公开(公告)号：WO2014150696A1

公开(公告)日：2014-09-25

申请号：PCT/US2014/024012

申请日：2014-03-12

Applicant: MATERIALYTICS, LLC

Inventor： MCMANUS, Catherine, E. ,  DOWE III, James, W. ,  LIKES, Tristan, M. ,  DOWE IV, James, W. ,  MCMANUS, Paul ,  WINKLESS III, Nelson ,  SHELTON, Ashley ,  BAUGHN, Karly ,  BAUGHN, Robert ,  ORR, Regan

IPC: G01N21/71 ,  G01J3/443

CPC classification number: G01J3/443 ,  G01J3/28 ,  G01N21/718

Abstract: The disclosure features methods for analyzing a sample, the methods including exposing the sample to plurality of pulses of electromagnetic radiation to convert a portion of the sample into a plasma, recording a spectrum of electromagnetic radiation emitted in response to each of the plurality of pulses to define a sequence of spectra for the sample, and using an electronic processor to determine information about the sample based on the spectra, where exposing the sample to the plurality of pulses of electromagnetic radiation includes directing the pulses to be incident on different spatial regions of the sample, and where a temporal delay between exposing the sample to each successive radiation pulse is constant.

Abstract translation: 本发明的特征在于分析样品的方法，所述方法包括将样品暴露于多个电磁辐射脉冲以将样品的一部分转换成等离子体，将响应于多个脉冲中的每一个发射的电磁辐射谱记录到 定义样本的光谱序列，并且使用电子处理器基于光谱来确定关于样本的信息，其中将样本暴露于多个电磁辐射的脉冲包括将脉冲引导入入不同的空间区域 样本，并且其中将样本暴露于每个连续的辐射脉冲之间的时间延迟是恒定的。

公开(公告)号：WO2018217788A1

公开(公告)日：2018-11-29

申请号：PCT/US2018/033938

申请日：2018-05-22

Applicant: MATERIALYTICS, LLC

Inventor： MCMANUS, Catherine E. ,  DOWE, James W., III

IPC: G01N23/04 ,  G01N23/06 ,  G06Q20/06 ,  H04L9/06

Abstract: Methods, systems, and apparatus for distributed ledger for physical material. In one aspect, a method includes obtaining a first set of information regarding a physical material to be verified, the first set of information including hundreds of values for channels of a spectrum of electromagnetic radiation emitted by the physical material in response to an irradiation of the physical material; obtaining a second set of information regarding the physical material to be verified; sending the first and second sets of information over the communication network to a verification computer system; receiving verification information; initiating addition of information usable to identify the first set of information and the digital signature to a distributed digital ledger; receiving confirmation of the addition of the information useable to identify the first set of information and the digital signature to the distributed digital ledger; and reporting that the physical material has been verified.

公开(公告)号：WO2013119604A1

公开(公告)日：2013-08-15

申请号：PCT/US2013/024843

申请日：2013-02-06

Applicant: MATERIALYTICS, LLC

Inventor： MCMANUS, Catherine E. ,  DOWE III, James W. ,  LIKES, Tristan M. ,  DOWE IV, James W.

IPC: G01N21/71

CPC classification number: G01N21/62 ,  G01N21/63 ,  G01N21/718 ,  G01N21/87 ,  G01N2201/129 ,  G06F17/00 ,  G06F19/703

Abstract: This disclosure relates to a method for analyzing a sample of material. The method includes (a) converting a portion of the sample into a plasma multiple times; (b) recording a spectrum of electromagnetic radiation emitted in response to each of the sample conversions to define a sequence of spectra for the sample, in which each member of the sequence corresponds to the spectrum recorded in response to a different one of the sample conversions; (c) using an electronic processor to compare the sequence of spectra for the sample to a sequence of spectra for each of at least one reference sample in a reference library; and (d) using the electronic processor to determine information about the sample based on the comparison to the reference samples in the library

Abstract translation: 本公开涉及一种用于分析材料样品的方法。 该方法包括（a）将样品的一部分转换成等离子体多次; （b）响应于每个样品转换记录发射的电磁辐射谱，以定义样品的光谱序列，其中序列的每个成员对应于响应不同的一个样品转化记录的光谱 ; （c）使用电子处理器将样品的光谱序列与参考文库中的至少一个参考样品中的每一个的光谱序列进行比较; 以及（d）使用电子处理器基于与图书馆中的参考样本的比较来确定关于样本的信息