公开(公告)号：US20240123736A1

公开(公告)日：2024-04-18

申请号：US18276591

申请日：2021-02-12

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

Inventor： Steven T CASTLE ,  Paul L JERAN ,  Jefferson P WARD ,  Alex Michael OAKS ,  Jesse Otto SUTHERLAND, III ,  Robert TAYLOR

IPC: B41J2/175 ,  H04L9/32

CPC classification number: B41J2/17546 ,  H04L9/3247

Abstract: An example method comprising requesting authorization to reprocess a replaceable supply component using first data stored in memory of the replaceable supply component and an interface, the first data including original manufacturing data for the replaceable supply component. The method further comprises, in response to the request, receiving second data using the interface, and appending the original manufacturing data stored in the memory with the second data to designate the replaceable supply component as reprocessed.

公开(公告)号：US20200151355A1

公开(公告)日：2020-05-14

申请号：US16074105

申请日：2016-09-16

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

Inventor： Helen BALINSKY ,  Scott WHITE ,  Robert TAYLOR

IPC: G06F21/62 ,  G06F21/60

Abstract: In an example, a method includes acquiring, at a processor, object generation source data representing a three-dimensional object to be generated in additive manufacturing. A dataset which is representative of an aspect of the three-dimensional object may be determined from the object generation source data. Digital security may be applied to the object generation source data and the dataset. The digital security applied to the object generation source data may be different from that which is applied to the dataset.