Abstract: Described are devices and methods for measuring semiconductor materials, devices, circuits, and systems. The device includes a probe head that accepts multiple optical assemblies. At least one optical assembly provides a light source, and at least one optical assembly provides a detector. Both are coupled to the probe head. The optical assemblies may be manually or automatically adjustable using kinematic mounts, and may include optical fibers for conveying light to and from a sample. Each optical assembly may include a lens stack or an objective. Illumination and collection assemblies may share a common focal point, and different subsets of assemblies may share different focal points. The device may include a sample bed for imaging multiple samples at once, and may be coupled to a control system for automatically positioning the samples and/or the optical assemblies.
Type:
Application
Filed:
August 13, 2021
Publication date:
September 28, 2023
Applicant:
Massachusetts Institute of Technology
Inventors:
Anthony T. TROUPE, Brandon T. MOTES, Dane William DEQUILETTES, Vladimir BULOVIC
Abstract: Modifications to both hardware and enzymatic reactions used in single cell analyses such as but not limited to Seq-well that enable significant increases in the yield of transcripts per cell, portability and ease of use, increased scalability of the assay, and linkage of transcript information to other measurements made in the picowell arrays are disclosed.
Type:
Grant
Filed:
December 7, 2018
Date of Patent:
September 26, 2023
Assignee:
Massachusetts Institute of Technology
Inventors:
J. Christopher Love, Todd Michael Gierahn, Alexander K. Shalek, Marc Havens Wadsworth, Travis K. Hughes
Abstract: This disclosure provides compositions and methods of using these compositions to mediate a targeted trans-splicing event on a pre-mRNA in a cell.
Abstract: A cross-modal interface includes a multi-modal sensor configured to concurrently receive multiple input signals with each input signal being provided from a different imaging modality and in response thereto providing a single cross-modal output signal to processing circuitry which processes the single cross-modal output signal provided thereto and generates an output comprising information obtained or otherwise derived from each of or a combination of the different imaging modalities.
Type:
Grant
Filed:
March 13, 2020
Date of Patent:
September 26, 2023
Assignee:
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Inventors:
Virginia Spanoudaki, Aviad Hai, Alan Pradip Jasanoff, Daniel G. Anderson, Robert S. Langer
Abstract: An in vitro tissue plate may include a well plate, a fluidic plate disposed on a bottom surface of the well plate, and a media manifold disposed on a bottom surface of the fluidic plate. The well plate may have at least two wells, including a tissue well and a waste well. The fluid plate may include a fluid channel extending between and fluidly connecting the tissue well to the waste well. The media manifold may include a one or more media outlets fluidly connected to the fluid channel. A tissue layer may be deposited in the tissue well. The tissue layer may include human cells such as neurovascular cells.
Type:
Grant
Filed:
June 26, 2020
Date of Patent:
September 26, 2023
Assignees:
Massachusetts Institute of Technology, The United States of America, as represented by the Secretary, Department of Health and Human Services
Inventors:
Johanna Bobrow, Todd Thorsen, David Walsh, Christina Zook, Min Jae Song, Marc Ferrer-Alegre, Sam Michael, Yen-Ting Tung, Molly Elizabeth Boutin
Abstract: System, methods, and other embodiments described herein relate to improving the estimation of battery life. In one embodiment, a method includes measuring electrochemical data of a battery cell associated with an electrochemical reaction triggered by a test during a diagnostic cycle. The method also includes determining a feature associated with the degradation of the battery cell from the electrochemical data. The method also includes predicting an end-of-life (EOL) of the battery cell by using the feature in a machine learning (ML) model.
Type:
Grant
Filed:
March 31, 2021
Date of Patent:
September 26, 2023
Assignees:
Toyota Research Institute, Inc., Massachusetts Institute of Technology, The Board of Trustees of the Leland Stanford Junior University
Inventors:
William C. Chueh, Bruis van Vlijmen, William E. Gent, Vivek Lam, Patrick K. Herring, Chirranjeevi Balaji Gopal, Patrick A. Asinger, Benben Jiang, Richard Dean Braatz, Xiao Cui, Gabriel B. Crane
Abstract: Synells are created by encapsulating components and iteratively optimizing each synell for a desired trait. Each synell is tested during each interation. Failed synells are discarded. Additional synell components are added during each iteration, with iterative optimization being repeated until synells having the trait are created. A method for synell reproduction includes creating a synell having a desired trait, determining a recipe for the synell, digitizing the recipe, and transmitting the digitized recipe to another location. The recipe is reconstituted at the other location and the synell is reproduced using the recipe. On-demand biosynthesis of synells includes generating droplets containing different synell components within a microfluidic device, fusing them into combinations, and storing them until a request for a synell having a particular trait is received.
Type:
Application
Filed:
July 15, 2022
Publication date:
September 21, 2023
Applicant:
Massachusetts Institute of Technology
Inventors:
Andreas Mershin, Katarzyna Paulina Adamala
Abstract: Fabrication of avalanche photodiodes on a first wafer for operation in Geiger mode and integration with read-out integrated circuits (ROICs), fabricated on a second wafer, are described. Photodiode arrays are fabricated using a thin epitaxial layer grown on a semiconductor-on-insulator wafer. Chips are diced from the first wafer and bump bonded to chips diced from the second wafer.
Type:
Application
Filed:
January 18, 2023
Publication date:
September 21, 2023
Applicant:
Massachusetts Institute of Technology
Inventors:
Kevin Ryu, Joseph S. Ciampi, Brian F. AULL, Kevan Donlon, Renee D. Lambert
Abstract: In illustrative implementations of this invention, interferential stimulation is precisely directed to arbitrary regions in a brain. The target region is not limited to the area immediately beneath the electrodes, but may be any superficial, mid-depth or deep brain structure. Targeting is achieved by positioning the region of maximum envelope amplitude so that it is located at the targeted tissue. Leakage between current channels is greatly reduced by making at least one of the current channels anti-phasic: that is, the electrode pair of at least one of the current channels has a phase difference between the two electrodes that is substantially equal to 180 degrees. Pairs of stimulating electrodes are positioned side-by-side, rather than in a conventional crisscross pattern, and thus produce only one region of maximum envelope amplitude. Typically, current sources are used to drive the interferential currents.
Type:
Grant
Filed:
January 1, 2021
Date of Patent:
September 19, 2023
Assignee:
Massachusetts Institute of Technology
Inventors:
Nir Grossman, David Bono, Edward Boyden
Abstract: Methods and systems for the fabrication of composite materials are generally described. Certain inventive methods and systems can be used to fabricate composite materials with few or no defects. According to certain embodiments, composite materials are fabricated without the use of an autoclave. In some embodiments, composite materials are fabricated in low pressure environments.
Type:
Grant
Filed:
July 14, 2021
Date of Patent:
September 19, 2023
Assignee:
Massachusetts Institute of Technology
Inventors:
Jeonyoon Lee, Brian L. Wardle, Diana Jean Lewis
Abstract: The disclosure provides various systems and methods for identifying individuals from one or more samples. In particular, improved systems and methods of analysis are provided for handling multiple contributors, as well as systems and methods that model not only individual error rates per locus but factor in amplification of errors induced through PCR cycles. In some embodiments, modeling of error rates can be applied in multi-contributor settings to more accurately establish real alleles from artifacts. Other aspects involve application of sequencing in error modeling. Further, methods are provided for determining the presence of common individual DNA profiles in one or more complex DNA mixtures and for deconvolution of multiple complex DNA mixtures into shared individual components. The methods of the disclosure do not require any prior knowledge of individual DNA profiles or contributors to the complex DNA mixtures.
Type:
Application
Filed:
February 1, 2023
Publication date:
September 14, 2023
Applicant:
Massachusetts Institute of Technology.
Inventors:
Darrell Orlyn Ricke, James Harper, Brian S. Helfer, Joseph Isaacson, Adam M. Michaleas, Martha S. Petrovick, Eric Schwoebel, Anna Shcherbina, Philip Fremont-Smith, James G Watkins, Edward C. Wack
Abstract: An ingestible capsule includes a housing forming a cavity and having a textured outer surface. The textured outer surface forms a helical depression and a plurality of protruding studs disposed in the helical depression. The capsule further includes a therapeutic agent disposed in or on the housing. The capsule also includes a biodegradable coating on the textured outer surface of the housing, the biodegradable coating configured to dissolve in a fluid having a pH of 1.5 to 9.
Type:
Application
Filed:
March 13, 2023
Publication date:
September 14, 2023
Applicants:
Massachusetts Institute of Technology, The Brigham and Women's Hospital, Inc.
Inventors:
Shriya Sruthi Srinivasan, Carlo Giovanni TRAVERSO, Robert S. LANGER, Amro A. Alshareef
Abstract: The invention provides for systems, methods, and compositions for altering expression of target gene sequences and related gene products. Provided are structural information on the Cas protein of the CRJSPR-Cas system, use of this information in generating modified components of the CRISPR complex, vectors and vector systems which encode one or more components or modified components of a CRISPR complex, as well as methods for the design and use of such vectors and components. Also provided are methods of directing CRISPR complex formation in eukaryotic cells and methods for utilizing the CRISPR-Cas system. In particular the present invention comprehends optimized functional CR.ISPR-Cas enzyme systems. In particular the present invention comprehends engineered new guide architectures and enzymes to be used in optimized Staphylococcus aureus CRISPR-Cas enzyme systems.
Type:
Application
Filed:
January 26, 2023
Publication date:
September 14, 2023
Applicants:
The Broad Institute, Inc., Massachusetts Institute of Technology, President and Fellows of Harvard College, University of Tokyo
Inventors:
Feng ZHANG, Winston YAN, Osamu NUREKI, Kaijie ZHENG, Le CONG, Hiroshi NISHIMASU, Fei RAN, Yinqing LI
Abstract: The gastrointestinal capsule provides mechanical stimulation within the gastrointestinal tract. The capsule may be deployed in a subject's gastrointestinal tract orally by the subject ingesting the capsule. The capsule may mechanically stimulate any desired region within the gastrointestinal tract, including the stomach, small intestine, and large intestine. The mechanical stimulations provided by the capsule are applied to a portion of the inner walls or lining of a section of the gastrointestinal tract to simulate satiety.
Type:
Application
Filed:
March 13, 2023
Publication date:
September 14, 2023
Applicants:
Massachusetts Institute of Technology, The Brigham and Women's Hospital, Inc.
Inventors:
Shriya Sruthi Srinivasan, Carlo Giovanni TRAVERSO, Robert S. LANGER, Amro A. Alshareef
Abstract: Disclosed herein are methods for reducing bubble accumulation on electrodes. Related articles (e.g., electrodes or electrochemical cells) and systems are also described herein.
Abstract: A method of manufacturing a lithium solid electrolyte, the method including: providing a composition including a lithium precursor, a lanthanum precursor, and a zirconium precursor; disposing the composition on a substrate having a temperature of 270° C. to 500° C. to form a film; and heat-treating the film at 300° C. to less than 750° C. for 1 hour to 100 hours to manufacture the lithium solid electrolyte.
Type:
Grant
Filed:
April 28, 2020
Date of Patent:
September 12, 2023
Assignees:
SAMSUNG ELECTRONICS CO., LTD., MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Inventors:
Yuntong Zhu, Won Seok Chang, Jennifer Rupp, Lincoln Miara