Patents by Inventor Naif A. DAAFAS

Naif A. DAAFAS 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).

  • Patent number: 10674324
    Abstract: Methods, systems, and universal interface to perform operations comprising initiating, at a first communication system, a call to a second communication system over a 4-wire E&M interface of the first communication system by adjusting, at the first communication system, a state of an e-lead of the first communication system to a closed state; in response to the initiating, triggering, at an interface board, a solid state relay to switch signaling from the first communication system to the second communication system; and in response to the triggering, establishing the call with the second communication system over an auxiliary audio interface of the second communication system.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: June 2, 2020
    Assignee: Saudi Arabian Oil Company
    Inventors: Mustafa A. Jar, Naif A. Daafas, Mohammad S. Alkharafi
  • Publication number: 20200084591
    Abstract: Methods, systems, and universal interface to perform operations comprising initiating, at a first communication system, a call to a second communication system over a 4-wire E&M interface of the first communication system by adjusting, at the first communication system, a state of an e-lead of the first communication system to a closed state; in response to the initiating, triggering, at an interface board, a solid state relay to switch signaling from the first communication system to the second communication system; and in response to the triggering, establishing the call with the second communication system over an auxiliary audio interface of the second communication system.
    Type: Application
    Filed: September 11, 2018
    Publication date: March 12, 2020
    Inventors: Mustafa A. JAR, Naif A. DAAFAS, Mohammad S. ALKHARAFI