Patents by Inventor Curtis Yang

Curtis Yang 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).

  • Combination of liquid colorant technology and developer housed in a cartridge and paired with the colorsonic device with optimized number of static mixers and flow-path design, that dispenses colorant mixture with an ideal, non-dripping aspect
    Patent number: 12520925
    Abstract: Formulation delivery systems, formulation delivery devices, and formulation cartridges for the same are provided. Formulation delivery systems include a reusable handle, a formulation dispensing assembly, and a controller. The formulation dispensing assembly includes a reciprocating nozzle assembly and a pump. The reciprocating nozzle assembly is fluidically-coupleable to the formulation cartridge or the cleaning cartridge received within the reusable handle. Formulation delivery devices include a reusable handle configured to receive a formulation cartridge therein, and a formulation dispensing assembly disposed in the reusable handle. The formulation dispensing assembly includes fluid conduits, a pump fluidically connected to the fluid conduits, a reciprocating nozzle assembly, and a controller. Formulation cartridges include a reusable cartridge body and a formulation cartridge refill unit.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: January 13, 2026
    Assignee: L'Oreal
    Inventors: Lisa Jablonski, Ji Lee, Damien Levi, Marie-Yves Hampton, Yamini Patel, Anne Wagner, Curtis Yang
  • COMBINATION OF LIQUID COLORANT TECHNOLOGY AND DEVELOPER HOUSED IN A CARTRIDGE AND PAIRED WITH THE COLORSONIC DEVICE WITH OPTIMIZED NUMBER OF STATIC MIXERS AND FLOW-PATH DESIGN, THAT DISPENSES COLORANT MIXTURE WITH AN IDEAL, NON-DRIPPING ASPECT
    Publication number: 20240172858
    Abstract: Formulation delivery systems, formulation delivery devices, and formulation cartridges for the same are provided. Formulation delivery systems include a reusable handle, a formulation dispensing assembly, and a controller. The formulation dispensing assembly includes a reciprocating nozzle assembly and a pump. The reciprocating nozzle assembly is fluidically-coupleable to the formulation cartridge or the cleaning cartridge received within the reusable handle. Formulation delivery devices include a reusable handle configured to receive a formulation cartridge therein, and a formulation dispensing assembly disposed in the reusable handle. The formulation dispensing assembly includes fluid conduits, a pump fluidically connected to the fluid conduits, a reciprocating nozzle assembly, and a controller. Formulation cartridges include a reusable cartridge body and a formulation cartridge refill unit.
    Type: Application
    Filed: November 30, 2022
    Publication date: May 30, 2024
    Applicant: L'OREAL
    Inventors: Lisa Jablonski, Ji Lee, Damien Levi, Marie-Yves Hampton, Yamini Patel, Anne Wagner, Curtis Yang