Patents by Inventor Yuanchen Chu

Yuanchen Chu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12190028
    Abstract: A software architecture where the software architecture processes a method, wherein the method includes defining initial conditions for a set of Büttiker probes. The set of Büttiker probes include various interaction equations between one or several many-body systems. The method includes computing properties of particles with quantum transport methods. A quantum transport method of the quantum transport methods include a set of Büttiker probes. The particles include the particles of one or several many-body systems. Further, the method includes calculating a current for each Büttiker probe of the set of Büttiker probes. The current includes at least one of momentum current, particle current, energy current, spin current, color charge or chirality current. The method includes setting up a set of continuity equations such that for each continuity equation a calculated current of a Büttiker probe is in a particular relation with an another calculated current of an another Büttiker probe.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: January 7, 2025
    Assignee: Purdue Research Foundation
    Inventors: Tillmann C Kubis, Yuanchen Chu, Kuang-Chung Wang
  • Publication number: 20230078569
    Abstract: A method includes providing an artificial neural network comprising a compute-in-memory accelerator, the artificial neural network further comprising a hidden layer including a first plurality of artificial neurons; and training the artificial neural network using a bitwise modified rectified linear unit activation function for ones of the first plurality of artificial neurons, the bitwise modified rectified linear unit activation function comprising a bit activation function, which is configured to generate an output that is proportional to an input when the input is less than a critical threshold and configured to generate an output that is independent of the input when the input is greater than the critical threshold, wherein the input comprises a sum, across a second plurality of artificial neurons of a preceding layer of the artificial neural network having a plurality of weights associated therewith, respectively, of a product of an output from a respective one of the second plurality of artificial neur
    Type: Application
    Filed: November 12, 2021
    Publication date: March 16, 2023
    Inventors: JING WANG, YEN-KAI LIN, YUANCHEN CHU, WOOSUNG CHOI
  • Publication number: 20200050960
    Abstract: A software architecture where the software architecture processes a method, wherein the method includes defining initial conditions for a set of Büttiker probes. The set of Büttiker probes include various interaction equations between one or several many-body systems. The method includes computing properties of particles with quantum transport methods. A quantum transport method of the quantum transport methods include a set of Büttiker probes. The particles include the particles of one or several many-body systems. Further, the method includes calculating a current for each Büttiker probe of the set of Büttiker probes. The current includes at least one of momentum current, particle current, energy current, spin current, color charge or chirality current. The method includes setting up a set of continuity equations such that for each continuity equation a calculated current of a Büttiker probe is in a particular relation with an another calculated current of an another Büttiker probe.
    Type: Application
    Filed: August 13, 2019
    Publication date: February 13, 2020
    Applicant: Purdue Research Foundation
    Inventors: Tillmann C Kubis, Yuanchen Chu, Kuang-Chung Wang