公开(公告)号：US11790280B2

公开(公告)日：2023-10-17

申请号：US17378988

申请日：2021-07-19

Applicant: BROWN UNIVERSITY

Inventor： Brenda Rubenstein ,  Jacob Karl Rosenstein ,  Christopher Arcadia ,  Shui Ling Chen ,  Amanda Doris Dombroski ,  Joseph D. Geiser ,  Eamonn Kennedy ,  Eunsuk Kim ,  Kady M. Oakley ,  Sherief Reda ,  Christopher Rose ,  Jason Kelby Sello ,  Hokchhay Tann ,  Peter Weber

IPC: G06N99/00

CPC classification number: G06N99/007

Abstract: The invention provides methods for computing with chemicals by encoding digital data into a plurality of chemicals to obtain a dataset; translating the dataset into a chemical form; reading the data set; querying the dataset by performing an operation to obtain a perceptron; and analyzing the perceptron for identifying chemical structure and/or concentration of at least one of the chemicals, thereby developing a chemical computational language. The invention demonstrates a workflow for representing abstract data in synthetic metabolomes. Also presented are several demonstrations of kilobyte-scale image data sets stored in synthetic metabolomes, recovered at >99% accuracy.

公开(公告)号：US20230408447A1

公开(公告)日：2023-12-21

申请号：US18248093

申请日：2021-10-19

Applicant: BROWN UNIVERSITY ,  King Fahd University of Petroleum & Minerals

Inventor： Peter Weber ,  Joseph Geiser ,  Theis Solling ,  Ali A. Binabdi

IPC: G01N27/66 ,  G01N21/63 ,  G01R29/08

CPC classification number: G01N27/66 ,  G01R29/0885 ,  G01N21/636

Abstract: Multi-dimensional Rydberg fingerprint spectroscopy can be used for chemical sensing in gaseous mixtures. A pulsed laser beam having a first wavelength can be delivered to a sample using a tunable pulsed excitation laser; and a pulsed laser beam having a second wavelength can be delivered to the sample point using a tunable pulsed transition laser. The pulsed laser beam having the first wavelength and the pulsed laser beam having the second wavelength have energy sufficient to excite an electron of a sample molecule to a Rydberg state. A level of ionization or light absorption can be detected at the sample point. The level of ionization or light absorption detected and the first and second wavelengths are used to determine the presence and identity of one or more chemicals in the sample of the gaseous mixture.

公开(公告)号：US11093865B2

公开(公告)日：2021-08-17

申请号：US17253013

申请日：2019-06-20

Applicant: BROWN UNIVERSITY

Inventor： Brenda Rubenstein ,  Jacob Karl Rosenstein ,  Christopher Arcadia ,  Shui Ling Chen ,  Amanda Doris Dombroski ,  Joseph D. Geiser ,  Eamonn Kennedy ,  Eunsuk Kim ,  Kady M. Oakley ,  Sherief Reda ,  Christopher Rose ,  Jason Kelby Sello ,  Hokchhay Tann ,  Peter Weber

IPC: G06N99/00

Abstract: The invention provides methods for computing with chemicals by encoding digital data into a plurality of chemicals to obtain a dataset; translating the dataset into a chemical form; reading the data set; querying the dataset by performing an operation to obtain a perceptron; and analyzing the perceptron for identifying chemical structure and/or concentration of at least one of the chemicals, thereby developing a chemical computational language. The invention demonstrates a workflow for representing abstract data in synthetic metabolomes. Also presented are several demonstrations of kilobyte-scale image data sets stored in synthetic metabolomes, recovered at >99% accuracy.