| Patent application number | Description | Published |
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| 20080298309 | PROVIDING ADVANCED COMMUNICATIONS FEATURES - Advanced communications features are provided in a mobile communications network having at least one mobile switching center and at least one mobile station subsystem. The mobile switching center and mobile station subsystem each communicate signaling messages according to a mobile signaling protocol. | 12-04-2008 |
| 20090086742 | PROVIDING VIRTUAL SERVICES WITH AN ENTERPRISE ACCESS GATEWAY - Systems and methods to virtually and securely extend voice, data, and video services as well as applications on communication networks is provided. An access gateway device is used to provide interworking and extension of services from an enterprise network or a hosted enterprise network to a public network such as an IP Multimedia Subsystem (IMS) network. The access gateway device can also enable handoffs between an enterprise access point and the service provider's radio network while maintain the user's session. The access gateway can also extend services from the enterprise network to the service providers network and vice versa. | 04-02-2009 |
| 20090141625 | SYSTEM AND METHOD FOR REDUCING LATENCY IN CALL SETUP AND TEARDOWN - Systems and methods for reducing latency in call setup and teardown are provided. A network device with integrated functionalities and a cache is provided that stores policy information to reduce the amount of signaling that is necessary to setup and teardown sessions. By handling various aspects of the setup and teardown within a network device, latency is reduced and the amount of bandwidth needed for setup signaling is also reduced. | 06-04-2009 |
| 20090156213 | INTERWORKING GATEWAY FOR MOBILE NODES - Systems and methods are provided that allow inter-working between communication networks for the delivery of service to mobile nodes. A gateway is provided that communicates with a femto cell to extend service to an area that otherwise does not receive coverage from a service provider. The femto cell is a small scale base station used to provide coverage over a small area (such as a home or business), and connect to a home or enterprise network. The femto cell provides service for a mobile node and a gateway permits communication over a broadband network. The gateway integrates the mobile nodes connecting via a femto cell into the service provider's network. The gateway also allows provisioning of services and applications, control of service levels, and provides seamless handoffs to macro base stations and other types of access technologies such as Wi-Fi. | 06-18-2009 |
| 20100279670 | TRANSFERRING SESSIONS IN A COMMUNICATIONS NETWORK - Systems and methods for transferring a session or components of a session in a communication network are provided. The components of the session include media flows and control over the media flows. The user can initiate a transfer of a existing session with a mobile device such as user equipment (UE) to one or more devices that may lead to fan-out or fan-in to multiple devices. This can include separating the delivery of media from the control of the delivery. For example, a UE can be designated a controller to control another UE, such as a television (TV). In providing the capability to transfer these sessions, a gateway is used to implement network functions that allow the streaming to be controlled and delivered to the respective UEs. In some embodiments, the gateway can be flexible and its operation modified according to messages it receives. | 11-04-2010 |
| 20100285797 | INTERWORKING FUNCTION FOR COMMUNICATION NETWORKS - Systems and methods for providing voice communications and data communications are provided, including: receiving an attach message from a mobile node indicating the mobile node can fallback from a first radio access technology to a second radio access technology and including location information identifying a location of the mobile node, the attach message received via the first radio access technology; sending a translated location updated message to a remote switching device; receiving a service request message from the mobile node, the service request message requesting initiation of a voice call, the service request message received via the first radio access technology; and based on the service request message and the indication that the mobile node can fallback to the second radio access technology, setting up the voice call with the mobile node via the second radio access technology. | 11-11-2010 |
| 20100291897 | SYSTEM AND METHOD FOR FEMTO COVERAGE IN A WIRELESS NETWORK - Systems and methods are disclosed that provide femto-based wireless coverage in a communication network. This can involve providing an interworking function that communications with a femto base station or femto cell to provide connectivity to the core network. The interworking function can provide service and mobility management where a femto cell (such as a home node B (HNB)) is served concurrently by an IMS core and a legacy core. The interworking function can also provide service through a femto cell to a variety of mobile nodes such as legacy devices and IMS capable devices. The interworking function also provides the ability for handoffs to occur between the core networks and between a femto cell and a macro cell. | 11-18-2010 |
| 20120044908 | INTERWORKING GATEWAY FOR MOBILE NODES - Systems and methods are provided that allow inter-working between communication networks for the delivery of service to mobile nodes. A gateway is provided that communicates with a femto cell to extend service to an area that otherwise does not receive coverage from a service provider. The femto cell is a small scale base station used to provide coverage over a small area (such as a home or business), and connect to a home or enterprise network. The femto cell provides service for a mobile node and a gateway permits communication over a broadband network. The gateway integrates the mobile nodes connecting via a femto cell into the service provider's network. The gateway also allows provisioning of services and applications, control of service levels, and provides seamless handoffs to marco base stations and other types of access technologies such as Wi-Fi. | 02-23-2012 |
| Patent application number | Description | Published |
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| 20080294950 | DOUBLE DRAM BIT STEERING FOR MULTIPLE ERROR CORRECTIONS - A method and system is presented for correcting a data error in a primary Dynamic Random Access Memory (DRAM) in a Dual In-line Memory Module (DIMM). Each DRAM has a left half (for storing bits | 11-27-2008 |
| 20100268883 | Information Handling System with Immediate Scheduling of Load Operations and Fine-Grained Access to Cache Memory - An information handling system (IHS) includes a processor with a cache memory system. The processor includes a processor core with an L1 cache memory that couples to an L2 cache memory. The processor includes an arbitration mechanism that controls load and store requests to the L2 cache memory. The arbitration mechanism includes control logic that enables a load request to interrupt a store request that the L2 cache memory is currently servicing. When the L2 cache memory finishes servicing the interrupting load request, the L2 cache memory may return to servicing the interrupted store request at the point of interruption. The control logic determines the size requirement of each load operation or store operation. When the cache memory system performs a store operation or load operation, the memory system accesses the portion of a cache line it needs to perform the operation instead of accessing an entire cache line. | 10-21-2010 |
| 20100268887 | INFORMATION HANDLING SYSTEM WITH IMMEDIATE SCHEDULING OF LOAD OPERATIONS IN A DUAL-BANK CACHE WITH DUAL DISPATCH INTO WRITE/READ DATA FLOW - An information handling system (IHS) includes a processor with a cache memory system. The processor includes a processor core with an L1 cache memory that couples to an L2 cache memory. The processor includes an arbitration mechanism that controls load and store requests to the L2 cache memory. The arbitration mechanism includes control logic that enables a load request to interrupt a store request that the L2 cache memory is currently servicing. The L2 cache memory includes dual data banks so that one bank may perform a load operation while the other bank performs a store operation. The cache system provides dual dispatch points into the data flow to the dual cache banks of the L2 cache memory. | 10-21-2010 |
| 20100268890 | INFORMATION HANDLING SYSTEM WITH IMMEDIATE SCHEDULING OF LOAD OPERATIONS IN A DUAL-BANK CACHE WITH SINGLE DISPATCH INTO WRITE/READ DATA FLOW - An information handling system (IHS) includes a processor with a cache memory system. The processor includes a processor core with an L1 cache memory that couples to an L2 cache memory. The processor includes an arbitration mechanism that controls load and store requests to the L2 cache memory. The arbitration mechanism includes control logic that enables a load request to interrupt a store request that the L2 cache memory is currently servicing. The L2 cache memory includes dual data banks so that one bank may perform a load operation while the other bank performs a store operation. The cache system provides a single dispatch point into the data flow to the dual cache banks of the L2 cache memory. | 10-21-2010 |
| 20100268895 | INFORMATION HANDLING SYSTEM WITH IMMEDIATE SCHEDULING OF LOAD OPERATIONS - An information handling system (IHS) includes a processor with a cache memory system. The processor includes a processor core with an L1 cache memory that couples to an L2 cache memory. The processor includes an arbitration mechanism that controls load and store requests to the L2 cache memory. The arbitration mechanism includes control logic that enables a load request to interrupt a store request that the L2 cache memory is currently servicing. When the L2 cache memory finishes servicing the interrupting load request, the L2 cache memory may return to servicing the interrupted store request at the point of interruption. | 10-21-2010 |
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| 20080209505 | Policy-based physical security system for restricting access to computer resources and data flow through network equipment - Embodiments are directed to systems and methods for integration and normalization of physical security data, states and events to and from disparate physical security systems to maintain in real-time rules based policy state information to enforce physical security policies uniformly across network and information technology (IT) systems. Moreover it pertains specifically to such apparatus for providing an integration platform, methods and processes for normalizing data from physical security systems, to maintain physical security states, mapping to network access and either directly affecting the network equipment through standard programming commands or providing interfaces for network equipment and IT applications to query and determine physical security access states thus enforcing rules in real-time based on security systems data and events. | 08-28-2008 |
| 20080209506 | Physical access control and security monitoring system utilizing a normalized data format - Embodiments disclose a system and method for the integration of data and events to and from physical access control and security monitoring systems that is normalized to standardized definition for enforcement of standardized rules, created through a visual policy editor, affecting persistence, propagation of data and generation of alerts and notifications for physical security, network and IT systems. Data from disparate physical security systems is normalized for visual rule creation by rule object shapes representing normalized security systems, data and processes. A rules-based policy engine enforces security policies and generates actionable events. The overall system provides an integration platform, methods and processes for normalizing data from physical security systems, representation of physical security systems, data and processes for visual creation of rules using defined stencil objects, generating formatted rules, and enforcing these rules in real-time on security systems data and events. | 08-28-2008 |
