Patents by Inventor David C. Ball

David C. Ball 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: 20180365682
    Abstract: A mobile electronic device is configured to perform an intended purpose and further configured to effect a financial transaction in addition to the intended purpose. The device includes a first group of electronic circuits configured to facilitate the performing of the intended purpose; and a second group of electronic circuits configured to effect the financial transaction. The first group of electronic circuits is communicatively isolated from the second group of electronic circuits.
    Type: Application
    Filed: November 21, 2016
    Publication date: December 20, 2018
    Inventors: David C. BALL, Marcus D. LEMESSURIER
  • Patent number: 7606219
    Abstract: In a telephone network, an intelligent peripheral (IP) provides a variety of auxiliary call processing functions, such as announcement playback and digit collection. In response to each call, the IP queries a service control point (SCP) over a data network, for instructions as to processing of the call. The IP runs software to select one SCP for control of each call, from a number of SCPs on the data network, and obtain the requisite instructions for the call from the identified SCP. For each call, the IP software identifies the telephone number of the subscriber and uses the NPA-NXX and D digits from that number to access a first mapping table and obtain a CLLI code identifying an SCP. Using the CLLI code from the first table, the IP software accesses a second mapping table to obtain the CLLI code for the mate to the identified SCP. Using the two CLLI codes, the IP also goes through the second table to obtain all of the Internet Protocol addresses for the two SCPs.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: October 20, 2009
    Assignee: Verizon Services Corp.
    Inventors: David F. Wheeler, Jr., David C. Ball
  • Patent number: 6831914
    Abstract: In a telephone network, an intelligent peripheral (IP) provides a variety of auxiliary call processing functions, such as announcement playback and digit collection. In response to each call, the IP queries a service control point (SCP) over a data network, for instructions as to processing of the call. The IP runs software to select one SCP for control of each call, from a number of SCPs on the data network, and obtain the requisite instructions for the call from the identified SCP. For each call, the IP software identifies the telephone number of the subscriber and uses the NPA-NXX and D digits from that number to access a first mapping table and obtain a CLLI code identifying an SCP. Using the CLLI code from the first table, the IP software accesses a second mapping table to obtain the CLLI code for the mate to the identified SCP. Using the two CLLI codes, the IP also goes through the second table to obtain all of the Internet Protocol addresses for the two SCPs.
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: December 14, 2004
    Assignee: Verizon Services Corp.
    Inventors: David F. Wheeler, Jr., David C. Ball
  • Patent number: 4557364
    Abstract: A bulk material conveyor comprises an elongated flexible conveying duct and apparatus for viewing the materials being transferred within the duct. The apparatus maintains a fluid stream proximate to the apparatus for viewing. The apparatus for maintaining a fluid stream in one form includes first, second and third truncated conical members which are disposed in generally coaxial relationship. At least part of each truncated conical member overlaps at least one other truncated conical member.
    Type: Grant
    Filed: January 3, 1985
    Date of Patent: December 10, 1985
    Assignee: The W. W. Sly Manufacturing Co.
    Inventor: David C. Ball
  • Patent number: 4492294
    Abstract: A bulk material conveyor comprises an elongated flexible conveying duct and apparatus for viewing the materials being transferred within the duct. The apparatus maintains a fluid stream proximate to the apparatus for viewing. The apparatus for maintaining a fluid stream in one form includes first, second and third truncated conical members which are disposed in generally coaxial relationship. At least part of each truncated conical member overlaps at least one other truncated conical member.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: January 8, 1985
    Assignee: The W. W. Sly Manufacturing Co.
    Inventor: David C. Ball