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Patent # Description
US-7,006,479 System and method of a wireless network operation and maintenance
A wireless office communication system including a multi-protocol wireless internet base station (WIBS) encompassing a base station controller, a mobile switch...
US-7,006,471 Optimization of bearer traffic in radio networks
A selection and distribution unit (SDU) in a wireless radio access network is configured to receive signal quality information about a plurality of data streams,...
US-7,006,469 Common control channel dynamic frequency assignment method and protocol
A method and protocol for dynamic downstream and upstream frequency assignment in a localized microwave distribution system. Downstream frequencies can be...
US-7,006,455 System and method for supporting conferencing capabilities over packet-switched networks
An IP telephone which supports a voice conference call with a plurality of other IP telephones over a packet-switched network is disclosed. The IP telephone...
US-7,006,431 Load sharing and redundancy scheme
Methods and apparatus for providing a device for forwarding packets in a network are disclosed. A first router and a second router having a shared set of...
US-7,006,281 Shared variable gain amplifier for WDM channel equalization
An amplification architecture for WDM receiver systems. The WDM channel grid is divided into groups of adjacent channels. A separate optical amplifier is...
US-7,003,715 Galois field multiply accumulator
An OC-192 front-end application-specific integrated circuit (ASIC) de-interleaves an OC-192 signal to create four OC-48 signals, and decodes error-correction...
US-7,003,692 Dynamic configuration synchronization in support of a "hot" standby stateful switchover
A system and method for supporting a "hitless" switchover from an Active to a Standby processor utilizes several points of configuration synchronization. The...
US-7,003,550 Methods and apparatus for establishing collaboration using browser state information
Mechanisms and techniques provide the system that allows a server computer system to capture the complete state of the browser process performing on a client...
US-7,003,298 Devices, softwares and methods for handing off live calls between legs of CSV and VOX modalities
Devices, softwares methods hand off a live call from an original leg of a first modality (such as Circuit Switched Voice) to an alternate leg of another modality...
US-7,003,274 Frequency synthesizer and synthesis method for generating a multiband local oscillator signal
A phase locked loop (PLL) frequency synthesizer to produce a local oscillator signal for a superheterodyne transmitter for operation at a first and a second RF...
US-7,003,086 Apparatus and method for allocating call resources during a conference call
A method and apparatus for allocating call resources during a conference call are disclosed. A conference call between a plurality of clients is conducted on a...
US-7,003,062 Method and system for distribution of clock and frame synchronization information
The present invention discloses a method and system for synchronizing processing modules. More specifically the present invention utilizes a master clock signal...
US-7,002,992 Codec selection to improve media communication
A communication system includes an endpoint that performs codec selection based on at least one network parameter. In a particular embodiment, a communication...
US-7,002,965 Method and apparatus for using ternary and binary content-addressable memory stages to classify packets
Methods and apparatus are disclosed herein for classifying packets using ternary and binary content-addressable memory stages to classify packets. One such...
US-7,002,917 Method for path selection in a network
A method for finding a path in a network is disclosed. The network includes a plurality of nodes and a plurality of links and each one of the plurality of nodes...
US-7,002,906 Method for extending the crankback procedure to any Asynchronous Transfer Mode system
Method for extending the crankback procedure in an Asynchronous Transfer Mode (ATM) system composed of at least a first data network (10) comprising a plurality...
US-7,002,905 Method and apparatus for performing the rebooting of a network node with minimal loss of network traffic
A method of managing a network switch having a processor card, including a memory and a processing unit in the processor card is described. The method includes...
US-7,000,187 Method and apparatus for software technical support and training
Support and training are provided for a user in operating a software application. A list of task indications are coupled to a GUI window. A graphical overlay is...
US-7,000,055 Multi-interface symmetric multiprocessor
A symmetric multiprocessor system includes a first processor and a second processor for executing a multi-threaded process on packets, a first inbound interface...
US-7,000,052 System and method for configuring and deploying input/output cards in a communications environment
A method for communicating data is provided that includes storing one or more physical connectors associated with an input/output card and configuring the...
US-7,000,024 Systems and methods for providing transmission control protocol communications
In a computerized device, a technique for communicating with an external transmission control protocol device involves operating in a stateless manner. In...
US-7,000,021 ARQ (automatic repeat request) for broadband fixed wireless network
Systems and methods for retransmitting unsuccessfully transmitted data across a communication link. The retransmission mechanism may be applied to point to...
US-7,000,006 Implementing network management policies using topology reduction
A method and apparatus for implementing network management policies is provided. A communication path is determined that passes through a domain of a network....
US-6,999,952 Linear associative memory-based hardware architecture for fault tolerant ASIC/FPGA work-around
A programmable logic unit (e.g., an ASIC or FPGA) having a feedforward linear associative memory (LAM) neural network checking circuit which classifies input...
US-6,999,763 Multiple personality telephony devices
A mobile device supports concurrent registrations of different wireless personalities with one or more service provider networks. Potentially using a single...
US-6,999,654 Connection of on an add/drop node
An add/drop node of an optical WDN-network which has two fiber paths for light of a plurality of channels propagating in opposite directions comprises two...
US-6,999,560 Method and apparatus for testing echo canceller performance
A test system measures performance of telephone network echo cancellers using a primary criterion of estimated user annoyance due to audible returned echo. The...
US-6,999,417 Devices, softwares and methods for incorporating burstiness of packet loss metric in QoS based network routing
Devices, software, and methods quantify a burstiness quality of the packet loss in the node of a path. The quantified burstiness becomes a metric for determining...
US-6,999,408 Failure tolerant high density dial router
A Fault Tolerant Dial Router (FTDR) includes redundant subsystem resources that operate independently of telephone line interface connections. The redundant...
US-D515,073 Football headphone
US-6,996,831 Method and system for allowing a PERL application to communicate with a distributed object via CORBA
A method and system for allowing a PERL application to communicate with distributed objects. One embodiment comprises a method in which first an adapter program...
US-6,996,827 Method and system for setting expressions in network management notifications
A system for setting expressions at an agent including a processor configured to receive a SNMP message from a management station specifying objects for...
US-6,996,820 Efficient multiple priority list memory system
An efficient memory system to implement a multi-list, multi-priority task management scheme. In one embodiment, a single list which is dynamically partitioned...
US-6,996,769 Method and system for generating documentation from operating system command syntax
A method, system thereof, and computer usable medium for generating webpages from specified and generated document content and for automatically generating...
US-6,996,714 Wireless authentication protocol
A wireless authentication protocol. Access to a network is managed by providing a challenge-handshake protocol within the Extensible Authentication Protocol for...
US-6,996,678 Method and apparatus for randomized cache entry replacement
A cache controller is disclosed. The cache controller includes potential replacement list, a plurality of valid bits and a number of counters. The potential...
US-6,996,663 Method and apparatus for performing address translation using a CAM
A technique for performing address translation that requires less logic and programming than conventional address translation techniques is described. The...
US-6,996,615 Highly scalable least connections load balancing
A load balancing device according to an embodiment of the invention uses a predictor that comprises a plurality of Least Connections Control Blocks (LCCBs) that...
US-6,996,225 Arrangement for controlling congestion in an SS7 signaling node based on packet classification
A signaling network node is configured for identifying a received signaling message as belonging to one of a plurality of prescribed originating node groups,...
US-6,996,178 Look ahead motion compensation
Efficient methods for performing motion compensation are described. The methods are particularly useful during motion compensation based decoding and recoding....
US-6,996,111 ATM node having local error correcting procedures
A node for a telecommunications network has a segmentation and reassembly module (SAR module) to perform segmentation and reassembly (SAR) on cells received by...
US-6,996,108 Method and apparatus for switching and managing bandwidth for cross-connection
An ATM/TDM cross-connection in a digital loop carrier (DLC) network providing switching and bandwidth management facilities. TDM traffic is encapsulated in ATM...
US-6,996,103 Method and system for multicasting
A method for transmitting data to multiple destinations includes storing a data portion in association with a current destination and a next destination. The...
US-D514,562 Network device
US-6,993,686 System health monitoring and recovery
A network device. The network device includes a least one communication port that allows communication with at least one other network device and storage to...
US-6,993,542 Efficient random number generation for communication systems
Truly random numbers are generated with a minimum of extra hardware by taking advantage of the inherent noise in a communication channel. Random numbers can thus...
US-6,993,359 Method and apparatus for inter-cell handover in wireless networks using multiple protocols
A communication system formed by a private wireless network that can be used with public wireless networks using a public wireless protocol, such as GSM, and...
US-6,993,048 ATM permanent virtual circuit and layer 3 auto-configuration for digital subscriber line customer premises...
The present invention pertains to a method and device for automatically configuring the Permanent Virtual Circuit (PVC) of a Digital Subscriber Line (DSL)...
US-6,992,975 Multiple ring support within a single network element
A network element receives frames from multiple ring networks. Each ring network linked to the network element is supported by a designated support program. The...
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