Patents Represented by Attorney, Agent or Law Firm William H. Bollman
  • Patent number: 7890051
    Abstract: A reach back secure communications terminal includes a modem to satellite interconnect board that captures DTMF tones, demodulates encrypted modem information, and converts both into an ASCII string for presentation to a data port of a satellite phone, allowing out-of-band control of a non-secure satellite system (e.g., AT command control of a data port) by a user on a secure side of an encryption device, by including the ability to interpret control signals and control the satellite system appropriately. A false dial tone is presented to the encryption device, and the data stream coming from the encryption device is monitored for the presence of dual-tone, multi-frequency (DTMF) tones representing control signals, the DTMF tones are converted to ASCII characters, which are in turn received as control signals by the satellite phone, allowing control of the functions of the satellite system directly from the secure side of the encryption device.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: February 15, 2011
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Fiona S. Best, Dorothy A. McClintock, William Jeremy Lee, Wesley R. Hartwell, Eric Reed
  • Patent number: 7890102
    Abstract: An improved User Plane location based service (LBS) architecture and message flow, enabling seamless User Plane location based services even when a mobile or wireless device has roamed among different carrier networks. The present invention overcomes constraints inherent in the current protocol for roaming support defined by the Secure User Plane Location Service specification. A location system is enabled to automatically fall back to a message tunneling mechanism to ensure the security of a communication path between the location service system and the target wireless device, ensuring that the communication path is uninterrupted as the wireless device travels.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: February 15, 2011
    Assignee: TeleCommunication
    Inventor: Yinjun Zhu
  • Patent number: 7881730
    Abstract: The preferred embodiments of the present invention are directed to methods and systems for dynamic route estimation and prediction using discrete sampled location updates from various mobile devices for the purpose of providing a graphical representation of a mobile device's route along a known network path of map data. The embodiments also provide supplemental route metrics, such as traveled distance, elapsed time, etc., and the capability to assign destination points for the purpose of providing the ability to modify location update points in an application, such as a route planner, and/or to store the dynamically generated route based on various preferences for later retrieval.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: February 1, 2011
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Michael A. Sheha, Angie Sheha, Stephen Petilli, Arun Yarlagadda
  • Patent number: 7860068
    Abstract: A message distribution center (MDC) and Intelligent Delivery Agent are implemented in a wireless Internet gateway interposed between content providers and a wireless carrier to subjectively examine and direct messages via Simple Mail Transfer Protocol (SMTP) based on desired rules (e.g., non-peak hours, paying subscribers only, etc.) using standard SMTP Gateway and other well-known protocols. The MDC includes an individual queue for each subscriber, and the provider is informed through conventional SMTP protocol messages that the short message has been accepted. If the carrier has specifically disallowed service for a particular Mobile Identification Number (MIN) (e.g., in the case of churning), then the content provider is informed through an SMTP interchange that the recipient is invalid. An MDC provides a single mechanism for interacting with subscribers of multiple carriers, regardless of each carrier's underlying infrastructure.
    Type: Grant
    Filed: January 3, 2005
    Date of Patent: December 28, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Richard A. Smith, Michael Dewey
  • Patent number: 7856236
    Abstract: Dynamic and current information is provided regarding a wireless device's entry into or exit from a geographically defined “watched” area. An area watcher application monitors preconfigured wireless devices entry/exit into preconfigured watched areas. The watched areas may watch for any/all subscribers, or for select, preconfigured subscribers listed in an appropriate table or database. Provision of location information is triggered by a wireless subscriber's entry, exit or changing between designated ‘watched’ areas or locations. Continuous polling may be used, or the mobile device itself or network element may be triggered to push its own location upon notification of its entry into or out of watched areas from an area watcher. A third party may be notified when a wireless user enters an area surrounding their retail store, and be sent a message such as “sale inside”, or “Your rentals are overdue”, on their wireless device.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: December 21, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Gordon John Hines, Mario G. Tapia, Will Cousins
  • Patent number: 7856315
    Abstract: The present invention is directed to a method and system for providing off-board navigational information from a network server to a mobile communication device, such as a cellular phone. Specifically, upon receiving from the mobile communication device the real time location of the mobile communication device and a location or identification of a destination, the network server transmits to the mobile communication device routing information as well as audible navigation voice prompts. In accordance with the preferred embodiment, the routing information includes maneuver information for traveling from the real location of the mobile communication device to the destination, and the audible navigation voice prompts provide data for generating audible turn-by-turn instructions for traveling from the real time location of the mobile communication device to the destination.
    Type: Grant
    Filed: October 3, 2005
    Date of Patent: December 21, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Michael A. Sheha, Angie Sheha, Mark Goddard
  • Patent number: 7856660
    Abstract: A system for determining the validity of a received cryptographic message while ensuring for out-of-order messages is utilized to provide for secure communications among peers in a network. In particular, a secure communication module may be configured to accept the cryptographic message in response to a received nonce value of the received message is greater than the largest nonce value yet seen. Otherwise, when the received nonce value is not the largest nonce value yet seen, the secure communication module may be configured to compare the received nonce value with a nonce acceptance window. If the received nonce value falls outside the nonce acceptance window, the secure communication module may be further configured to reject the received message and assume that a replay attack has been detected.
    Type: Grant
    Filed: August 21, 2001
    Date of Patent: December 21, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Todd Lagimonier, Jim Voris
  • Patent number: 7852834
    Abstract: A temporary ENUM architecture assigns a temporary ENUM at call time. For an originated communication requiring routing to a party which needs a particular callback format not supported, the TempENUM provides consistency with the specific format required by the receiving party. The TempENUM is assigned for the duration of the call or communication, or for a given amount of time thereafter. The TempENUM service gateway includes a TempENUM database, a module that assigns a suitable TempENUM at the time of call routing, and a module that handles a lookup in the TempENUM database, and maps the assigned TempENUM to a calling party identifier (CgPID). The TempENUM database stores a TempENUM from a coordinator system and relates the actual calling party identifier (CgPID) for use in callback attempts. Either during the initial call or communication, or shortly thereafter, the receiving party uses the TempENUM number to return communication the initial caller.
    Type: Grant
    Filed: April 10, 2006
    Date of Patent: December 14, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventor: Don Mitchell
  • Patent number: 7853511
    Abstract: A prepaid messaging solution which uses open networking standards (e.g., TCP/IP) and which supports pre-payment of enhanced Internet messaging services. The disclosed prepaid architectures and methods accurately determine if a subscriber has sufficient account balance to deliver a complete short message, prior to delivery of the message. The short message may be prevented from being delivered (either at the source end or at the destination end) if insufficient funds are in the subscriber's account. A prepaid tariff engine is preferably extensible over a TCP/IP network, and supports remote interaction with the SMSC and web chat servers for the purpose of applying a real-time billing charge for each message. A service provider may create subscriber classes of service that define and uniquely identify subscriber rate and/or tariffing plans used to apply real-time billing charges for sending or receiving of messages. The prepaid short message tariff engine determines the appropriate message billing based upon, e.
    Type: Grant
    Filed: August 18, 2008
    Date of Patent: December 14, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Mark Titus, Dara Ung, Carle S. Johnson, Jr., Erik Wallace, Phillip Geil, Daniel Hronek
  • Patent number: 7853272
    Abstract: Location based wireless services in a service provider's network are intertwined with a message database (text and/or audio) to automatically provide location information regarding the subscriber to the message database, without requiring the wireless device itself to provide the location information. A location management system is provided to perform the location management functions of determining subscriber location (e.g., by call/sector ID, angle of arrival (AOA), time difference of arrival (TDOA), time of arrival (TOA)), and of mapping the location to the desired text and/or audio. Speed information may also be determined by the location management system, or the subscriber may be prompted to input a particular mode of transportation, or generally indicate their speed. Of course, the slower the speed of the subscriber, the fewer location updates will be required, lessening the burden on the tour guide system in the wireless network.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: December 14, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Shilpa Tipnis, Dara Ung
  • Patent number: 7844285
    Abstract: A message exchange network is disclosed in which at least two different methods of storing messages in memories of message storage entities, e.g., a mobile handset, an SMSC, an e-mail client, or an e-mail server, are utilized based on the type and the content of the information contained within the message. An information service message containing information that is supercedingly updateable, e.g., stock quote, weather or traffic information, is stored using a replacement method by which an older message previously stored is replaced by a newly received message. All other types of messages are stored using an append method by which the newly received message is stored in an unoccupied available memory location. In a disclosed embodiment, message identifier included in the message itself provides information necessary to distinguish between the aforementioned two types of messages. In a disclosed embodiment, a block of message identifiers is reserved for storage of information service messages.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: November 30, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Timothy J. Lorello, Reuben D. Hart, Constantin Horatiu Puscas
  • Patent number: 7840208
    Abstract: A message exchange network is disclosed in which at least two different methods of storing messages in memories of message storage entities, e.g., a mobile handset, an SMSC, an e-mail client, or an e-mail server, are utilized based on the type and the content of the information contained within the message. An information service message containing information that is supercedingly updateable, e.g., stock quote, weather or traffic information, is stored using a replacement method by which an older message previously stored is replaced by a newly received message. All other types of messages are stored using an append method by which the newly received message is stored in an unoccupied available memory location. In a disclosed embodiment, message identifier included in the message itself provides information necessary to distinguish between the aforementioned two types of messages. In a disclosed embodiment, a block of message identifiers is reserved for storage of information service messages.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: November 23, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Timothy J. Lorello, Reuben D. Hart, Constantin Horatiu Puscas
  • Patent number: 7825780
    Abstract: A cellular alarm notification signal is received wirelessly from an alarming vehicle, and a position of a cellular transceiver of the alarming vehicle is requested and provided to police, security, emergency personnel, and/or surveillance cameras. A vehicle alarm notification is sent directly to the owner of a particular vehicle immediately upon alarm, or to the police, or to building security to dispatch an investigative team, or to a building surveillance company to activate or monitor a relevant security camera. In addition to the alarming status of the vehicle, the cellular alarm notification cellular call may provide a position of the alarming vehicle to the notified party, obtained through appropriate location services provided in a wireless system to satisfy requirements for responding in a personal emergency to a requesting public safety access point (PSAP).
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: November 2, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventor: Lance Douglas Pitt
  • Patent number: 7813484
    Abstract: A WAP-free, IETF-Specification Compliant Multimedia Message Service Center (MMSC)-Multimedia Message Service (MMS) User Agent Interface based on the Hyper Text Transfer Protocol (HTTP) is provided, as well as an all-HTTP multimedia messaging technique in general, using HTTP POST and GET techniques, between mobile stations and multimedia messaging service centers (MMSCs) for multimedia message (MM) submission and delivery.
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: October 12, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Kevin E. Jackson, Shawn Geraghty, Lewis Tuttle
  • Patent number: 7809359
    Abstract: A technique and apparatus to provide status tracking of presence and/or location of a mobile, wireless device to a requesting entity even outside of a particular wireless system. This allows wireless service providers the ability to monitor and log changes in the status of mobile stations within and/or outside their networks. Embodiments are disclosed wherein presence and/or location information is provided to entities outside of a particular servicing wireless network using the mechanisms of call processing components of a mobile network (e.g., call setup procedures), and using standard mechanisms currently available to any appropriately conforming Mobile Switching Center (MSC) element. In one disclosed embodiment, a wireless chat tracking system is implemented which utilizes a change in mobile registration status to automatically notify a chat group system outside the wireless network of current status information activity regarding a relevant device, e.g., registration activity or inactivity timeout.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: October 5, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Dara Ung, Mark Titus, Johanna Wilson, Richard Smith
  • Patent number: 7809382
    Abstract: A message distribution center (MDC) is interposed between content providers and a wireless carrier to subjectively examine and direct messages via SMTP based on desired rules (e.g., non-peak hours, paying subscribers only, etc.) using standard SMTP Gateway and other well-known protocols. The MDC includes an individual queue for each subscriber, and the provider is informed through conventional SMTP protocol messages that the short message has been accepted. If the carrier has specifically disallowed service for a particular MIN (e.g., in the case of churning), then the content provider is informed through an SMTP interchange that the recipient is invalid. An MDC provides a single mechanism for interacting with subscribers of multiple carriers, regardless of each carrier's underlying infrastructure. For the carrier, an MDC can protect their SS7 network by intelligently throttling messages and configuring message delivery parameters to be more network friendly.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: October 5, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Richard A. Smith, Michael Dewey
  • Patent number: 7805483
    Abstract: The format of the Presence Information Data Format—Location Object (PIDF-LO) as defined by the Internet Engineering Task Force (IETF) is extended or modified to accommodate, within the standard PIDF-LO format, an association of geospacial location to virtual content on the Internet. A filename of virtual content is associated with geospacial location information (either a specific location, zone, or direction). The filename is inserted into a <presence . . . > section of a Presence Information Data Format-Location Object (PIDF-LO) compliant document as defined by the Internet Engineering Task Force (IETF). In this way, geospacial location information is associated with Internet based virtual content using a standard PIDF-LO format.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: September 28, 2010
    Assignee: TeleCommunications Systems, Inc.
    Inventor: Donald Le Roy Mitchell
  • Patent number: 7782254
    Abstract: Locating satellites (e.g., GPS) are culled into a sub-plurality based largely on dwell time within an inverted cone above a relevant site in communication with a wireless device. A first inverted cone having a first base angle is defined above a first site, a second inverted cone having a second base angle is defined above a second site. If the second site is farther from an equator of Earth than the first site, then the second inverted cone is made to have a base angle larger than a base angle of the first inverted cone. If the first site is farther from the equator of Earth than the second site, then the first inverted cone is made to have a base angle larger than a base angle of the second inverted cone. The span of the inverted cone over the site closest to the equator may be limited.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: August 24, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Lance Douglas Pitt, Leslie Johann Lamprecht, Jeffrey Thomas Martin
  • Patent number: 7764219
    Abstract: A radar/laser emission detector is augmented with a cellular communications capability to provide the capability to share emission detection information amongst drivers to give other drivers even more advanced warning. A network of a plurality of cellular augmented radar/laser emission detector devices may be formed, each having the capability to source the location of radar or laser emission detections to others requesting access to such information, and each being warned when within a proximity of a recent radar or laser emission detection reported by at least one of the plurality of hybrid radar/laser detector devices.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: July 27, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Lance Douglas Pitt, Sarah Jean Lawrence, Daniel D. DeLapp
  • Patent number: 7764961
    Abstract: An area event handler informs when a target mobile enters or leaves a network covering a pre-defined target area, and re-aims an original area event request. When the event occurs, the mobile sends a location report to an initiator of the request. A PLMN list with estimated geographic coverage areas is stored in a Home GMLC, and sent to each relevant mobile. When a mobile enters new network coverage, it uses this list for network access selection. When the Home GMLC discovers that the currently visited PLMN does not serve the original target area, it modifies the area event to the that mobile, so that the Home GMLC will be notified when the target mobile once again enters a PLMN that serves the original target area. Then, after being so notified, the Home GMLC re-sends the original area event location service request to the target mobile.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: July 27, 2010
    Assignee: TeleCommunication Systems, Inc.
    Inventors: Yinjun Zhu, John Gordon Hines