Patents by Inventor Cristian Serban

Cristian Serban 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: 20240137442
    Abstract: Systems and methods for categorizing received calls based on early call information are disclosed. Early call information can be audio, video, other sensor data, or other data collected via a calling device during call setup or any time before the call is routed to or accepted at a receiving device. A call and early call information associated with the call are received. A call characteristic, which can be a purpose or topic of the call, is identified using the early call information. Based on the call characteristic, the received call is categorized and a relative priority for the call is assigned. The call can be routed based on the early call information, and a suggested response to the call can be identified. In some implementations, a machine learning model is trained to categorize received calls based on early call information.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Inventor: Ovidiu Cristian Serban
  • Patent number: 11889019
    Abstract: Systems and methods for categorizing received calls based on early call information are disclosed. Early call information can be audio, video, other sensor data, or other data collected via a calling device during call setup or any time before the call is routed to or accepted at a receiving device. A call and early call information associated with the call are received. A call characteristic, which can be a purpose or topic of the call, is identified using the early call information. Based on the call characteristic, the received call is categorized and a relative priority for the call is assigned. The call can be routed based on the early call information, and a suggested response to the call can be identified. In some implementations, a machine learning model is trained to categorize received calls based on early call information.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: January 30, 2024
    Assignee: T-Mobile USA, Inc.
    Inventor: Ovidiu Cristian Serban
  • Publication number: 20230113015
    Abstract: Systems and methods for categorizing received calls based on early call information are disclosed. Early call information can be audio, video, other sensor data, or other data collected via a calling device during call setup or any time before the call is routed to or accepted at a receiving device. A call and early call information associated with the call are received. A call characteristic, which can be a purpose or topic of the call, is identified using the early call information. Based on the call characteristic, the received call is categorized and a relative priority for the call is assigned. The call can be routed based on the early call information, and a suggested response to the call can be identified. In some implementations, a machine learning model is trained to categorize received calls based on early call information.
    Type: Application
    Filed: October 12, 2021
    Publication date: April 13, 2023
    Inventor: Ovidiu Cristian Serban
  • Patent number: 9674691
    Abstract: In some implementations, a universal integrated circuit card (UICC) of a computing device activates a primary mobile network operator (MNO) subscription profile associated with a primary MNO based on: (i) whether the computing device is connected to a network, (ii) whether the primary MNO subscription profile is active, and (iii) a number of unacknowledged messages to a message that is periodically sent from the computer to a server associated with the primary MNO. The primary MNO may provide network services to a first geographic area and a secondary MNO may provide network services to a second geographic area. After the computing device moves to the second geographic location from the first geographic location, the eUICC received a secondary MNO profile associated with the secondary MNO, activates the secondary MNO profile, and deactivates the primary MNO profile.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: June 6, 2017
    Assignee: T-Mobile USA, Inc.
    Inventors: Ruskin Taylor Lhamon, Jean-Luc Rene Bouthemy, Ovidiu Cristian Serban
  • Publication number: 20150271662
    Abstract: In some implementations, a universal integrated circuit card (UICC) of a computing device activates a primary mobile network operator (MNO) subscription profile associated with a primary MNO based on: (i) whether the computing device is connected to a network, (ii) whether the primary MNO subscription profile is active, and (iii) a number of unacknowledged messages to a message that is periodically sent from the computer to a server associated with the primary MNO. The primary MNO may provide network services to a first geographic area and a secondary MNO may provide network services to a second geographic area. After the computing device moves to the second geographic location from the first geographic location, the eUICC received a secondary MNO profile associated with the secondary MNO, activates the secondary MNO profile, and deactivates the primary MNO profile.
    Type: Application
    Filed: March 16, 2015
    Publication date: September 24, 2015
    Inventors: Ruskin Taylor Lhamon, Jean-Luc Rene Bouthemy, Ovidiu Cristian Serban
  • Publication number: 20090040875
    Abstract: A method and system are provided for synchronizing a plurality of calendars on a mobile device. An embodiment includes responsive to receiving a plurality of event objects, parsing each event object into event information and a calendar identifier. The method includes associating each event object with a calendar based on the calendar identifier. The method includes displaying the event objects on a calendar client executing on the consumer device, wherein each event object indicates the calendar with which it is associated.
    Type: Application
    Filed: August 7, 2008
    Publication date: February 12, 2009
    Applicant: T-MOBILE USA, INC.
    Inventors: Adrian Buzescu, Cristian Serban