公开(公告)号：US20220083748A1

公开(公告)日：2022-03-17

申请号：US17414789

申请日：2019-04-12

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

Inventor： M. Anthony Lewis ,  William J. Allen ,  Douglas Pederson ,  Jarrid Wittkopf ,  Kristopher J. Erickson ,  Robert lonescu

IPC: G06K7/10 ,  G06K19/067

Abstract: In one example in accordance with the present disclosure, a system is described. The system includes at least one directional antenna to 1) emit energy waves towards a mass in which an object is disposed and 2) receive reflected signals from a resonator disposed on the object as the mass is moved relative to the directional antenna. The system also includes a controller to, based on received reflected signals, determine a pose of the object within the mass.

公开(公告)号：US20210254271A1

公开(公告)日：2021-08-19

申请号：US17054680

申请日：2018-10-11

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

Inventor： Jarrid Wittkopf ,  Stephanie Zopf

IPC: D06M10/06 ,  D06P5/00 ,  D06P5/24 ,  D06P5/20 ,  D06P1/00 ,  D06M11/83

Abstract: In example implementations, a method to convert metal precursors in textiles is provided. The method includes applying a liquid metal precursor to a textile. Then, energy (e.g., heat and/or pressure) is applied to the textile. The metal precursor is converted into metal nanoparticles in the textile by sustaining application of the energy.

公开(公告)号：US20210087675A1

公开(公告)日：2021-03-25

申请号：US17047015

申请日：2018-06-13

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

Inventor： Robert Ionescu ,  Helen A Holder ,  Nina Ge ,  Jarrid Wittkopf

IPC: C23C16/04 ,  C23C16/26 ,  C23C16/48 ,  C23C16/30 ,  C01B32/186

Abstract: Graphene printing is disclosed. A disclosed example graphene printing apparatus includes a gas source to cause a graphene precursor gas to flow across a surface of a substrate, and a localized heat source to locally heat portions of the surface to cause graphene to grow at the portions of the surface based on a printing pattern.

公开(公告)号：US20200210799A1

公开(公告)日：2020-07-02

申请号：US16615598

申请日：2017-09-26

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

Inventor： Ning Ge ,  Douglas Pederson ,  Robrtto Pereira Silveira ,  Robert lonescu ,  Jarrid Wittkopf ,  Helen A Holder

IPC: G06K19/077 ,  H01P7/08 ,  H01P11/00

Abstract: Examples disclosed herein relate to a layered RFID tag. In one implementation, a layered passive chipless RFID tag includes a first conductive layer, a second dielectric layer, and a third conductive layer. The first, second, and third layers may be in a stacked configuration with the second layer between the first layer and the second layer.

公开(公告)号：US11981084B2

公开(公告)日：2024-05-14

申请号：US17414543

申请日：2019-06-18

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

Inventor： Kristopher J. Erickson ,  Jarrid Wittkopf ,  Rafael Ballagas ,  David Wayne George ,  Lihua Zhao ,  William J. Allen

IPC: B29C64/393 ,  B29C64/379 ,  B29C64/386 ,  G06Q10/0635 ,  G06Q10/0639 ,  G06Q10/20 ,  G06Q50/04 ,  B33Y50/00 ,  B33Y50/02 ,  B33Y80/00

CPC classification number: B29C64/386 ,  B29C64/379 ,  G06Q10/0635 ,  G06Q10/0639 ,  G06Q10/20 ,  G06Q50/04 ,  B33Y50/00 ,  B33Y50/02 ,  B33Y80/00 ,  Y02P90/02 ,  Y02P90/30

Abstract: In one example in accordance with the present disclosure, a system is described. The system includes a reader to read an identifier from a storage element associated with a part. An extractor of the system extracts, based on the identifier, lifecycle conditions specific to the part. A controller of the system alters manufacturing operations based on extracted lifecycle conditions for the part.

公开(公告)号：US11887177B2

公开(公告)日：2024-01-30

申请号：US17414507

申请日：2019-06-18

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

Inventor： Kristopher J. Erickson ,  Jarrid Wittkopf ,  Rafael Ballagas ,  David Wayne George ,  Lihua Zhao ,  William J. Allen

IPC: G06Q30/00 ,  G06Q30/0601 ,  G06K7/10 ,  G06Q10/20

CPC classification number: G06Q30/0633 ,  G06K7/10297 ,  G06Q10/20 ,  G06Q30/0641

Abstract: In one example in accordance with the present disclosure, a system is described. The system includes a reader to read an identifier associated with a part. An extractor of the system extracts, based on the identifier, sensor output data for the part. A transmitter of the system transmits a re-order request for the part based on the sensor output data.

公开(公告)号：US11423277B2

公开(公告)日：2022-08-23

申请号：US16076273

申请日：2017-02-07

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

Inventor： Ning Ge ,  Jarrid Wittkopf ,  Robert Ionescu ,  Helen A. Holder ,  Paul Howard Mazurkiewicz

IPC: G06K19/077 ,  G06K19/067 ,  H01Q1/22 ,  H01Q1/38 ,  H04B5/00 ,  H05K1/03 ,  H05K1/09

Abstract: In some examples, a fluidic conductive trace based radio-frequency identification device may include a flexible substrate layer including a channel, and a trace formed of a conductive fluid that is disposed substantially within the channel. The fluidic conductive trace based radio-frequency identification device may further include a sealing layer disposed on the flexible substrate layer and the trace to seal the conductive fluid in a liquid state within the channel.

公开(公告)号：US20220234289A1

公开(公告)日：2022-07-28

申请号：US17417130

申请日：2019-07-19

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

Inventor： William J. Allen ,  Melanie Martin Citta ,  John C. Greeven ,  Kristopher J. Erickson ,  Jarrid Wittkopf ,  Temiloluwa Adegoke

IPC: B29C64/188 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y80/00 ,  B29C64/165

Abstract: In one example in accordance with the present disclosure, an additive manufacturing system is described. The additive manufacturing system includes an additive manufacturing device to form 1) a three-dimensional (3D) printed object and a container structure to form part of the 3D printed object. The container structure expels a payload when a predetermined condition is met. The additive manufacturing system also includes a payload distributor to place the payload in the container structure. A controller of the additive manufacturing system controls formation of the 3D printed object and the container structure.

公开(公告)号：US20220019193A1

公开(公告)日：2022-01-20

申请号：US17299765

申请日：2019-04-12

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

Inventor： M. Anthony Lewis ,  William J. Allen ,  Kristopher J. Erickson ,  Jarrid Wittkopf ,  Robert lonescu ,  Douglas Pederson

IPC: G05B19/4099 ,  B29C64/379 ,  B29C64/393 ,  B33Y40/20 ,  B33Y50/02 ,  B29C64/165 ,  B33Y30/00

Abstract: In one example in accordance with the present disclosure, a system is described. The system includes a movement device to move a mass with an object disposed therein. A receiver of the system receives accelerometer data from at least one accelerometer disposed within the mass in which the object is disposed. A controller of the system determines a pose of the object within the mass based on received accelerometer data.

公开(公告)号：US11200478B2

公开(公告)日：2021-12-14

申请号：US16760951

申请日：2018-01-25

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

Inventor： Robert Ionescu ,  Ning Ge ,  Helen A. Holder ,  Jarrid Wittkopf

IPC: G06K19/077 ,  B65D5/20 ,  B65D5/42 ,  G06K7/10 ,  G06K19/07

Abstract: An RFID security device for product packaging is disclosed. The security device includes an RFID tag disposed on a first portion of a product package, and a booster antenna disposed on a second portion of the product package. The RFID tag and booster antenna are positioned on the product package so that the RFID tag will be electromagnetically coupled to the booster antenna when the product package is closed, and the RFID tag will be decoupled from the booster antenna when the product package is open.