Patents by Inventor Piotr Balcerzak

Piotr Balcerzak 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).

  • System and method for establishing long distance call connections using electronic text messages
    Patent number: 6694007
    Abstract: A method and system adapted to receive electronic text messages and generate connection request messages used to establish toll call connections. The system includes a call control database, customer profile database, billing database, call control node, and point of presence switch that interfaces with the PSTN. The electronic text messages are received through the Internet and may be electronic mail, short message service, or instant text messages.
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: February 17, 2004
    Assignee: Softalk Inc.
    Inventors: Alexander C. Lang, Piotr Balcerzak
  • System and method for establishing long distance call connections using electronic text messages
    Publication number: 20020136390
    Abstract: A method and system adapted to receive electronic text messages and generate connection request messages used to establish toll call connections. The system includes a call control database, customer profile database, billing database, call control node, and point of presence switch that interfaces with the PSTN. The electronic text messages are received through the Internet and may be electronic mail, short message service, or instant text messages.
    Type: Application
    Filed: March 22, 2001
    Publication date: September 26, 2002
    Applicant: Softalk Inc.
    Inventors: Alexander C. Lang, Piotr Balcerzak