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| Patent # | Description |
|---|---|
| US-6,473,452 |
Method and apparatus for digital correlation A method of correlating first and second digital signals which both contain series of numerical data values is disclosed together with a computer program, a... |
| US-6,473,451 |
Signal to interference power ratio measuring apparatus and signal to
interference power ratio measuring method... The invention provides a technique for measurement of a signal to interference power ratio wherein an SIR can be measured with a higher degree of accuracy... |
| US-6,473,450 |
Adaptive reference pattern for spread spectrum detection A receiver for detecting spread spectrum binary data particularly on a power line in the presence of channel distortion. In one embodiment a standard pattern... |
| US-6,473,449 |
High-data-rate wireless local-area network An apparatus and method for communicating data between at least two data devices, suitable for use as a wireless local-area network, that provides robust data... |
| US-6,473,448 |
Spread spectrum signal generation method, spread spectrum signal generator,
stream encryption method, and... Arithmetic operation is started by substituting an initial value x(0) for a logistic mapping x(t+1)=4x(t){1x(t)} which is a symmetrical nonlinear mapping. The... |
| US-6,473,447 |
Dynamic sectorization in a spread spectrum communication system A system and method for dynamically varying traffic channel sectorization within a spread spectrum communication system is disclosed herein. In a preferred... |
| US-6,473,446 |
Electric furnace for steel making An electric furnace includes a stationary lower shell having a sloping floor extending downwardly to a tap hole to always maintain a sufficient ferrostatic head... |
| US-6,473,445 |
Gas laser A gas laser gas has an elongated cavity in which are disposed a first elongated electrode tube having an inner diameter, and a second elongated electrode tube... |
| US-6,473,444 |
Assembly device for a laser head A laser bar assembly module having a metal base plate (20) to support a diode or a laser diodes strip (22), this base plate being provided with a groove or area... |
| US-6,473,443 |
System and method for generating a grating image A method and a system for generating grating images with an improved speed is disclosed. The system utilizes a coherent light source for providing a coherent... |
| US-6,473,442 |
Communications system and method for matching and balancing the bit rates
of transport channels to the bit rate... A communications system and method are provided that enables the balancing and rate matching of different types of services used simultaneously by a mobile... |
| US-6,473,441 |
Multi-channel video pump A system for streaming a plurality of video or other recorded signals from storage to receiving devices maintains each of the signal streams at their encoded bit... |
| US-6,473,440 |
Clock supplying apparatus for multiline transmission system An apparatus supplying a clock in a multiline radio transmission system. The apparatus includes a clock generator for generating a clock from a reference signal,... |
| US-6,473,439 |
Method and apparatus for fail-safe resynchronization with minimum latency A method and circuit for achieving minimum latency data transfer between two mesochronous (same frequency, different phase) clock domains is disclosed. This... |
| US-6,473,438 |
Method and apparatus for coordinating multi-point to-point communications
in a multi-tone data transmission system A variety of bi-directional data transmission systems that facilitate communications between a plurality of remote units (15) and a central unit (10) using a... |
| US-6,473,437 |
Network call park service A service and apparatus for enabling supplementary service functions, such as call parking, to be implemented in a communication network having one or more... |
| US-6,473,436 |
Digital loop carrier A telecommunications system has identical access terminal shelves and an intershelf bus interconnecting each shelf. Each access terminal shelf has transmission... |
| US-6,473,435 |
Method and apparatus for transferring packets to a memory An apparatus for transferring packets. The apparatus includes a memory. The apparatus includes an accumulation mechanism in which packets are stored until they... |
| US-6,473,434 |
Scaleable and robust solution for reducing complexity of resource
identifier distribution in a large network... In a router comprising one or more network processing (NP) devices for routing data packets from a source NP device to a destination device via a switch fabric,... |
| US-6,473,433 |
Queue resynch: synchronous real-time upgrade of a distributed switching
system A switch of a network connected to a switch control processor. The switch includes port cards which receive packets from and send packets to the network. The... |
| US-6,473,432 |
Buffer control apparatus and method The present invention relates to a buffer control apparatus and method. In a buffer control apparatus for controlling storage process for a common buffer which... |
| US-6,473,431 |
System and method facilitating determination by router nodes in a network
of ranges of addresses for which each... A network includes routers which route message packets among devices, thereby to facilitate transfer of information thereamong. Each router node makes use of... |
| US-6,473,430 |
Systems and methods for connecting frame relay devices via an ATM network
using a frame relay proxy signaling agent There is disclosed, for use in an ATM network, a system for servicing an SVC connection between a first node and a second node operable to transmit and receive... |
| US-6,473,429 |
Broadband telecommunications system The invention is a system for providing virtual connections through an ATM interworking multiplexer on a call-by-call basis. A signaling processor receives... |
| US-6,473,428 |
Multi-threaded, multi-cast switch A multi-stage switch includes a plurality of switching elements for routing cells from input components to output components. Internal switch logic routes... |
| US-6,473,427 |
ATM based VDSL communication system having meta signaling for switching a
subscriber between different data... An asynchronous transfer mode (ATM) based very-high-bit-rate digital subscriber line (VDSL) system for connecting a subscriber between different data service... |
| US-6,473,426 |
Transferring messages in networks made up of subnetworks with different
namespaces Techniques employed in packet networks for transferring a packet across subnetworks with different namespaces. When a packet enters a given subnetwork and has a... |
| US-6,473,425 |
Mechanism for dispatching packets via a telecommunications network A mechanism for dispatching a sequence of packets via a telecommunications network includes a queue for packets for transmission and a queue controller... |
| US-6,473,424 |
Port aggregation load balancing Provided are methods, apparatuses and systems for balancing the load of data transmissions through a port aggregation. The methods and apparatuses of the present... |
| US-6,473,423 |
Method and system for interactive communication between two telephone sets
via the internet The invention concerns a method and system for interactive communication between at least two users each provided with a telephone set of the switched telephone... |
| US-6,473,422 |
Communications network and method for screening incoming circuit switched
calls A communications network and method for screening incoming circuit switched calls directed to a mobile terminal operating in packet switched mode. The ... |
| US-6,473,421 |
Hierarchical label switching across multiple OSPF areas In a communications-networking autonomous system consisting of an OSPF domain, autonomous-system border routers (I-ASBR and E-ASBR) cause exchange of... |
| US-6,473,420 |
Wideband ranging process for frequency acquisition A system and method for synchronizing a hub radio and a remote radio by initially changing the frequency of the remote radio by a predetermined frequency offset,... |
| US-6,473,419 |
State apparatus, and associated methods, for controlling packet data
communications in a radio communication system State apparatus, and an associated method, controls a packet data service in a radio communication system in which a mobile station is operable. Control... |
| US-6,473,418 |
Orthogonal frequency division multiplexing based spread spectrum multiple
access In an orthogonal frequency division multiplexing (OFDM) based spread spectrum multiple access system the entire bandwidth is divided into orthogonal tones, and... |
| US-6,473,417 |
Method and apparatus for interference cancellation for a high data rate
user in a CDMA system A method and apparatus for reducing co-channel interference in a CDMA radio telephone system wherein a traffic channel signal is transmitted from a first station... |
| US-6,473,416 |
Transmission apparatus for CDMA communication system A transmission apparatus for a CDMA communication system. The apparatus includes a multiplexer for multiplexing CDMA signals inputted through a plurality of... |
| US-6,473,415 |
Interference canceling method and apparatus of a multi-mode subtraction
type in asynchronous multipath channels... The present invention provides an interference canceling method and the apparatus of a multi-mode subtraction type in asynchronous multipath channels of CDMA... |
| US-6,473,414 |
Carrier sense collision avoidance with auto abort A Carrier Sense Multiple Access with Automatic Abort collision avoidance (CSMA/AA) controller for application in a wireless local area network (LAN). The CSMA/AA... |
| US-6,473,413 |
Method for inter-IP-domain roaming across wireless networks A method involves in integrating the communication mechanisms of IAPP and mobile IP is provided for allowing a mobile station to roam among various APs in... |
| US-6,473,412 |
Uncoordinated frequency hopping cellular system An uncoordinated frequency hopping cellular system includes a mobile unit and a number of base stations. The mobile unit determines which base stations are in a... |
| US-6,473,411 |
Router device, datagram transfer method and communication system realizing
handoff control for mobile terminals A mobile supporting router device for realizing the handoff control associated with the moving in high speed is forms by at least one first interface connected... |
| US-6,473,410 |
Communication method and apparatus in which first and second control
channels operate as an initial acquisition... In a base station of a wireless telephone system, the control channel is set efficiently. A channel group for control information communication is provided as a... |
| US-6,473,409 |
Adaptive filtering system and method for adaptively canceling echoes and
reducing noise in digital signals The present invention is embodied in a system and method for performing spectral analysis of a digital signal having a discrete duration by spectrally... |
| US-6,473,408 |
Building a hierarchy in an asynchronous transfer mode PNNI network
utilizing proxy SVCC-based RCC entities A system of building a hierarchy in a PNNI based ATM network utilizing one or more proxy SVCC-based RCC entities. The invention separates the routing, signaling,... |
| US-6,473,407 |
Integrated proxy interface for web based alarm management tools A Web-based fault and alarm management tool that enables customers to monitor and analyze the performance of their voice and data network via a graphical user... |
| US-6,473,406 |
Method and apparatus for transparently proxying a connection A system and method are disclosed for transparently proxying a connection to a protected machine. The method includes monitoring a communication packet on a... |
| US-6,473,405 |
On-demand overlay routing for computer-based communication networks Methods and apparatus are disclosed for dynamically discovering and utilizing an optimized network path through overlay routing for the transmission of data. A... |
| US-6,473,404 |
Multi-protocol telecommunications routing optimization A telecommunications switching system employing multi-protocol routing optimization which utilizes predetermined and measured parameters in accordance with a set... |
| US-6,473,403 |
Identify negotiation switch protocols A switch to switch protocol for network load balancing which negotiates among switches operable in accordance with the invention to assign a unique loop bit... |
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