Patents by Inventor Sam Chao

Sam Chao 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: 20260015111
    Abstract: A vaping device includes several components such as a mouthpiece, a plug, and an enclosure or housing. During an assembly in the factory, the plug installed on top of the enclosure. The mouthpiece is snapped to a first groove to fix it on the enclosure. During the filling process, a needle penetrates through the mouthpiece and the plug in the thinner place of the plug. When filling starts, substance pushes the air out of the enclosure through holes defined in the plug. After the filling process is complete, the mouthpiece is pushed down on the enclosure to snap on a second groove, which will close air channels in the plug with plugs from the mouthpiece. The needle is extracted thereafter.
    Type: Application
    Filed: July 13, 2024
    Publication date: January 15, 2026
    Applicant: CNC Packaging Inc.
    Inventors: Sam Chao, Cale Crase, Volodymyr Smolkin
  • Patent number: 11612189
    Abstract: An assembly of the present invention is designed specifically for filling vaporizer cartridges, pods, and other personal vaporizer systems with high viscosity extracts (oils). The assembly includes three main components such as the syringe station, the control box, and foot pedal. The control box includes the software to operate the assembly. The control box has controls for temperature and air pressure (for purging the vessel). The foot pedal operates the syringe for filling cartridges. The syringe station consists of a heated vessel, and a heated pneumatically operated syringe. The syringe system can be used in this configuration and can also be used as part of a larger, fully automated filling machine without limiting the scope of the present invention. The syringe system works well with viscous liquids.
    Type: Grant
    Filed: August 15, 2021
    Date of Patent: March 28, 2023
    Assignee: CNC PACKAGING INC.
    Inventors: Sam Chao, Cale Crase
  • Publication number: 20230051623
    Abstract: An assembly of the present invention is designed specifically for filling vaporizer cartridges, pods, and other personal vaporizer systems with high viscosity extracts (oils). The assembly includes three main components such as the syringe station, the control box, and foot pedal. The control box includes the software to operate the assembly. The control box has controls for temperature and air pressure (for purging the vessel). The foot pedal operates the syringe for filling cartridges. The syringe station consists of a heated vessel, and a heated pneumatically operated syringe. The syringe system can be used in this configuration and can also be used as part of a larger, fully automated filling machine without limiting the scope of the present invention. The syringe system works well with viscous liquids.
    Type: Application
    Filed: August 15, 2021
    Publication date: February 16, 2023
    Inventors: Sam Chao, Cale Crase