Patents by Inventor Duc M. Nguyen

Duc M. Nguyen 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).

  • Publication number: 20250060526
    Abstract: A controlled environment chamber is provided. The controlled environment chamber includes a chamber housing and a window component that is secured to the chamber housing. The window component includes a window plate having a first surface that faces away from an interior of the controlled environment chamber and a second surface that faces toward the interior of the controlled environment chamber. The window plate comprises at least one signal manipulation element.
    Type: Application
    Filed: June 27, 2024
    Publication date: February 20, 2025
    Inventors: Adam Jay OLLANIK, David M GAUDIOSI, Duc Anh NGUYEN, Rezlind BUSHATI, Steve SANDERS, Mary ROWE, Sara CAMPBELL, Justin SCHULTZ, Bryan DEBONO, Matt BOHN
  • Publication number: 20250060527
    Abstract: A window component of a controlled environment chamber is provided. The window component includes a window plate; a first array of coupling elements disposed on a first surface of the window plate; a second array of coupling elements disposed on a second surface of the window plate; and a plurality of waveguides formed in a volume of the window plate between the first and second surfaces. A respective waveguide of the plurality of waveguides optically connects a respective first coupling element of the first array of coupling elements to a respective coupling element of the second array of coupling elements.
    Type: Application
    Filed: June 27, 2024
    Publication date: February 20, 2025
    Inventors: Adam Jay OLLANIK, David M. GAUDIOSI, Duc Anh NGUYEN
  • Publication number: 20240124476
    Abstract: Acyclic CB[n]-type compounds, methods of making such compounds, and uses of the compounds. For example, these compounds can be used as nanocontainers to solubilize pharmaceutical agents. Also provided are compositions and methods of using them for therapy or prophylaxis of a wide variety of conditions for which therapy or prophylaxis is desirable.
    Type: Application
    Filed: December 26, 2023
    Publication date: April 18, 2024
    Inventors: Lyle David Isaacs, Volker Briken, Gaya Hettiarachchi, Da Ma, Duc M. Nguyen
  • Patent number: 11897893
    Abstract: Acyclic CB[n]-type compounds, methods of making such compounds, and uses of the compounds. For example, these compounds can be used as nanocontainers to solubilize pharmaceutical agents. Also provided are compositions and methods of using them for therapy or prophylaxis of a wide variety of conditions for which therapy or prophylaxis is desirable.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: February 13, 2024
    Assignee: University of Maryland, College Park
    Inventors: Lyle David Isaacs, Volker Briken, Gaya Hettiarachchi, Da Ma, Duc M. Nguyen
  • Publication number: 20210206774
    Abstract: Acyclic CB[n]-type compounds, methods of making such compounds, and uses of the compounds. For example, these compounds can be used as nanocontainers to solubilize pharmaceutical agents. Also provided are compositions and methods of using them for therapy or prophylaxis of a wide variety of conditions for which therapy or prophylaxis is desirable.
    Type: Application
    Filed: December 14, 2020
    Publication date: July 8, 2021
    Inventors: Lyle David Isaacs, Volker Briken, Gaya Hettiarachchi, Da Ma, Duc M. Nguyen
  • Publication number: 20170137431
    Abstract: Acyclic CB[n]-type compounds, methods of making such compounds, and uses of the compounds. For example, these compounds can be used as nanocontainers to solubilize pharmaceutical agents. Also provided are compositions and methods of using them for therapy or prophylaxis of a wide variety of conditions for which therapy or prophylaxis is desirable.
    Type: Application
    Filed: January 27, 2017
    Publication date: May 18, 2017
    Inventors: Lyle David Isaacs, Volker Briken, Gaya Hettiarachchi, Da Ma, Duc M. Nguyen
  • Patent number: 9567344
    Abstract: Acyclic CB[n]-type compounds, methods of making such compounds, and uses of the compounds. For example, these compounds can be used as nanocontainers to solubilize pharmaceutical agents. Also provided are compositions and methods of using them for therapy or prophylaxis of a wide variety of conditions for which therapy or prophylaxis is desirable.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: February 14, 2017
    Assignee: University of Maryland, College Park
    Inventors: Lyle David Isaacs, Volker Briken, Da Ma, Gaya Hettiarachchi, Duc M. Nguyen
  • Publication number: 20140094529
    Abstract: Acyclic CB[n]-type compounds, methods of making such compounds, and uses of the compounds. For example, these compounds can be used as nanocontainers to solubilize pharmaceutical agents. Also provided are compositions and methods of using them for therapy or prophylaxis of a wide variety of conditions for which therapy or prophylaxis is desirable.
    Type: Application
    Filed: October 13, 2011
    Publication date: April 3, 2014
    Applicant: UNIVERSITY OF MARYLAND, COLLEGE PARK
    Inventors: Lyle David Isaacs, Volker Briken, Gaya Hettiarachchi, Da Ma, Duc M. Nguyen
  • Patent number: 5574424
    Abstract: An anti-car jacking/theft device for detecting an unauthorized person who is attempting to operate a vehicle and activating an alarm including a measurement mechanism adapted to be coupled to a driver's seat of a vehicle for transmitting an input weight signal indicating a person's weight; a key receiving mechanism adapted for receiving a user-supplied key and transmitting a reset signal when the key is activated, a set signal when the key is de-activated, and a key status ready signal having one mode indicating that the key receiving mechanism is active and another mode indicating that the key means is inactive; control circuitry for receiving the input weight signal from the measurement means and the reset signal, set signal, and key status ready signal from the key receiving means, comparing the input weight signal with a resident reference weight signal and a resident input threshold signal with the control circuitry having one mode for transmitting an alarm command signal indicating that an unauthorized
    Type: Grant
    Filed: May 9, 1994
    Date of Patent: November 12, 1996
    Inventor: Duc M. Nguyen