Patents by Inventor Pelopidas Lappas

Pelopidas Lappas 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: 9326132
    Abstract: In a wireless communication device having a first and a second radio access interface for respectively communicating with a first and a second access network, a method for retrieving content comprises receiving a request for retrieval of content from a remote server and retrieving a first part of the requested content over a first radio access technology connection. When the retrieval of the first part is determined not to meet a required QoS threshold, the second radio access interface is activated. A next part of the requested content to be retrieved is divided into a first portion for retrieval over the first radio access technology connection and a second portion for retrieval over a second radio access technology connection such that retrieval of the first and second portions are estimated to meet the required QoS threshold, and are retrieved over the first and second radio access technology connections, respectively.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: April 26, 2016
    Assignee: Google Technology Holdings LLC
    Inventors: Apostolis K. Salkintzis, Pelopidas Lappas
  • Publication number: 20150039684
    Abstract: In a wireless communication device having a first and a second radio access interface for respectively communicating with a first and a second access network, a method for retrieving content comprises receiving a request for retrieval of content from a remote server and retrieving a first part of the requested content over a first radio access technology connection. When the retrieval of the first part is determined not to meet a required QoS threshold, the second radio access interface is activated. A next part of the requested content to be retrieved is divided into a first portion for retrieval over the first radio access technology connection and a second portion for retrieval over a second radio access technology connection such that retrieval of the first and second portions are estimated to meet the required QoS threshold, and are retrieved over the first and second radio access technology connections, respectively.
    Type: Application
    Filed: October 22, 2014
    Publication date: February 5, 2015
    Inventors: Apostolis K. Salkintzis, Pelopidas Lappas
  • Patent number: 8897753
    Abstract: In a wireless communication device having a first and a second radio access interface for respectively communicating with a first and a second access network, a method for retrieving content comprises receiving a request for retrieval of content from a remote server and retrieving a first part of the requested content over a first radio access technology connection. When the retrieval of the first part is determined not to meet a required QoS threshold, the second radio access interface is activated. A next part of the requested content to be retrieved is divided into a first portion for retrieval over the first radio access technology connection and a second portion for retrieval over a second radio access technology connection such that retrieval of the first and second portions are estimated to meet the required QoS threshold, and are retrieved over the first and second radio access technology connections, respectively.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: November 25, 2014
    Assignee: Motorola Mobility LLC
    Inventors: Apostolis K. Salkintzis, Pelopidas Lappas
  • Patent number: 8640174
    Abstract: A wireless communication device retrieves a continuous stream of data by receiving a request for retrieval of content from a remote server, retrieving data of the requested content over a first radio access technology (RAT) interface and connection, and determining if the data retrieved meets a content playback threshold. When the retrieved data does not to meet the content playback threshold, the device activates a second RAT interface for retrieval of data of the requested content over a second RAT connection. The first and second RAT interfaces simultaneously retrieve part of the requested content during a multipath time period, which part is divided into at least a first portion for retrieval over the first RAT connection and a second portion for retrieval over the second RAT connection and which first and second portions are selected such that their retrieval is estimated to meet the content playback threshold.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: January 28, 2014
    Assignee: Motorola Mobility LLC
    Inventors: Apostolis K. Salkintzis, Pelopidas Lappas
  • Publication number: 20130232534
    Abstract: A wireless communication device retrieves a continuous stream of data by receiving a request for retrieval of content from a remote server, retrieving data of the requested content over a first radio access technology (RAT) interface and connection, and determining if the data retrieved meets a content playback threshold. When the retrieved data does not to meet the content playback threshold, the device activates a second RAT interface for retrieval of data of the requested content over a second RAT connection. The first and second RAT interfaces simultaneously retrieve part of the requested content during a multipath time period, which part is divided into at least a first portion for retrieval over the first RAT connection and a second portion for retrieval over the second RAT connection and which first and second portions are selected such that their retrieval is estimated to meet the content playback threshold.
    Type: Application
    Filed: March 1, 2012
    Publication date: September 5, 2013
    Applicant: MOTOROLA MOBILITY, INC.
    Inventors: Apostolis K. Salkintzis, Pelopidas Lappas
  • Publication number: 20130095806
    Abstract: In a wireless communication device having a first and a second radio access interface for respectively communicating with a first and a second access network, a method for retrieving content comprises receiving a request for retrieval of content from a remote server and retrieving a first part of the requested content over a first radio access technology connection. When the retrieval of the first part is determined not to meet a required QoS threshold, the second radio access interface is activated. A next part of the requested content to be retrieved is divided into a first portion for retrieval over the first radio access technology connection and a second portion for retrieval over a second radio access technology connection such that retrieval of the first and second portions are estimated to meet the required QoS threshold, and are retrieved over the first and second radio access technology connections, respectively.
    Type: Application
    Filed: October 12, 2011
    Publication date: April 18, 2013
    Applicant: Motorola Mobility, Inc.
    Inventors: Apostolis K. Salkintzis, Pelopidas Lappas