Patents by Inventor Mark J. Enzmann

Mark J. Enzmann 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: 20110143708
    Abstract: Location-blocking and identity-blocking services that can be commercially offered by a service promoter, e.g., a cellular service provider or a web advertiser. In the identity-blocking service, the service promoter may disclose the current physical location of a mobile subscriber (i.e., a cellular phone operator) to a third party (e.g., a web advertiser) subscribing to the identity-blocking service. However, the service promoter may not send any identity information for the mobile subscriber to the third party. On the other hand, in the location-blocking service, the service promoter may disclose the mobile subscriber's identity information to the third party, but not the current physical location of the mobile subscriber. Blocking of the mobile subscriber's identity or location information may be desirable for privacy reasons, to comply with a government regulation, or to implement a telecommunication service option selected by the mobile subscriber.
    Type: Application
    Filed: February 22, 2011
    Publication date: June 16, 2011
    Inventors: Samuel N. Zellner, Mark J. Enzmann, Robert T. Moton, JR.
  • Patent number: 7940730
    Abstract: A method and apparatus are provided for establishing data communication between a wireless network and a wireless terminal by means of a packet data protocol connection, using internet protocol. When a determination is made that the wireless terminal is active but does not have an internet protocol address, a page is initiated from the wireless network to the wireless terminal over a control channel requesting that the wireless terminal obtain a temporary internet protocol address. A temporary internet protocol address is then assigned to the terminal in response to a request from the terminal initiated in response to the page so that data communication can be established with the terminal based on the temporary address.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: May 10, 2011
    Assignee: AT&T Mobility II LLC
    Inventors: Roger Newall Mahler, Mark J. Enzmann
  • Patent number: 7941130
    Abstract: A system and method is provided for using location information associated with wireless devices. The system includes a wireless device, a location system, and a feature server. The wireless device includes any wireless apparatus having wireless communications capabilities. The location system can generate location information pinpointing the location of the wireless device. The feature server can use the location information to determine whether to execute an action in accordance with subscriber rules. A large number of applications may be implemented to execute the action via a number of communications channels, including without limitation, a wireless communications network, a computer network, and a public switched telephone system, for example.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: May 10, 2011
    Assignee: AT&T Intellectual Property I, LP
    Inventors: Robert T. Moton, Jr., Mark J. Enzmann, Samuel N Zellner
  • Publication number: 20110047179
    Abstract: A location query service is disclosed. The service provides requestors with a location of a device. The service receives a location query from a requestor, retrieves location information associated with the network user, and returns the location information to the requestor. Before returning the location information to the requestor, the service is configured, in some embodiments, to authenticate that the requestor is authorized by the network user to receive the network user's location information. Methods for providing a location query service also are disclosed.
    Type: Application
    Filed: October 21, 2010
    Publication date: February 24, 2011
    Inventors: Mark J. Enzmann, Robert T. Moton, JR., Samuel N. Zellner
  • Patent number: 7894801
    Abstract: Location-blocking and identity-blocking services that can be commercially offered by a service promoter, e.g., a cellular service provider or a web advertiser. In the identity-blocking service, the service promoter may disclose the current physical location of a mobile subscriber (i.e., a cellular phone operator) to a third party (e.g., a web advertiser) subscribing to the identity-blocking service. However, the service promoter may not send any identity information for the mobile subscriber to the third party. On the other hand, in the location-blocking service, the service promoter may disclose the mobile subscriber's identity information to the third party, but not the current physical location of the mobile subscriber. Blocking of the mobile subscriber's identity or location information may be desirable for privacy reasons, to comply with a government regulation, or to implement a telecommunication service option selected by the mobile subscriber.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: February 22, 2011
    Assignee: AT&T Intellectual Property I, LP
    Inventors: Samuel N. Zellner, Mark J. Enzmann, Robert T. Moton, Jr.
  • Patent number: 7873369
    Abstract: The invention disclosed is a location blocking service for use in a wireless network that tracks the location and identity of network users, such as networks complying with enhanced 911 standards. The service provides a network user with the ability to prevent the location of her wireless handheld device from being disclosed to parties other than the wireless network provider and PSAPs (Public Safety Answering Points). The network user blocks the forwarding of location information by signaling to the wireless handheld device when the location information originates from the wireless handheld device, or by signaling to the network when the location information originates from the wireless handheld device or the network. Primary components of the present invention include at least one user interface and at least one location block processor provisioned in the wireless handheld device and/or the wireless network.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: January 18, 2011
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Samuel N. Zellner, Mark J. Enzmann, Robert T. Moton, Jr.
  • Publication number: 20100323701
    Abstract: Call handoff from an 802.1x network to a cellular network, and vice versa. A wireless device that has both cellular and 802.1x capability detects the strength of a cellular signal and of an 802.1x signal. If a call is taking place over the 802.1x network and the strength of the 802.1x signal drops below a particular level and the strength of the cellular signal is above a certain level, the call is handed off from the 802.1x network to the cellular network. If a call is taking place over the cellular network and the cellular signal strength drops below a certain level while the 802.1x signal strength is above a certain level, the call is handed off from the cellular network to the 802.1x network. In addition, the user of the wireless device can manually initiate the handoff by actuating a handoff selector of the wireless device.
    Type: Application
    Filed: August 10, 2010
    Publication date: December 23, 2010
    Inventor: Mark J. Enzmann
  • Patent number: 7844284
    Abstract: A location query service is disclosed. The service provides requesters with a location of a device. The service receives a location query from a requestor, retrieves location information associated with the network user, and returns the location information to the requestor. Before returning the location information to the requestor, the service is configured, in some embodiments, to authenticate that the requestor is authorized by the network user to receive the network user's location information. Methods for providing a location query service also are disclosed.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: November 30, 2010
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Mark J. Enzmann, Robert T. Moton, Jr., Samuel N. Zellner
  • Publication number: 20100296510
    Abstract: A method and system for providing a service that delivers location information associated with a caller. The service operates in both wireline and wireless networks, providing called parties with the location information of calling parties who use either stationary terminal devices or mobile devices. The service can operate as a stand alone service or can be a part of a calling name delivery service (or caller-ID service), delivering location information in addition to the conventional name, number, date, and time. The components of the present invention include a service control point, an address database in communication with the service control point, and a network that tracks the locations of mobile network users. The system further includes a mapping converter if the location data provided by the network is not meaningful to a subscriber.
    Type: Application
    Filed: July 30, 2010
    Publication date: November 25, 2010
    Applicant: AT&T Intellectual Property I.L.P., via transfer from BellSouth Intellectual Property Corporation
    Inventors: Samuel N. Zellner, Robert T. Moton, JR., Mark J. Enzmann
  • Patent number: 7801529
    Abstract: Call handoff from an 802.1x network to a cellular network, and vice versa. A wireless device that has both cellular and 802.1x capability detects the strength of a cellular signal and of an 802.1x signal. If a call is taking place over the 802.1x network and the strength of the 802.1x signal drops below a particular level and the strength of the cellular signal is above a certain level, the call is handed off from the 802.1x network to the cellular network. If a call is taking place over the cellular network and the cellular signal strength drops below a certain level while the 802.1x signal strength is above a certain level, the call is handed off from the cellular network to the 802.1x network. In addition, the user of the wireless device can manually initiate the handoff by actuating a handoff selector of the wireless device.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: September 21, 2010
    Assignee: AT&T Mobility II LLC
    Inventor: Mark J. Enzmann
  • Patent number: 7796998
    Abstract: A method and system for providing a service that delivers location information associated with a caller. The service operates in both wireline and wireless networks, providing called parties with the location information of calling parties who use either stationary terminal devices or mobile devices. The service can operate as a stand alone service or can be a part of a calling name delivery service (or caller-ID service), delivering location information in addition to the conventional name, number, date, and time. The primary components of the present invention include a service control point, an address database in communication with the service control point, and a network that tracks the locations of mobile network users. The system further includes a mapping converter if the location data provided by the network is not meaningful to a subscriber.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: September 14, 2010
    Assignee: AT&T Intellectual Property, I, L.P.
    Inventors: Samuel N. Zellner, Robert T. Moton, Jr., Mark J. Enzmann
  • Publication number: 20100205534
    Abstract: A method of responding to an emergency includes monitoring for an internet protocol based help request message; receiving the help request message; evaluating the help request message and additional information; and dispatching emergency help in response to the help request message and the additional information.
    Type: Application
    Filed: April 27, 2010
    Publication date: August 12, 2010
    Applicant: AT&T Intellectual Property I, L.P. f/k/a BellSouth Intellectual Property Corporation
    Inventors: Samuel N. Zellner, Mark J. Enzmann, Robert T. Moton, JR.
  • Publication number: 20100151815
    Abstract: The invention disclosed is a location blocking service for use in a wireless network that tracks the location and identity of network users, such as networks complying with enhanced 911 standards. The service provides a network user with the ability to prevent the location of her wireless handheld device from being disclosed to parties other than the wireless network provider and PSAPs (Public Safety Answering Points). The network user blocks the forwarding of location information by signaling to the wireless handheld device when the location information originates from the wireless handheld device, or by signaling to the network when the location information originates from the wireless handheld device or the network. Primary components of the present invention include at least one user interface and at least one location block processor provisioned in the wireless handheld device and/or the wireless network.
    Type: Application
    Filed: December 29, 2009
    Publication date: June 17, 2010
    Inventors: Samuel N. Zellner, Mark J. Enzmann, Robert T. Moton, JR.
  • Patent number: 7730125
    Abstract: A method for reporting a user's emergency condition by sending an emergency help request message in a TCP/IP format to an emergency service center (ESC). The help request message may be sent over the Internet to advantageously harness the data transmission resources provided by the Internet. A support service provider may commercially provide such an emergency reporting service to a group of subscribers. The service provider may receive emergency requests from the subscribers and may send those requests over the Internet to the emergency service center. The service provider may also convert any non-TCP/IP message received from the subscriber into a TCP/IP message prior to sending the message to the ESC. A per-usage fee or a flat subscription fee may be charged by the service provider to allow users to report emergency conditions over the Internet. The support service provider thus coordinates the emergency help on behalf of the user.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: June 1, 2010
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Samuel N. Zellner, Mark J. Enzmann, Robert T. Moton, Jr.
  • Publication number: 20100105417
    Abstract: Location-blocking and identity-blocking services that can be commercially offered by a service promoter, e.g., a cellular service provider or a web advertiser. In the identity-blocking service, the service promoter may disclose the current physical location of a mobile subscriber (i.e., a cellular phone operator) to a third party (e.g., a web advertiser) subscribing to the identity-blocking service. However, the service promoter may not send any identity information for the mobile subscriber to the third party. On the other hand, in the location-blocking service, the service promoter may disclose the mobile subscriber's identity information to the third party, but not the current physical location of the mobile subscriber. Blocking of the mobile subscriber's identity or location information may be desirable for privacy reasons, to comply with a government regulation, or to implement a telecommunication service option selected by the mobile subscriber.
    Type: Application
    Filed: December 30, 2009
    Publication date: April 29, 2010
    Inventors: Samuel N. Zellner, Mark J. Enzmann, Robert T. Moton, JR.
  • Publication number: 20100074431
    Abstract: A system, computer-readable medium system, and method which provide a ENUM specification in an LNP environment where an originating device of a first service provider dials a dialed call for forwarding to a terminating device of a second service provider. There is provided a combined LNP and ENUM database having a central location which is in communication with both an originating office and a terminating office. Both the originating office and the terminating office can look up and use LNP and ENUM information from the combined database.
    Type: Application
    Filed: November 30, 2009
    Publication date: March 25, 2010
    Inventors: Mark J. Enzmann, Robert T. Moton
  • Patent number: 7664509
    Abstract: The invention disclosed is a location blocking service for use in a wireless network that tracks the location and identity of network users, such as networks complying with enhanced 911 standards. The service provides a network user with the ability to prevent the location of her wireless handheld device from being disclosed to parties other than the wireless network provider and PSAPs (Public Safety Answering Points). The network user blocks the forwarding of location information by signaling to the wireless handheld device when the location information originates from the wireless handheld device, or by signaling to the network when the location information originates from the wireless handheld device or the network. Primary components of the present invention include at least one user interface and at least one location block processor provisioned in the wireless handheld device and/or the wireless network.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: February 16, 2010
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Samuel N. Zellner, Mark J. Enzmann, Robert T. Moton, Jr.
  • Patent number: 7664488
    Abstract: Location-blocking and identity-blocking services that can be commercially offered by a service promoter, e.g., a cellular service provider or a web advertiser. In the identity-blocking service, the service promoter may disclose the current physical location of a mobile subscriber (i.e., a cellular phone operator) to a third party (e.g., a web advertiser) subscribing to the identity-blocking service. However, the service promoter may not send any identity information for the mobile subscriber to the third party. On the other hand, in the location-blocking service, the service promoter may disclose the mobile subscriber's identity information to the third party, but not the current physical location of the mobile subscriber. Blocking of the mobile subscriber's identity or location information may be desirable for privacy reasons, to comply with a government regulation, or to implement a telecommunication service option selected by the mobile subscriber.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: February 16, 2010
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Samuel N. Zellner, Mark J. Enzmann, Robert T. Moton, Jr.
  • Patent number: 7664493
    Abstract: Redundant mechanism in a push-to-talk (PTT) realtime architecture. Redundancy is provided in core delivery systems, which are employed for the emulation of “walkie-talkie” service with circuit switched duplex calls in the carrier network. The disclosed architecture provides for geographic and/or realtime mated redundancy. In one implementation, realtime redundancy is offered in an active-active scenario, although other scenarios are possible. Similarly, redundancy is provided in a roaming gateway implementation of the PTT network.
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: February 16, 2010
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Mark J. Enzmann, Hung D. Hoang
  • Publication number: 20100035636
    Abstract: A location query service is disclosed. The service provides requesters with a location of a device. The service receives a location query from a requestor, retrieves location information associated with the network user, and returns the location information to the requestor. Before returning the location information to the requestor, the service is configured, in some embodiments, to authenticate that the requestor is authorized by the network user to receive the network user's location information. Methods for providing a location query service also are disclosed.
    Type: Application
    Filed: October 16, 2009
    Publication date: February 11, 2010
    Inventors: Mark J. Enzmann, Robert T. Moton, JR., Samuel N. Zellner