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Method and system for implementing distributed ledger manufacturing history

A distributed, ledger technology, applied in the field of additive manufacturing equipment, that can solve problems such as lack of verification and confirmation systems

Active Publication Date: 2022-03-08
GENERAL ELECTRIC CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] However, the ability to reconstruct an object from a digital representation using arbitrary manufacturing equipment and materials introduces certain technical challenges related to the verification and validation of constructed objects
Current additive manufacturing systems lack verification and validation systems to ensure that objects produced by the process are properly certified

Method used

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  • Method and system for implementing distributed ledger manufacturing history
  • Method and system for implementing distributed ledger manufacturing history
  • Method and system for implementing distributed ledger manufacturing history

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Embodiment Construction

[0017] Overview and Definitions

[0018] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. However, it will be understood by those of ordinary skill in the art that the embodiments may be practiced without these specific details. In other instances, well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the embodiments.

[0019] Various additional embodiments of the invention are illustrated below. These do not constitute limitations of all possible embodiments, and those skilled in the art will appreciate that the present invention is applicable to many other embodiments. Further, although the following embodiments are briefly described for the sake of clarity, those skilled in the art will understand how to make any changes, if necessary, to the above described apparatus and methods to accommodate these and other embodiments ...

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Abstract

Some aspects are directed towards additive manufacturing systems. An example additive manufacturing system controller is configured to: receive a build file containing instructions for controlling fabrication hardware to produce the object; receive a material identifier indicating a particular batch of fabrication medium; confirm the build via the distributed ledger file and material identifiers to verify at least one of the author of the build file or the source of a particular batch of fabrication medium; use the build file to control fabrication hardware to produce an object using a particular batch of fabrication medium; and, in response to an object Completion of the generation of an object fabrication transaction to the distributed ledger, the object fabrication transaction indicating a confirmation result of the origin of at least one of the build file or the material identifier.

Description

Background technique [0001] The term "additive manufacturing" refers to the process used to synthesize three-dimensional objects using digital models or other electronic data sources. The so-called "3d printer" can receive a series of instructions corresponding to a specific object and control the hardware to build the specific object using manufacturing media (eg, metal alloys, resins, rubber, clay, photopolymers, ceramic substrates, etc.). Advances in this technology have increased the ability to perform these manufacturing processes faster and more accurately than ever before. [0002] However, the ability to reconstruct an object from a digital representation using arbitrary manufacturing equipment and materials introduces certain technical challenges related to the verification and validation of constructed objects. Current additive manufacturing systems lack verification and validation systems to ensure that objects produced by the process are properly certified. For e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C64/393B33Y50/02
CPCG06F21/44H04L9/3247G06F21/62B33Y50/02G06F3/1238B33Y50/00G05B19/4099G06F3/1203G06F3/1273G06F3/1282G06F3/1222B29C64/386H04L9/3239B29C64/393G05B2219/49007H04L9/50
Inventor 约翰·约瑟夫·弗里尔理查德·保罗·梅斯默阿尔温德·兰加拉詹大卫·罗伯特·萨福德
Owner GENERAL ELECTRIC CO
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