Patents by Inventor Radoslav A. KEFILEV

Radoslav A. KEFILEV 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: 20250122018
    Abstract: An automated manufacturing system that is flexible and scalable based on the needs of a manufacturing facility is provided. The manufacturing system includes one or more modular manufacturing units that are connected in series via a transport system. The modular manufacturing unit includes a base frame including a plurality of support members that are coupled to one or more feet; a main frame mounted on the base frame; a pair of opposed gantry support arms mounted on the main frame in a transverse direction, each gantry support arm including a rail; at least one gantry assembly slidably mounted across the rails of the gantry support arms in a longitudinal direction, each gantry assembly configured for performing a selected function or operation; and a transport system for conveying a device part through the modular manufacturing unit along the longitudinal direction for processing.
    Type: Application
    Filed: May 28, 2024
    Publication date: April 17, 2025
    Inventors: Krassimir D. PETKOV, Velimir DERIC, George KRASTEV, Radoslav A. KEFILEV, Sabin I. SINAPOV, Plamen KAMENAROV, Haniel OLIVERA
  • Publication number: 20230329739
    Abstract: The invention relates in general to the field of human skin treatment, more specifically to devices and methods for cleansing and subsequent care of a person's skin. The methods effectively use the combination of mechanical cleansing strengthened by vibrations transmitted to a tip, lowered pressure and treatment liquid. The advantageous aspect of the device according to the invention is that vibrations are transmitted from the vibration mechanism directly to at least a portion of the tip that is in contact with the patient's skin. This means that vibrations are targeted to the place of use, and the vibration of the whole applicator is, in comparison with methods and devices according to the state of the art, significantly lowered, as are occurrences of hand pain and other inconveniences for the person providing the therapy. The other advantageous aspect of the device is a special design of the applicator for reducing the risk of spilling serum when treatment is stopped or interrupted.
    Type: Application
    Filed: April 12, 2023
    Publication date: October 19, 2023
    Inventors: Radoslav A. Kefilev, Tomás Schwarz
  • Publication number: 20220009718
    Abstract: An automated manufacturing system that is flexible and scalable based on the needs of a manufacturing facility is provided. The manufacturing system includes one or more modular manufacturing units that are connected in series via a transport system. The modular manufacturing unit includes a base frame including a plurality of support members that are coupled to one or more feet; a main frame mounted on the base frame; a pair of opposed gantry support arms mounted on the main frame in a transverse direction, each gantry support arm including a rail; at least one gantry assembly slidably mounted across the rails of the gantry support arms in a longitudinal direction, each gantry assembly configured for performing a selected function or operation; and a transport system for conveying a device part through the modular manufacturing unit along the longitudinal direction for processing.
    Type: Application
    Filed: July 8, 2021
    Publication date: January 13, 2022
    Inventors: Krassimir D. PETKOV, Velimir DERIC, George KRASTEV, Radoslav A. KEFILEV, Sabin I. SINAPOV, Plamen KAMENAROV, Haniel OLIVERA
  • Publication number: 20190362964
    Abstract: A multi-scale manufacturing system comprising a centrally located multi-axis and multi-dimensional first manipulating component associated with a housing for manipulating a substrate and a template, a control subsystem coupled to the first manipulating component for controlling movement thereof, a pre-alignment subsystem for pre-aligning the substrate and the template, an assembly station for applying nanomaterial to the template, an alignment station for aligning the template and the substrate together to form a workpiece assembly, and a transfer subsystem for applying pressure to the workpiece assembly for transferring the nanomaterial from the template to the substrate.
    Type: Application
    Filed: August 7, 2019
    Publication date: November 28, 2019
    Inventors: Krassimir D. PETKOV, Velimir DERIC, George KRASTEV, Radoslav A. KEFILEV, Sabin I. SINAPOV, Plamen KAMENAROV
  • Patent number: 10418235
    Abstract: A multi-scale manufacturing system comprising a centrally located multi-axis and multi-dimensional first manipulating component associated with a housing for manipulating a substrate and a template, a control subsystem coupled to the first manipulating component for controlling movement thereof, a pre-alignment subsystem for pre-aligning the substrate and the template, an assembly station for applying nanomaterial to the template, an alignment station for aligning the template and the substrate together to form a workpiece assembly, and a transfer subsystem for applying pressure to the workpiece assembly for transferring the nanomaterial from the template to the substrate.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: September 17, 2019
    Assignee: Milara Incorporated
    Inventors: Krassimir D. Petkov, Velimir Deric, George Krastev, Radoslav A. Kefilev, Sabin I. Sinapov, Plamen Kamenarov
  • Publication number: 20170080693
    Abstract: A multi-scale manufacturing system comprising a centrally located multi-axis and multi-dimensional first manipulating component associated with a housing for manipulating a substrate and a template, a control subsystem coupled to the first manipulating component for controlling movement thereof, a pre-alignment subsystem for pre-aligning the substrate and the template, an assembly station for applying nanomaterial to the template, an alignment station for aligning the template and the substrate together to form a workpiece assembly, and a transfer subsystem for applying pressure to the workpiece assembly for transferring the nanomaterial from the template to the substrate.
    Type: Application
    Filed: September 19, 2016
    Publication date: March 23, 2017
    Inventors: Krassimir D. PETKOV, Ahmed BUSNAINA, Krassi MARCHEV, Velimir DERIC, George KRASTEV, Radoslav A. KEFILEV, Sabin I. SINAPOV, Plamen KAMENAROV, Haniel OLVIERA, Eugene BONEV