Patents by Inventor Joel Cheng

Joel Cheng 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: 11679438
    Abstract: A deployable manufacturing center (DMC) system includes a foundry module containing a metallurgical system configured to convert a raw material into an alloy powder, and an additive manufacturing (AM) module containing an additive manufacturing system configured to form the alloy powder into metal parts. The deployable manufacturing center (DMC) system can also include a machining module containing a machining system configured to machine the metal parts into machined metal parts, and a quality conformance (QC) module containing an inspection and evaluation system configured to inspect and evaluate the metal parts. A process for manufacturing metal parts includes the steps of providing the deployable manufacturing center (DMC) system; deploying the (DMC) system to a desired location; forming an alloy powder from a raw material using the deployable foundry module; and then forming the metal parts from the alloy powder using the additive manufacturing (AM) module.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: June 20, 2023
    Assignee: MolyWorks Materials Corporation
    Inventors: Andrew VanOs LaTour, Christopher Paul Eonta, Matthew Charles, Scott Steiner, Joel Cheng
  • Publication number: 20220168805
    Abstract: A deployable manufacturing center (DMC) system includes a foundry module containing a metallurgical system configured to convert a raw material into an alloy powder, and an additive manufacturing (AM) module containing an additive manufacturing system configured to form the alloy powder into metal parts. The deployable manufacturing center (DMC) system can also include a machining module containing a machining system configured to machine the metal parts into machined metal parts, and a quality conformance (QC) module containing an inspection and evaluation system configured to inspect and evaluate the metal parts. A process for manufacturing metal parts includes the steps of providing the deployable manufacturing center (DMC) system; deploying the (DMC) system to a desired location; forming an alloy powder from a raw material using the deployable foundry module; and then forming the metal parts from the alloy powder using the additive manufacturing (AM) module.
    Type: Application
    Filed: January 24, 2022
    Publication date: June 2, 2022
    Applicant: MolyWorks Materials Corporation
    Inventors: Andrew VanOs LaTour, Christopher Paul Eonta, Matthew Charles, Scott Steiner, Joel Cheng
  • Patent number: 11235389
    Abstract: A deployable manufacturing center (DMC) system includes a foundry module containing a metallurgical system configured to convert a raw material into an alloy powder, and an additive manufacturing (AM) module containing an additive manufacturing system configured to form the alloy powder into metal parts. The deployable manufacturing center (DMC) system can also include a machining module containing a machining system configured to machine the metal parts into machined metal parts, and a quality conformance (QC) module containing an inspection and evaluation system configured to inspect and evaluate the metal parts. A process for manufacturing metal parts includes the steps of providing the deployable manufacturing center (DMC) system; deploying the (DMC) system to a desired location; forming an alloy powder from a raw material using the deployable foundry module; and then forming the metal parts from the alloy powder using the additive manufacturing (AM) module.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: February 1, 2022
    Assignee: MolyWorks Materials Corp.
    Inventors: Andrew VanOs LaTour, Christopher Eonta, Matthew Charles, Scott Steiner, Joel Cheng
  • Publication number: 20200086390
    Abstract: A deployable manufacturing center (DMC) system includes a foundry module containing a metallurgical system configured to convert a raw material into an alloy powder, and an additive manufacturing (AM) module containing an additive manufacturing system configured to form the alloy powder into metal parts. The deployable manufacturing center (DMC) system can also include a machining module containing a machining system configured to machine the metal parts into machined metal parts, and a quality conformance (QC) module containing an inspection and evaluation system configured to inspect and evaluate the metal parts. A process for manufacturing metal parts includes the steps of providing the deployable manufacturing center (DMC) system; deploying the (DMC) system to a desired location; forming an alloy powder from a raw material using the deployable foundry module; and then forming the metal parts from the alloy powder using the additive manufacturing (AM) module.
    Type: Application
    Filed: September 19, 2018
    Publication date: March 19, 2020
    Applicant: MolyWorks Material Corp.
    Inventors: Andrew VanOs LaTour, Christopher Eonta, Matthew Charles, Scott Steiner, Joel Cheng
  • Patent number: 7614316
    Abstract: A method is provided for probing the effective hydrodynamic flow of a liquid at various positions within a dissolution testing apparatus. The method includes embodiments of an appropriate electrode probe, and methods of generating a signature pattern from the sampled current that may be used to characterise the hydrodynamic flow of the liquid in the apparatus. The signature pattern may be used to validate and qualify the performance of the dissolution apparatus, diagnose problems with dissolution apparatus, predict the initial dissolution rate of a drug, or determine the local flow rate around specific parts of a drug.
    Type: Grant
    Filed: April 18, 2007
    Date of Patent: November 10, 2009
    Inventors: Joel Cheng, Yiu-Chung Lee, Hitoshi Masui, Gabriel Lam
  • Publication number: 20070276612
    Abstract: A method is provided for probing the effective hydrodynamic flow of a liquid at various positions within a dissolution testing apparatus. The method includes embodiments of an appropriate electrode probe, and methods of generating a signature pattern from the sampled current that may be used to characterise the hydrodynamic flow of the liquid in the apparatus. The signature pattern may be used to validate and qualify the performance of the dissolution apparatus, diagnose problems with dissolution apparatus, predict the initial dissolution rate of a drug, or determine the local flow rate around specific parts of a drug.
    Type: Application
    Filed: April 18, 2007
    Publication date: November 29, 2007
    Inventors: Joel Cheng, Yiu-Chung Lee, Hitoshi Masui, Gabriel Lam