公开(公告)号：US20210349428A1

公开(公告)日：2021-11-11

申请号：US17283617

申请日：2018-12-12

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

Inventor： Marcelo Aita Riss ,  Alyne Gomes Soares Cantal ,  He Luan ,  Jun Zeng ,  Scott Alan White ,  Sebastia Cortes i Herms ,  Nailson Boaz Costa Leite ,  Brian Schmitz Tani

IPC: G05B13/02 ,  B33Y50/02 ,  B33Y30/00 ,  B29C64/393 ,  G06T19/00 ,  G06T7/00 ,  G06T19/20

Abstract: Examples of methods for object manufacturing visualization by an electronic device are described herein. In some examples, a predicted thermal image of additive manufacturing is determined using a machine learning model. In some examples, a captured thermal image is obtained. In some examples, a graphical overlay of the predicted thermal image with the captured thermal image is presented.

公开(公告)号：US20210291456A1

公开(公告)日：2021-09-23

申请号：US16472929

申请日：2017-04-19

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

Inventor： Sunil Kothari ,  Tod Heiles ,  Juan Carlos Salazar ,  Goffril Obegi ,  Jun Zeng ,  Gary J. Dispoto

IPC: B29C64/393 ,  B29C64/295 ,  B29C64/165 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

Abstract: A control and feedback technique to determine the proper location of powder control temperature regions includes detecting solid parts having specified shape and thermal characteristics. The solid parts are generated by a 3D printer. The solid parts include powder material fused on a layer by layer basis. A powder control temperature region is selected in each layer of powder material, wherein the region is located in unfused powder material adjacent to the solid parts, and wherein the region is selected based on characteristics of the shape of a build area and thermal imaging associated with any of a structural formation of the solid parts adjacent to the region, and an amount of thermal energy radiated by the solid parts adjacent to the region. The amount of thermal energy to cause fusing of the powder material on each subsequent layer is modified based on location of the powder control temperature region.

公开(公告)号：US20210283850A1

公开(公告)日：2021-09-16

申请号：US16606933

申请日：2017-12-15

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

Inventor： Jun Zeng ,  David James Tucker

IPC: B29C64/393 ,  G05B19/4099

Abstract: In an example of a method for parts packing, at least one part to be printed is identified. A placement and an orientation of the at least one identified part in a build volume of a three-dimensional (3D) printer is determined that optimizes a thermal uniformity inside the build volume.

公开(公告)号：US11059229B2

公开(公告)日：2021-07-13

申请号：US16077672

申请日：2017-01-27

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

Inventor： Sunil Kothari ,  Jun Zeng ,  Kristopher Li ,  Goffril Obegi ,  Lihua Zhao ,  Gary J. Dispoto ,  Viseth Sean ,  Tod Heiles

IPC: G05B19/4097 ,  B29C64/393 ,  B29C64/386 ,  B33Y50/00 ,  B33Y50/02

Abstract: In some examples, a request to print a first three-dimensional (3D) part is received. In response to determining that the first 3D part is not similar to any 3D part referred to by an information base, a representation of the first 3D part is extracted, an indication to conduct an operation to produce a design rule for the first 3D part is sent. In response to determining that the first 3D part is similar to a matching 3D part referred to by the information base, a design rule for the matching 3D part is retrieved to print the first 3D part, where the design rule for the matching 3D part specifies a dependency of a property of the matching 3D part on an aspect associated with printing the matching 3D part.

公开(公告)号：US11032258B2

公开(公告)日：2021-06-08

申请号：US15764314

申请日：2015-11-05

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

Inventor： Patrick O Sandfort ,  Holt Mebane ,  Jun Zeng

IPC: G06F15/173 ,  H04L29/06 ,  H04W4/80 ,  H04L29/08 ,  H04W12/082 ,  H04W12/084

Abstract: In one example, a resource system includes a local compute resource, an authorization engine to authorize a resource request to the local compute resource from a source, an interface engine to assign a data property to the local compute resource in response to a determination that the resource request is authorized to access the local compute resource, and a manager engine to assign access of the local compute resource to the resource request based on a comparison of the data property and an access term associated with an authorization level of the resource request.

公开(公告)号：US20210141936A1

公开(公告)日：2021-05-13

申请号：US17146308

申请日：2021-01-11

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

Inventor： Patrick O. Sandfort ,  Holt Mebane ,  Jun Zeng

IPC: G06F21/62 ,  G06F16/2458 ,  H04L29/12 ,  H04W12/00 ,  G06F11/30 ,  G06F21/60

Abstract: In an example, a collection of compute resources corresponding to a class of devices is identified with a request and a synthesis routine is performed via a number of destinations corresponding to the class of devices. In an example, a type of compute resource to use with an operation of a request is determined, a device with the type of compute resource determined for the operation of the request is identified; the identified device performs the operation of the request within a bounds of a policy, and a result of the operation is communicated to a remote storage location.

公开(公告)号：US10857737B2

公开(公告)日：2020-12-08

申请号：US16557950

申请日：2019-08-30

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

Inventor： Jun Zeng ,  Sunil Kothari ,  Gary J. Dispoto

IPC: B29C67/00 ,  B33Y50/00 ,  G05B1/04 ,  B29C64/386 ,  G05B19/4099 ,  G06Q10/08

Abstract: Examples disclosed herein relate to determining a manufacturing batch. In one implementation, the manufacturing batch relates to 3D printing. A processor may determine component parts of a product that. In one implementation, a processor determines a batch of the component parts related to different products based on a comparison to other potential batches.

公开(公告)号：US10800155B2

公开(公告)日：2020-10-13

申请号：US16241860

申请日：2019-01-07

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

Inventor： Jun Zeng ,  Sebastia Cortes I Herms ,  Scott A. White

IPC: B33Y10/00 ,  G06T19/20 ,  B33Y30/00 ,  B33Y50/02 ,  G05B19/042

Abstract: According to one example, there is provided a system for managing the generation of three-dimension objects by an additive manufacturing system. The system comprises a processor to receive one or multiple virtual objects, to generate a spatial arrangement of those objects within a virtual build volume, to control an additive manufacturing system to process the virtual build volume, to modify the virtual build volume in response to a request, and to control the additive manufacturing system to process the modified virtual build volume.

公开(公告)号：US10678217B2

公开(公告)日：2020-06-09

申请号：US15544956

申请日：2015-04-20

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

Inventor： Jun Zeng ,  Sebastia Cortes ,  Scott A. White

IPC: G05B19/4099 ,  G06T19/20 ,  G06T17/00 ,  B33Y50/00 ,  G06F30/20 ,  G06T15/08

Abstract: An example technique for creating a voxel representation of a three dimensional (3-D) object can include obtaining a shape specification of a 3-D object and a number of 3-D objectives. The example technique for creating a voxel representation of the 3-D object can also include creating a voxel representation of the 3-D object by assigning a material type from a number of material types to each voxel of the voxel representation that defines the 3-D object. The example technique creating a voxel representation of a 3-D object can also include evaluating the voxel representation to determine whether the number of objectives are met.

公开(公告)号：US10569527B2

公开(公告)日：2020-02-25

申请号：US15544510

申请日：2015-04-24

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

Inventor： Peter Morovic ,  Jan Morovic ,  Scott White ,  Jun Zeng ,  Juan Manuel Garcia Reyero Vinas

IPC: B33Y50/02 ,  G06T17/00 ,  G06T9/00 ,  G06T15/10 ,  G06T19/20 ,  B33Y50/00

Abstract: Methods and apparatus for three-dimensional object representation are described. In an example, data representing a three-dimensional object is received, the data comprising an object property description associated with each of a plurality of locations within the object. Distinct object property descriptions are identified and a data object, which has a plurality of addresses, is populated with data indicative of the distinct object property descriptions, such that data indicative of each distinct object property description is represented at a different address. Data comprising a representation of the object is generated, the data comprising a data object address associated with each of a plurality of locations, wherein the data object address corresponds to the address of data indicative of the object property description for that location.