Patents for H04L 12 - Data switching networks (448,999)
01/2005
01/25/2005US6847996 Method for managing an open computer system
01/25/2005US6847994 Error informing apparatus and error informing method
01/25/2005US6847991 Data communication among processes of a network component
01/25/2005US6847970 Methods and apparatus for managing dependencies in distributed systems
01/25/2005US6847854 System and method for dynamic multi-objective optimization of machine selection, integration and utilization
01/25/2005US6847827 Method for managing bandwidth in a packet-based communication system using call unit reservations
01/25/2005US6847821 Method and system in a wireless communications network for the simultaneous transmission of both voice and non-voice data over a single radio frequency channel
01/25/2005US6847819 Adaptive transport TCP/IP phone management
01/25/2005US6847718 Remote power feed method and system
01/25/2005US6847710 Device for collecting, processing, working, and managing call details and method for collecting, processing, working, and managing call details
01/25/2005US6847705 Apparatus for receiving voice signal and data and controlling method thereof
01/25/2005US6847679 Apparatus and method for communicating signal in asymmetric digital subscriber line network by using dual link discrete multi-tone
01/25/2005US6847654 Wireless device which uses an upper MAC and lower MAC interface
01/25/2005US6847653 Protocol for voice and data priority virtual channels in a wireless local area networking system
01/25/2005US6847652 Bus control module for a multi-stage clock distribution scheme in a signaling server
01/25/2005US6847651 Methods and means for telecommunication
01/25/2005US6847650 System and method for utilizing a memory device to support isochronous processes
01/25/2005US6847649 Methods, systems and computer program products for accessing an embedded web server on a broadband access terminal
01/25/2005US6847648 Method and apparatus for serving data
01/25/2005US6847647 Method and apparatus for distributing traffic over multiple switched fiber channel routes
01/25/2005US6847646 Network coupling device with small cell memory
01/25/2005US6847645 Method and apparatus for controlling packet header buffer wrap around in a forwarding engine of an intermediate network node
01/25/2005US6847643 Scalable data network, and router for a scalable data network
01/25/2005US6847641 Apparatus and methods for establishing virtual private networks in a broadband network
01/25/2005US6847640 High speed physical circuits of memory interface
01/25/2005US6847638 Multicast system for forwarding desired multicast packets in a computer network
01/25/2005US6847637 Unit and method for switching data packets, a data processing apparatus comprising such a unit and a network comprising them
01/25/2005US6847636 Apparatus and method for transmitting and receiving signals between different networks
01/25/2005US6847635 Method to transmit silence compressed voice over IP efficiently in DOCSIS cable networks
01/25/2005US6847634 System and method for distributed call routing
01/25/2005US6847633 Internet-augmented radio port controller unit (RPCU) of personal acces communications systems (PACS)
01/25/2005US6847631 Method for completing internet telephony calls
01/25/2005US6847626 Method and apparatus for multiple access in a communication system
01/25/2005US6847625 Short-range RF access point design enabling dynamic role switching between radio modules to optimize service delivery
01/25/2005US6847623 Method and apparatus for allocating data streams onto a single channel
01/25/2005US6847621 Address resolution method and address resolution communication system
01/25/2005US6847620 Mobile virtual LAN
01/25/2005US6847618 Method and system for distributed conference bridge processing
01/25/2005US6847617 Systems for interchip communication
01/25/2005US6847614 Apparatus and method for unilateral topology discovery in network management
01/25/2005US6847613 Method of monitoring quality of communication for each flow
01/25/2005US6847612 Method for removing ATM cells from an ATM communications device
01/25/2005US6847611 Traffic management for frame relay switched data service
01/25/2005US6847610 Method for optimizing data transmission in a packet switched wireless data transmission system
01/25/2005US6847609 Shared management of a network entity
01/25/2005US6847608 Path management and test method for switching system
01/25/2005US6847607 Automatic provisioning of protection circuits in a communications network
01/25/2005US6847333 Method of and system for low-bandwidth transmission of color video
01/25/2005US6847316 Self-contained, on-board, CAN-to-fieldbus converter and method of using the same
01/25/2005US6847297 Locator devices and methods for centrally controlled power distribution systems
01/25/2005US6847277 Torsion spring for electro-mechanical switches and a cantilever-type RF micro-electromechanical switch incorporating the torsion spring
01/25/2005US6847213 Hand-held tester and method for local area network cabling
01/25/2005US6845967 Control device for an oil drain valve
01/25/2005US6845915 Extended range bar code reader
01/25/2005CA2436128A1 Exposing j2c interface properties
01/25/2005CA2354937C System and method for switching telecommunications service in a multiple dwelling unit/multiple tenant unit environment
01/25/2005CA2248986C Unix open systems interconnection layer testing
01/25/2005CA2245676C Repeater for transmission system for controlling and determining the status of electrical devices from remote locations
01/25/2005CA2210816C Network system and communication method
01/22/2005CA2475180A1 Security for mobile communications device
01/22/2005CA2475164A1 Celebration pay
01/22/2005CA2472990A1 Systems for determining the approximate location of a device from ambient signals
01/21/2005CA2435655A1 Embedded system administration
01/20/2005WO2005006795A1 Communication system, communication unit and method of power saving therein
01/20/2005WO2005006791A1 Method and system for de-registering a broadcast/multicast service in a high-rate packet data system
01/20/2005WO2005006790A1 Method for registering broadcast/multicast service in a high-rate packet data system
01/20/2005WO2005006787A1 Communication system, message filter computer and method for processing a request message from a mobile radio terminal in a mobile radio communication network to a message filter computer
01/20/2005WO2005006786A2 Device, system and method for channel scanning
01/20/2005WO2005006785A2 Method to achieve fast active scan in 802.11 wlan
01/20/2005WO2005006780A2 Adaptive determination of hysteresis for facilitating base station selection, including handover, in a wireless communication system
01/20/2005WO2005006760A1 Method and system for uneven distribution of data
01/20/2005WO2005006709A1 Method for managing a streaming media service
01/20/2005WO2005006708A1 Method and apparatus for mapping prioritized qos packets to parameterized qos channels and vice versa
01/20/2005WO2005006688A1 Communication system
01/20/2005WO2005006687A1 Method and system for multiplexing and transmitting signaling message and supplementary data in a mobile communication system
01/20/2005WO2005006686A1 Method and telecommunications assembly for transmitting data on different transmission paths in a communications operation and transmission server for carrying out said method
01/20/2005WO2005006685A1 Method for prebuffering of multimedia streaming data
01/20/2005WO2005006684A1 Device and method for processing presence data
01/20/2005WO2005006683A1 System and method for sending image information
01/20/2005WO2005006682A2 Technique for notifying eigrp neighbors when destroying adjacencies in a computer network
01/20/2005WO2005006681A1 Method for generating a trie having a reduced number of trie blocks
01/20/2005WO2005006680A1 Method and system for open-loop congestion control in a system fabric
01/20/2005WO2005006679A1 Method and system for packet labeling, queuing, scheduling, and encapsulation
01/20/2005WO2005006678A1 Methods and devices for flexible bandwidth allocation
01/20/2005WO2005006677A1 Method for controlling conversion of vocoder mode in a mobile communication system
01/20/2005WO2005006676A1 Home agent, mobile router, and mobile communication method using the same
01/20/2005WO2005006673A1 Band control device
01/20/2005WO2005006672A1 Hierarchical scheduling device
01/20/2005WO2005006671A1 Particular service optimal routing method in network and server and routing node used in the network
01/20/2005WO2005006670A1 Session establishment method in label switch network and label switch node
01/20/2005WO2005006669A1 Quality of service schedulability in a wireless lan
01/20/2005WO2005006668A1 Ad hoc communications system
01/20/2005WO2005006667A1 Wireless communication system
01/20/2005WO2005006666A1 Adaptive connection cache for communication networks
01/20/2005WO2005006665A1 Method for setting the retransmission timeout period in a packet switched communication network
01/20/2005WO2005006664A1 Transport layer relay method, transport layer relay device, and program
01/20/2005WO2005006662A1 Method and apparatus for multi-channel wireless lan architecture
01/20/2005WO2005006661A1 Method and apparatus to provide channel access parameter
01/20/2005WO2005006660A1 Radio packet communication method and radio packet communication device
01/20/2005WO2005006659A1 Reduction of power consumption in wireless terminals