公开(公告)号：US12163953B2

公开(公告)日：2024-12-10

申请号：US16707501

申请日：2019-12-09

Applicant: STC.UNM

Inventor： David G. Whitten ,  Harry Craig Pappas ,  Eric H. Hill ,  Yue Zhang ,  Eva Yung Hua Chi ,  Arjun Thapa ,  Ying Wang ,  Patrick L Donabedian ,  Kiran Bhaskar

IPC: C12N1/20 ,  C07K14/65 ,  C08G61/02 ,  C12Q1/44 ,  C12Q1/46 ,  G01N33/52

Abstract: Various embodiments relate to p-phenylene ethynylene compounds as bioactive and detection agents. In various embodiments, the present invention provides a method of inducing germination of microbial spores including contacting the microbial spores with a p-phenylene ethynylene compound. In various embodiments, the present invention provides a method for detecting an enzyme, a method of protein analysis, or a method of detecting a chemical agent, including introducing a p-phenylene ethylylene compound to a composition including an enzyme substrate, and analyzing the fluorescence of the p-phenylene ethynylene compound. Various embodiments provide sensors that include a p-phenylene ethynylene compound and an enzyme substrate.

公开(公告)号：US11592399B2

公开(公告)日：2023-02-28

申请号：US17272527

申请日：2019-08-29

Applicant: STC.UNM ,  Aaron Kurt Neumann ,  Anatoliy O. Pinchuk

Inventor： Aaron Kurt Neumann ,  Anatoliy O Pinchuk

IPC: G01J3/44 ,  G01N21/65 ,  A61B10/00

Abstract: Highly sensitive assays for pathogen detection, identification and/or analysis including, but not limited to, sensing of metabolite patterns associated with high-risk drug resistance phenotypes.

公开(公告)号：US11434516B2

公开(公告)日：2022-09-06

申请号：US16333665

申请日：2017-09-18

Applicant: STC.UNM ,  NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC

Inventor： Aaron Kurt Neumann ,  Matthew S Graus ,  Jerilyn A Timlin

IPC: C12Q1/04 ,  G01N21/64 ,  C12N1/16

Abstract: Methods and apparatus for rapid, culture free pathogen detection. The methods utilize optical spectroscopy techniques to identify and/or characterize pathogens in a sample via the detection of unique properties and/or analytes that are specific to particular pathogens.

公开(公告)号：US11188813B2

公开(公告)日：2021-11-30

申请号：US15909918

申请日：2018-03-01

Applicant: STC.UNM

Inventor： Alireza Goudarzi ,  Darko Stefanovic ,  Steven Wayde Graves ,  Daniel Kalb

IPC: G06N3/04 ,  G06N3/08 ,  G16H50/20

Abstract: The invention is directed to a hybrid architecture that comprises a stacked autoencoder and a deep echo state layer for temporal pattern discovery in high-dimensional sequence data. The stacked autoencoder plays a preprocessing role that exploits spatial structure in data and creates a compact representation. The compact representation is then fed to the echo state layer in order to generate a short-term memory of the inputs. The output of the network may be trained to generate any target output.

公开(公告)号：US11132178B2

公开(公告)日：2021-09-28

申请号：US16856887

申请日：2020-04-23

Applicant: STC.UNM

Inventor： James Plusquellic

IPC: G06F7/58 ,  H04L9/00 ,  H04L9/08 ,  G09C1/00

Abstract: This disclosure describes techniques for analyzing statistical quality of bitstrings produced by a physical unclonable function (PUF). The PUF leverages resistance variations in the power grid wires of an integrated circuit. Temperature and voltage stability of the bitstrings are analyzed. The disclosure also describes converting a voltage drop into a digital code, wherein the conversion is resilient to simple and differential side-channel attacks.

公开(公告)号：US11028318B2

公开(公告)日：2021-06-08

申请号：US16133844

申请日：2018-09-18

Applicant: National Technology & Engineering Solutions of Sandia, LLC ,  CARBO Ceramics Inc. ,  STC.UNM

Inventor： Chad Cannan ,  Terrence Palisch ,  Richard A. Kemp ,  Timothy J. Boyle ,  Bernadette A. Hernandez-Sanchez ,  James E. Miller

IPC: C09K8/80 ,  E21B47/11 ,  E21B43/267

Abstract: Proppant compositions for use in hydraulic fracturing and methods of using same are disclosed herein. The proppant compositions include a plurality of proppant particulates and at least one particulate of the plurality of proppant particulates containing at least one tracer, wherein the at least one tracer separates from the at least one particulate located inside a fracture of a subterranean formation after a period of time.

公开(公告)号：US10956557B2

公开(公告)日：2021-03-23

申请号：US16067757

申请日：2017-01-11

Applicant: STC.UNM

Inventor： James Plusquellic ,  Wenjie Che ,  Dylan Ismari

IPC: G06F21/44 ,  G06F21/70 ,  G06F21/30 ,  G06F21/73 ,  H04L9/08 ,  H04L9/32 ,  H04L9/06 ,  G06F7/58 ,  G06F21/34

Abstract: An authentication protocol using a Hardware-Embedded Delay PUF (“HELP”), which derives randomness from within-die path delay variations that occur along the paths within a hardware implementation of a cryptographic primitive, for example, the Advanced Encryption Standard (“AES”) algorithm or Secure Hash Algorithm 3 (“SHA-3”). The digitized timing values which represent the path delays are stored in a database on a secure server (verifier) as an alternative to storing PUF response bitstrings thereby enabling the development of an efficient authentication protocol that provides both privacy and mutual authentication.

公开(公告)号：US10943322B2

公开(公告)日：2021-03-09

申请号：US15780076

申请日：2016-12-16

Applicant: STC.UNM

Inventor： Marios Stephanou Pattichis ,  Cesar Carranza ,  Daniel Llamocca Obregon

IPC: G06T1/20 ,  G06T11/00 ,  G06F9/50 ,  G06F9/30

Abstract: Fast and a scalable algorithms and methods adaptable to available resources for computing (1) the DPRT on multicore CPUs by distributing the computation of the DPRT primary directions among the different cores, and (2) the DPRT on GPUs using parallel, distributed, and synchronized ray computations among the GPU cores with “ray” referring to one of the sums required for computing the DPRT or its inverse along a prime direction.

公开(公告)号：US20210033531A1

公开(公告)日：2021-02-04

申请号：US16647404

申请日：2018-09-17

Applicant: Sang Eon Han ,  Sang M. Han ,  STC.UNM

Inventor： Sang Eon HAN ,  Sang M. HAN

IPC: G01N21/47 ,  G01N21/27

Abstract: A method and resulting device that mimics the light scattering properties of a random structural pattern using microspheres.

公开(公告)号：US20210016230A1

公开(公告)日：2021-01-21

申请号：US16903608

申请日：2020-06-17

Applicant: National Technology & Engineering Solutions of Sandia, LLC ,  STC.UNM

Inventor： Hongyou Fan ,  Susan Rempe ,  Ying-Bing Jiang

IPC: B01D69/02 ,  B01D71/80 ,  B01D69/10 ,  B01D67/00

Abstract: A nanoporous polymer membrane with vertically aligned pore channels can be synthesized through self-assembly of amphiphilic block copolymers on a supporting substrate. The pore surface chemistry can be functionalized for selective anion transport,?