Patents by Inventor Samir Tozin

Samir Tozin 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).

  • Directional couplers with DC insulated input and output ports
    Patent number: 11362407
    Abstract: A directional coupler may include a first coupled section comprising a first and a second coupled transmission lines, the first coupled transmission line having a first end coupled to an input port. The directional coupler may also include a second coupled section comprising a first and a second coupled transmission lines. The directional coupler may also include a third coupled section comprising a first and a second coupled transmission lines. The first coupled transmission line of the third coupled section has a first end coupled to a second end of the second coupled transmission line of the second coupled section and a second end coupled to an output port. The directional coupler may further include a delay section. A total electrical length of the first coupled section, the second coupled section, the third coupled section, and the delay section is about 90 degrees.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: June 14, 2022
    Assignee: TTM Technologies Inc.
    Inventors: Chong Mei, Omar Eldaiki, Samir Tozin
  • DIRECTIONAL COUPLERS WITH DC INSULATED INPUT AND OUTPUT PORTS
    Publication number: 20210273308
    Abstract: A directional coupler may include a first coupled section comprising a first and a second coupled transmission lines, the first coupled transmission line having a first end coupled to an input port. The directional coupler may also include a second coupled section comprising a first and a second coupled transmission lines. The directional coupler may also include a third coupled section comprising a first and a second coupled transmission lines. The first coupled transmission line of the third coupled section has a first end coupled to a second end of the second coupled transmission line of the second coupled section and a second end coupled to an output port. The directional coupler may further include a delay section. A total electrical length of the first coupled section, the second coupled section, the third coupled section, and the delay section is about 90 degrees.
    Type: Application
    Filed: February 28, 2020
    Publication date: September 2, 2021
    Inventors: Chong Mei, Omar Eldaiki, Samir Tozin