Patents by Inventor Maciej Wasiel

Maciej Wasiel 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: 9692615
    Abstract: A facsimile transmission device implements silence suppression based on a state of a facsimile call and detected facsimile signals. A decision process implemented in the facsimile device can determine when silence suppression should be enabled. The facsimile device may be an IP media gateway connected between a PSTN and an IP network, or may be an IP endpoint. The determination of when to enable silence suppression can be based on the state of sending or receiving facsimile transmissions including facsimile operations and/or signaling. The decisions can be based on the type of facsimile transmission including G3 type or SG3 type facsimile transmissions. By enabling silence suppression during facsimile transmissions, significant reductions in bandwidth requirements can be achieved for the facsimile transmission while maintaining facsimile transmission quality.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: June 27, 2017
    Assignee: Dialogic Corporation
    Inventors: Maciej Wasiel, David M. Lash
  • Patent number: 8896875
    Abstract: Systems and methods are provided for real-time communication (e.g., fax, voice, video) via an IP Network even if a firewall or other restriction element is present or encountered. The real-time nature of the communication is ensured by preestablishing a communication session between a transfer client and a transfer server, between which the firewall or other restriction element is located. Following the preestablishment of the communication session, transmission control messages are exchanged between the transfer server and the transfer client via the preestablished communication session. The preestablished communication session prevents the firewall or other restriction element from blocking or delaying traffic (e.g., fax, voice, video traffic). The preestablished communication session establishes a full duplex communication link without restriction of or by the firewall or other communication restriction element.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: November 25, 2014
    Assignee: Dialogic Corporation
    Inventors: John George Shaheen, Maciej Wasiel, Robert John Moran
  • Publication number: 20140300922
    Abstract: Systems and methods are provided for real-time communication (e.g., fax, voice, video) via an IP Network even if a firewall or other restriction element is present or encountered. The real-time nature of the communication is ensured by preestablishing a communication session between a transfer client and a transfer server, between which the firewall or other restriction element is located. Following the preestablishment of the communication session, transmission control messages are exchanged between the transfer server and the transfer client via the preestablished communication session. The preestablished communication session prevents the firewall or other restriction element from blocking or delaying traffic (e.g., fax, voice, video traffic). The preestablished communication session establishes a full duplex communication link without restriction of or by the firewall or other communication restriction element.
    Type: Application
    Filed: June 5, 2014
    Publication date: October 9, 2014
    Inventors: John George Shaheen, Maciej Wasiel, Robert John Moran
  • Patent number: 8780386
    Abstract: Systems and methods are provided for real-time communication (e.g., fax, voice, video) via an IP Network even if a firewall or other restriction element is present or encountered. The real-time nature of the communication is ensured by preestablishing a communication session between a transfer client and a transfer server, between which the firewall or other restriction element is located. Following the preestablishment of the communication session, transmission control messages are exchanged between the transfer server and the transfer client via the preestablished communication session. The preestablished communication session prevents the firewall or other restriction element from blocking or delaying traffic (e.g., fax, voice, video traffic). The preestablished communication session establishes a full duplex communication link without restriction of or by the firewall or other communication restriction element.
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: July 15, 2014
    Assignee: Dialogic Corporation
    Inventors: John George Shaheen, Maciej Wasiel, Robert John Moran
  • Patent number: 8437026
    Abstract: Communication network components can be synchronized for facsimile transmissions in the communication network. The synchronization may compensate for variations in transmission rates among the different network components or different paths taken by portions of the facsimile transmission. The synchronization may involve modulating an adaptive jitter buffer or an effective packet rate to compensate for clock skew that may occur between network components. The compensation to obtain synchronization can be achieved to avoid causing interruptions or distortions in the facsimile transmission data. By applying the compensation at specific points or intervals in a facsimile transmission, synchronization can be achieved to obtain an overall quality improvement in facsimile transmissions in a packet switched network.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: May 7, 2013
    Assignee: Dialogic Corporation
    Inventors: Allan Ashmore, Maciej Wasiel
  • Publication number: 20120013937
    Abstract: Communication network components can be synchronized for facsimile transmissions in the communication network. The synchronization may compensate for variations in transmission rates among the different network components or different paths taken by portions of the facsimile transmission. The synchronization may involve modulating an adaptive jitter buffer or an effective packet rate to compensate for clock skew that may occur between network components. The compensation to obtain synchronization can be achieved to avoid causing interruptions or distortions in the facsimile transmission data. By applying the compensation at specific points or intervals in a facsimile transmission, synchronization can be achieved to obtain an overall quality improvement in facsimile transmissions in a packet switched network.
    Type: Application
    Filed: July 14, 2010
    Publication date: January 19, 2012
    Inventors: Allan Ashmore, Maciej Wasiel
  • Publication number: 20110134914
    Abstract: A facsimile transmission device implements silence suppression based on a state of a facsimile call and detected facsimile signals. A decision process implemented in the facsimile device can determine when silence suppression should be enabled. The facsimile device may be an IP media gateway connected between a PSTN and an IP network, or may be an IP endpoint. The determination of when to enable silence suppression can be based on the state of sending or receiving facsimile transmissions including facsimile operations and/or signaling. The decisions can be based on the type of facsimile transmission including G3 type or SG3 type facsimile transmissions. By enabling silence suppression during facsimile transmissions, significant reductions in bandwidth requirements can be achieved for the facsimile transmission while maintaining facsimile transmission quality.
    Type: Application
    Filed: December 9, 2009
    Publication date: June 9, 2011
    Inventors: Maciej Wasiel, David M. Lash
  • Publication number: 20100296121
    Abstract: Systems and methods are provided for real-time communication (e.g., fax, voice, video) via an IP Network even if a firewall or other restriction element is present or encountered. The real-time nature of the communication is ensured by preestablishing a communication session between a transfer client and a transfer server, between which the firewall or other restriction element is located. Following the preestablishment of the communication session, transmission control messages are exchanged between the transfer server and the transfer client via the preestablished communication session. The preestablished communication session prevents the firewall or other restriction element from blocking or delaying traffic (e.g., fax, voice, video traffic). The preestablished communication session establishes a full duplex communication link without restriction of or by the firewall or other communication restriction element.
    Type: Application
    Filed: May 17, 2010
    Publication date: November 25, 2010
    Inventors: John George Shaheen, III, Maciej Wasiel, Robert John Moran, JR.