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Patent # Description
US-6,889,278 Method and apparatus for fast acknowledgement and efficient servicing of interrupt sources coupled to high...
A system and technique provides fast acknowledgement and servicing of interrupt sources coupled to a high latency path of an intermediate node of a computer...
US-6,889,181 Network flow switching and flow data export
The invention provides a method and system for switching in networks responsive to message flow patterns. A message "flow" is defined to comprise a set of...
US-6,888,937 Managing processes of a network component
A system for managing a network component of a communication network is disclosed. A process manager manages processes of a network component. A process...
US-6,888,935 Speak-louder signaling system for conference calls
A method for alerting a participant in a conference call that the participant is speaking with insufficient volume is disclosed. The method includes determining...
US-6,888,899 Spatio-temporal processing for communication
A space-time signal processing system with advantageously reduced complexity. The system may take advantage of multiple transmitter antenna elements and/or...
US-6,888,883 Method and apparatus for reducing noise leakage from a cable modem
Apparatus and methods are disclosed for reducing noise leakage on the upstream channel from a cable modem. Noise leakage from cable modems, such as from a...
US-6,888,824 Random early detection (RED) algorithm using marked segments to detect congestion in a computer network
The invention is to use the ability of a switching fabric to set a congestion indicator bit in a segment if any queue through which the segment passes is filled...
US-6,888,808 System and method for providing transparency in delivering private network features
A method is provided that includes receiving a request from a communication device to establish a communication session with a mobile station, the mobile station...
US-6,888,801 Devices, software and methods for determining a quality of service for a VoIP connection
Devices, software and methods are provided for determining a quality of service for a Voice over Internet Protocol (VoIP) connection. A round trip time of...
US-6,888,413 Frequency synthesizer using a VCO having a controllable operating point, and calibration and tuning thereof
A frequency synthesizer, a calibrator thereof, and an operating controller thereof are described. The synthesizer comprises a main charge pump that drives a...
US-6,886,118 Apparatus and method for filtering IP packets
The method can be implemented on a processor executing software instructions stored in memory. In one embodiment of the invention, the method includes receiving...
US-6,886,040 Codec-independent technique for modulating bandwidth in packet network
The size of packet payloads are varied according to the amount of congestion in a packet network. More data is put in packet payloads when more congestion exits...
US-6,885,999 Digital identifiers and digital identifier control systems for intellectual properties
A method and system thereof for controlling intellectual properties in an intellectual property management system. A unique digital identifier is assigned to...
US-6,885,978 Auto-determination of DTE/DCE connection
An auto-determination technique detects whether a DTE or DCE is connected to an RS232 port. The port is then automatically configured to interface with the...
US-6,885,667 Redirection to a virtual router
Methods and apparatus for sending a redirect packet to a host by a first router that supports a virtual router protocol are disclosed. Specifically, the redirect...
US-6,885,642 Method and apparatus for estimating delay and jitter between network routers coupled to background network
A delay measurement technique according to an embodiment according to the present invention is based on the precept, ascertained by the inventors, that a link...
US-D504,437 Network device bezel
US-6,883,034 Method of resolving conflicts in access control lists in router by comparing elements in the lists based on...
Methods are described for analyzing access list subsumption in routing devices of a computer network and for identifying computer network integrity violations,...
US-6,883,028 Apparatus and method for performing traffic redirection in a distributed system using a portion metric
A method and system for distributing a service request among a plurality of servers is disclosed. A portion metric is assigned to each one of the plurality of...
US-6,883,015 Apparatus and method for providing server state and attribute management for multiple-threaded voice enabled...
An application server generates and maintains a server-side data record, also referred to as a "brownie", that includes application state information and user...
US-6,883,012 Linear-to-log converter for power estimation in a wireless data network receiver
A converter to convert an N-bit input in a linear scale to an M-bit output in a logarithmic scale. The converter includes a set of K subrange converters each...
US-6,882,869 Device, methods, and user interface for providing optimized entry of alphanumeric text
The present invention includes a device, method, and user interface for providing optimized entry of alphanumeric text. In one form, a method for providing...
US-6,882,654 Packet data analysis with efficient buffering scheme
Disclosed is an apparatus employing an efficient buffering scheme for analyzing the Layer 7 content in packet data sent from a first node to a second node within...
US-6,882,626 System and method for automated switching of data traffic in a packet network
A system and method for automated switching of data traffic in a network are described. Data is transmitted along a first virtual circuit among multiple virtual...
US-6,880,087 Binary state machine system and method for REGEX processing of a data stream in an intrusion detection system
A binary state machine system and method for REGEX processing of a data stream in an intrusion detection system are disclosed. The method comprises maintaining a...
US-6,879,679 Analysis method for provisioning subscribers in a next generation telecommunications network
A method to systematically analyze a next generation telecommunications network to result in creating a provisioning plan for provisioning the network to provide...
US-6,879,568 Quick layer-3 message multiplexing
A technique for implementing a flattened Layer 3 stack model within a Global System for Mobile (GSM) communication system so that a centralized multiplex...
US-6,879,496 Method and system for reducing electromagnetic interference emissions
According to one embodiment of the invention, a line card and backplane combination for reducing EMI emissions includes a backplane, a printed circuit board and...
US-6,877,166 Intelligent power level adjustment for cable modems in presence of noise
A technique is disclosed for selectively adjusting the power and/or frequency of cable modems without relying solely on the most recent measurement of these...
US-6,877,121 Boundary scan cell for testing AC coupled line using phase modulation technique
An apparatus and a method for testing Alternating Current (AC) coupled interconnects of a circuit using boundary scan methodology are disclosed. A Boundary Scan...
US-6,876,961 Electronic system modeling using actual and approximated system properties
A technique is provided for use in computerized modeling of an electronic system. The technique bases simulation of the system's operation (e.g., timing...
US-6,876,957 Electronic equipment simulated earthquake survivability test system and method
The present invention is a transient vibration time history testing calibration system and method that assists testing equipment reproduce predefined earthquake...
US-6,876,952 Methods and apparatus for maintaining queues
One or more queues store data information such as packets or data flows for later transmission to downstream communication devices. A real-time clock tracks...
US-6,876,857 System and method for performing admission control functions in a data network
A resource manager 20 receives and compiles data from a plurality of base transceiver station 14 to enable an admission control decision before beginning a...
US-6,876,678 Time division multiplexing method and apparatus for asynchronous data stream
A Serial Communications Controller (SCC) is configured to provide TDM multiplexing of signals regardless of whether such signals are synchronous or asynchronous...
US-6,876,675 Synchronization in OFDM systems
Highly effective systems and methods for synchronizing OFDM receiver parameters to an OFDM transmitter are provided. These parameters may include carrier...
US-6,876,668 Apparatus and methods for dynamic bandwidth allocation
A system capable of dynamically reserving bandwidth and adjusting bandwidth reservations for active sessions of data communication in a data communications...
US-6,876,667 Method and apparatus for establishing class of service configuration in a network device of a broadband cable...
A method for establishing class of service configuration in a network device of a broadband cable network using Dynamic Host Configuration Protocol (DHCP) is...
US-6,876,660 Method for implementing automatic protection switching (APS) using cell replication
A method for cell replication in which a request for data transmission and mapping information are received by a crossbar and a scheduler and are sent by one of...
US-6,876,627 Raincheck on voice over packet network calling
A method of placing a voice call over a packet network. The method includes presenting a user with a selection between a more expensive public switched...
US-D503,554 Chair
US-6,874,093 Remotely powerable device with powerability indicator for selectively indicating a backward wired device...
The invention is directed to techniques for discovering a powerability condition of a computer network such as the existence of a remotely powerable device...
US-6,874,030 PPP domain name and L2TP tunnel selection configuration override
A method for controlling subscriber access in a network capable of establishing connections with multiple services includes receiving a communication from a...
US-6,874,022 Method and system for modeling behavior of elements in a telecommunications system
A node representing a network element is provided. A service state for the node is stored in the node. A service state for a first parent node upon which the...
US-6,874,021 Techniques for configuring network devices with consistent forms for getting and setting device properties
A page for sending to a client process from a server during network management incorporates a form having a plurality of input fields and a submit button. The...
US-6,874,016 Information searching device
A system for efficiently organizing data or information into an associative memory device, such as a ternary content addressable memory (TCAM), for subsequent...
US-6,874,011 Scalable IP-based notification architecture for unified messaging
A notification architecture utilizes multiple processes configured for managing notification operations based on reception of SMTP-based messages within IMAP...
US-6,873,926 Methods and apparatus for testing a clock signal
Techniques test a clock signal by comparing different portions of that clock signal to each other. Such techniques enable the detection of a clock signal having...
US-6,873,707 Hardware-based encryption/decryption employing cycle stealing
A system for the encryption and decryption of data employing cycle stealing to accelerate data processing operations. The cycle stealing is employed by using...
US-6,873,604 Method and apparatus for transitioning comfort noise in an IP-based telephony system
A method is disclosed, where the RX unit of an IP telephone waits for a first silence indication packet to be received. When the first silence indication packet...
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