Abstract: A real-time control system for industrial robots based on virtual reality (VR), including: a VR headset, a VR controller, a model construction module, a motion control module, a data communication system and a robot controller. Through the VR controller, a user can touch and drag an end of the gripper to move the robot in the Cyber environment. When the gripper moves into a bounding box of a control point, the data communication system is triggered, and a communication code corresponding to the control point is sent to the robot controller via a Unity engine script. After receiving the code, the robot controller sends the corresponding motion command such that the robot such that the robot moves in real time according to the control data.
Type:
Grant
Filed:
March 15, 2022
Date of Patent:
May 21, 2024
Assignee:
Harbin Institute of Technology
Inventors:
Jihong Yan, Yuemin Chen, Pengxiang Wang
Abstract: A metamaterial shell architected on a core particle (comprising organic or inorganic material) so as to form a novel class of structurally hierarchical particle that has degrees of freedom in design parameters stemming from effective optical response of the metamaterial shell and from the electromagnetic modes in the core to elicit optical behaviours that are not easily achievable and designable in particles having simpler or smoother geometries.
Type:
Grant
Filed:
March 1, 2021
Date of Patent:
May 21, 2024
Assignees:
California Institute of Technology, The Regents of the University of Michigan
Inventors:
Alireza Marandi, Joon Hwan Bang, Saman Jahani, Nicholas Kotov, Douglas G. Montjoy
Abstract: A method for liquefying niobium and tantalum and a method for producing a niobium solution and a tantalum solution, which can liquefy niobium and tantalum or produce a niobium solution and a tantalum solution safely and efficiently from a smelting raw material containing niobium and tantalum. Ammonium hydrogen sulfate is mixed as a reaction agent into a powdered substance containing at least one element of niobium or tantalum, and the mixture is melted under predetermined conditions to form a molten substance. A suspension formed by dissolving the molten substance having been solidified in an aqueous solution is subjected to solid-liquid separation to recover a precipitate. The precipitate is composed of niobium and/or tantalum with few impurities, and the precipitate is dissolved in one type of acid solution selected from hydrochloric acid, sulfuric acid, or nitric acid, whereby 90% or more of niobium and/or tantalum can be leached out.
Abstract: Among the various aspects of the present disclosure is the provision of systems and methods of imaging using photoacoustic computed tomography.
Abstract: A hybrid cathode for a Li—S battery may include an intercalation-type material and a conversion-type material. The conversion-type material, such as sulfur, may increase the gravimetric energy density, Eg, of the battery. The intercalation-type material may increase the electrical and ionic conductivity of the cathode and contribute to the capacity of the battery, enabling replacement of partial high-surface-area conductive carbon and increasing the volumetric energy density, Ev. In combination, the conversion-type material and the intercalation-type material may be used to increase Eg and Ev simultaneously while providing sufficient rate capability. In one example, a hybrid cathode includes an electrode and a cathode material. The cathode material includes a first concentration of an intercalation compound, a second concentration of sulfur, and a third concentration of carbon. Furthermore, the intercalation compound and sulfur contribute to the capacity of the Li—S battery within a voltage window of 1.
Abstract: Polymers comprising fluorinated side chains that can be used for water resistance coatings on substrates and are deposited by initiated chemical vapor deposition are generally described.
Type:
Grant
Filed:
August 2, 2018
Date of Patent:
May 21, 2024
Assignee:
Massachusetts Institute of Technology
Inventors:
Kripa K. Varanasi, Karen K. Gleason, Dan Soto, Asli Ugur Katmis
Abstract: Systems and methods described herein support enhanced computer vision capabilities which may be applicable to, for example, autonomous vehicle operation. An example method includes generating, through training, a shared latent space based on (i) image data that include multiple images, where each image has a different viewing frame of a scene, and (ii) first and second types of embeddings, and training a decoder based on the first type of embeddings. The method also includes generating an embedding based on the first type of embeddings that is representative of a novel viewing frame of the scene, decoding, with the decoder, the shared latent space using cross-attention with the generated embedding, and generating the novel viewing frame of the scene based on an output of the decoder.
Type:
Application
Filed:
August 3, 2023
Publication date:
May 16, 2024
Applicants:
Toyota Research Institute, Inc., Massachusetts Institute of Technology, Toyota Jidosha Kabushiki Kaisha
Inventors:
Vitor Guizilini, Rares A. Ambrus, Jiading Fang, Sergey Zakharov, Vincent Sitzmann, Igor Vasiljevic, Adrien Gaidon
Abstract: One embodiment includes a system for moisture content detection and surface evaluation, including a set of one or more antennas, a radiometer, a reflectometer, a set of one or more cameras, a Global Navigation Satellite System receiver, a memory containing an evaluation application, and a processor including a set of one or more processors, wherein the evaluation application configures the processors to evaluate a surface underneath the system by performing the steps of obtaining a plurality of measurements using the radiometer, the reflectometer, and the set of one or more cameras, obtaining a set of one or more observables based on the plurality of measurements; at a high spatial resolution, generating a set of one or more environmental products based on at least one observable from the set of one or more observables, and displaying the set of one or more environmental products on a graphical user interface.
Type:
Application
Filed:
November 14, 2023
Publication date:
May 16, 2024
Applicant:
California Institute of Technology
Inventors:
Kamal Oudrhiri, Javier Bosch-Lluis, Nereida Rodriguez Alvarez, Joan F. Munoz
Abstract: A photosensitive composition can give a cured film exhibiting high heat resistance and self-repairing properties by light irradiation and low-temperature heating. The photosensitive composition contains a double-decker silsesquioxane (A) having two or more polymerizable double bonds, and a polythiol (B).
Type:
Application
Filed:
July 7, 2023
Publication date:
May 16, 2024
Applicants:
National University Corporation Kyoto Institute of Technology, JNC CORPORATION
Abstract: Systems and methods described herein support enhanced computer vision capabilities which may be applicable to, for example, autonomous vehicle operation. An example method includes An example method includes training a shared latent space and a first decoder based on first image data that includes multiple images, and training the shared latent space and a second decoder based on second image data that includes multiple images. The method also includes generating a volumetric embedding that is representative of a novel viewing frame the first scene. Further, the method includes decoding, with the first decoders, the shared latent space with the volumetric embedding, and generating the novel viewing frame of the first scene based on the output of the first decoder.
Type:
Application
Filed:
August 3, 2023
Publication date:
May 16, 2024
Applicants:
Toyota Research Institute, Inc., Massachusetts Institute of Technology, Toyota Jidosha Kabushiki Kaisha
Inventors:
Vitor Guizilini, Rares A. Ambrus, Jiading Fang, Sergey Zakharov, Vincent Sitzmann, Igor Vasiljevic, Adrien Gaidon
Abstract: Systems and methods described herein support enhanced computer vision capabilities which may be applicable to, for example, autonomous vehicle operation. An example method includes generating a latent space and a decoder based on image data that includes multiple images, where each image has a different viewing frame of a scene. The method also includes generating a volumetric embedding that is representative of a novel viewing frame of the scene. The method includes decoding, with the decoder, the latent space using cross-attention with the volumetric embedding, and generating a novel viewing frame of the scene based on an output of the decoder.
Type:
Application
Filed:
August 3, 2023
Publication date:
May 16, 2024
Applicants:
Toyota Research Institute, Inc., Massachusetts Institute of Technology, Toyota Jidosha Kabushiki Kaisha
Inventors:
Vitor Guizilini, Rares A. Ambrus, Jiading Fang, Sergey Zakharov, Vincent Sitzmann, Igor Vasiljevic, Adrien Gaidon
Abstract: Methods for identifying patients susceptible to treatment with checkpoint inhibitors are provided herein. Also provided are reagents for analyzing T cell responses for understanding resistance to checkpoint inhibitor therapy and understanding therapeutics for overcoming that resistance. Therapeutic strategies, for instance, for treating cancer, are also provided.
Type:
Application
Filed:
March 7, 2022
Publication date:
May 16, 2024
Applicant:
Massachusetts Institute of Technology
Inventors:
Karl Dane Wittrup, J. Christopher Love, Stefani Spranger, Brendan Horton, Duncan Morgan
Abstract: A semiconductor device having an electric field management layer. The electric field management layer comprises a material with a relatively high dielectric constant that minimizes the risk of an electric field within the semiconductor device breaking down and damaging the semiconductor device.
Type:
Application
Filed:
March 29, 2022
Publication date:
May 16, 2024
Applicant:
Massachusetts Institute of Technology
Inventors:
Tomas Palacios, Ahmad Zubair, John Niroula
Abstract: The disclosure features compositions and methods for ameliorating cognitive impairments associated with neuropsychiatric disorders, particularly those associated with anterodorsal (AD) thalamus hyperexcitability in the brain of a subject. Various embodiments of the disclosure provide for personalized and targeted therapeutic approaches for screening, diagnosing, preventing, and treating cognitive impairments and neuropsychiatric disorders.
Type:
Application
Filed:
December 22, 2023
Publication date:
May 16, 2024
Applicants:
The Broad Institute, Inc., Massachusetts Institute of Technology
Abstract: A thermal energy storage system includes a firebrick checkerwork and an electrode. The firebrick checkerwork includes one or more conductive firebrick layers, each including a plurality of electrically conductive doped metal oxide firebricks with one or more airflow vents. The electrode includes one or more electrode firebrick layers, each layer including a plurality of electrode firebricks. The firebrick checkerwork is heated due to application of electrical power to the electrode. Air flowing through the firebrick checkerwork may then be heated for use in heat-related applications (e.g., an industrial application, commercial application, residential application, transportation application, etc.) some of which may relate to electricity production or in other applications which may relate to other purposes that require heat that are unrelated to electricity production.
Abstract: A method of generating uniform large-scale optical focus arrays (LOT As) with a phase spatial light modulator (SLM) includes identifying and removing undesired phase rotation in the iterative Fourier transform algorithm (IFTA), thereby producing computer-generated holograms of highly uniform LOT As using a reduced number of iterations as compared to a weighted Gerchberg-Saxton algorithm. The method also enables a faster compensation of optical system-induced LOT A intensity inhomogeneity than the conventional IFTA.
Type:
Grant
Filed:
February 21, 2020
Date of Patent:
May 14, 2024
Assignees:
President and Fellows of Harvard College, Massachusetts Institute of Technology
Inventors:
Donggyu Kim, Alexander Keesling Contreras, Ahmed Omran, Harry Jay Levine, Hannes Bernien, Mikhail D. Lukin, Dirk R. Englund
Abstract: Disclosed are methods and constructs for engineering circular RNA Disclosed is a vector for making circular RNA, said vector comprising the following elements operably connected to each other and arranged in the following sequence: a) a 5? homology arm, b) a 3? group I intron fragment containing a 3? splice site dinucleotide, c) an optional 5? spacer sequence, d) a protein coding or noncoding region, e) an optional 3? spacer sequence, f) a 5? Group I intron fragment containing a 5? splice site dinucleotide, and g) a 3? homology arm. This vector allows production of a circular RNA that is translatable or biologically active inside eukaryotic cells. In one embodiment, the vector can comprise the 5? spacer sequence, but not the 3? spacer sequence. In yet another embodiment, the vector can also comprise the 3? spacer sequence, but not the 5? spacer sequence.
Type:
Grant
Filed:
June 5, 2019
Date of Patent:
May 14, 2024
Assignee:
Massachusetts Institute of Technology
Inventors:
Daniel G. Anderson, Robert Alexander Wesselhoeft, Piotr S. Kowalski
Abstract: Reaction schemes involving acids and bases; reactors comprising spatially varying chemical composition gradients (e.g., spatially varying pH gradients), and associated systems and methods, are generally described.
Type:
Application
Filed:
December 22, 2023
Publication date:
May 9, 2024
Applicant:
Massachusetts Institute of Technology
Inventors:
Yet-Ming Chiang, Leah Ellis, Andres Badel
Abstract: Disclosed is a drone-assisted and non-drone assisted NLoS-FSOC network and method for high-speed communications in disaster-struck areas or where there is little or no communications. NLoS-FSOC uses a diffuse reflector that is in LoS of a transmitter and receiver for establishing a broadcast optical channel. NLoS-FSOC establishes uplink and downlink transmissions. The present disclosure services at least 130% more stations and provides at least 100% more aggregated downlink data rates than drone-assisted than RF-based schemes. It also consumes 116 times less energy compared to RF-based schemes by using high-bandwidth optical signals and coherent light of laser light in NLoS-FSOC, optical broadcast channel use, and drone or non-drone front-haul diffuse reflection placement. The present disclosure is used autonomously or in combination with other systems such as RF schemes for a more robust solution to RF schemes alone.
Abstract: Disclosed are a method, a device and a non-transitory storage medium. The method includes: deploying a detection satellite to fly in one detection orbital plane opposite to the satellites in the large-scale constellation, to sequentially detect satellites flying in one target orbital plane of the large-scale constellation in a manner that an approach distance between the detection satellite and a satellite being detected is within a set detection distance, transmitting the detection satellite from the one detection orbital plane to another detection orbital plane in virtue of Earth oblateness perturbation, so as to sequentially detect satellites flying in another target orbital plane of the large-scale constellation in a manner that the approach distance between the detection satellite and a satellite being detected is within the set detection distance, and stopping the detection satellite from detecting until all satellites of the large-scale constellation have been detected.
Type:
Application
Filed:
October 31, 2023
Publication date:
May 9, 2024
Applicant:
Harbin Institute of Technology
Inventors:
Ruichen XI, Fan WU, Xibin CAO, Shi QIU, Jinsheng GUO, Huayi LI