also includes a controller. The controller determines a usage level of a processor of the computing device. The controller also adjusts a characteristic of the light source based on a determined usage level of the processor.

公开(公告)号：US11926101B2

公开(公告)日：2024-03-12

申请号：US17418791

申请日：2019-05-03

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

Inventor： Jacob Wright ,  Matthew A. Shepherd ,  Vanessa Verzwyvelt ,  Xin Cheng

IPC: B29C64/393 ,  B29C64/165 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

CPC classification number: B29C64/393 ,  B29C64/165 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

Abstract: According to examples, an apparatus may include a processor and a memory on which are stored machine-readable instructions that when executed by the processor, may cause the processor to identify a property of a portion of a three-dimensional (3D) part to be fabricated and determine, based on the identified property, a thermal value associated with the portion. The instructions may also cause the processor to, based on the determined thermal value, determine a first agent composition to be used to fabricate the portion and determine a second agent composition to be used to fabricate a section external and adjacent to the portion, in which the first agent composition and the second agent composition may be determined to cause the portion and the external section to be fabricated to have the identified property while maintaining the external section separate from the portion.