Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
11/2003
11/20/2003US20030217091 Content provisioning system and method
11/20/2003US20030217041 Intergated managing method for local area network switching devices
11/20/2003US20030217039 System and method for network vulnerability detection and reporting
11/20/2003US20030217010 Method for loaning digital works
11/20/2003US20030216876 Method and apparatus for ground fault protection
11/20/2003US20030216335 Treating endometriosis by contacting the subject with a nucleic acid that modulates the expression of VEGF, VEGFR1, and/or VEGFR2
11/20/2003US20030216154 Shared circuitry for WLAN reciever functional units
11/20/2003US20030216146 Cordless telephone system, telephone equipment and terminal device used in cordless telephone system
11/20/2003US20030216144 Using signal characteristics to locate devices in a data network
11/20/2003US20030216143 Location discovery in a data network
11/20/2003US20030216141 Service-oriented protection scheme for a radio access network
11/20/2003US20030216140 Universal identification system for access points of wireless access networks
11/20/2003US20030216137 Email message confirmation by audio email tags
11/20/2003US20030216136 Portable storage device for providing secure and mobile information
11/20/2003US20030215244 Optical communication system, signal relay apparatus and optical communication connector
11/20/2003US20030215232 Intelligent optical network element
11/20/2003US20030215079 Communication system
11/20/2003US20030215067 Method and apparatus for automatic notification and response based on communication flow expressions
11/20/2003US20030214982 Method and circuit for insertion of time stamp into real time data
11/20/2003US20030214979 Method and apparatus for multiplexing and demultiplexing variable-length packets
11/20/2003US20030214974 Bus conversion device, system and method
11/20/2003US20030214973 Method and apparatus for separating data packets in a memory buffer
11/20/2003US20030214971 System and method for mapping a PSTN trunk to a packet network endpoint
11/20/2003US20030214970 Method and apparatus for ensuring capability to send information to a wireless device using hybrid network capability
11/20/2003US20030214969 Method and device for establishing communication links and providing reliable confirm messages in a communication system
11/20/2003US20030214967 Method of remote channel quality determination
11/20/2003US20030214965 Method and apparatus for one directional communications in bidirectional communications channel
11/20/2003US20030214964 Method and apparatus for scheduling and interleaving items using quantum and deficit values including but not limited to systems using multiple active sets of items or mini-quantum values
11/20/2003US20030214963 System and method for correlation and real-time display of mapped PSTN trunk identifiers and gateway control protocol endpoints
11/20/2003US20030214961 Multiple wireless communication protocol methods and apparatuses
11/20/2003US20030214960 Packet redirection method for a network processor
11/20/2003US20030214958 Linking of bearer and control for a multimedia session
11/20/2003US20030214957 Broadband set-top box front-end storage system
11/20/2003US20030214956 Method and apparatus for memory efficient fast VLAN lookups and inserts in hardware-based packet switches
11/20/2003US20030214955 Apparatus and method for offering connections between network devices located in different home networks
11/20/2003US20030214954 Active queue management for differentiated services
11/20/2003US20030214953 Networked magnetic resonance imaging system and method incorporating same
11/20/2003US20030214952 Method and apparatus for guaranteeing a minimum cell rate (MCR) for asynchronous transfer mode (ATM) traffic queues
11/20/2003US20030214951 Method for differentiating services and users in communication networks
11/20/2003US20030214950 Methods and devices for balancing communications using match rates
11/20/2003US20030214949 System for reordering sequenced based packets in a switching network
11/20/2003US20030214948 Router providing differentiated quality of service (QoS) and fast internet protocol packet classifying method for the router
11/20/2003US20030214947 Method of searching an IP address
11/20/2003US20030214945 Packet switch and method of forwarding packet
11/20/2003US20030214943 Method for switching protocols transparently in multi-user applications
11/20/2003US20030214941 Method and apparatus for internet access which bypass local central end office using digital loop carrier and permanent signal treatment procedures
11/20/2003US20030214939 Method and apparatus for providing life line service to access gateway telephony subscribers
11/20/2003US20030214938 Method for routing of label switched paths (LSPS) through an internet supporting multi-protocol label switching (MPLS) technology
11/20/2003US20030214935 Method of managing non-acknowledgement responses
11/20/2003US20030214933 System and method for single-point to fixed-multipoint data communication
11/20/2003US20030214931 Network access control technique in a CDMA system
11/20/2003US20030214930 Aggregated fragment acknowledgement in local area network
11/20/2003US20030214929 Technique for IP communication among wireless devices
11/20/2003US20030214928 Method for paging a device in a wireless network
11/20/2003US20030214923 Mobile node, mobile communication system, and communication control program
11/20/2003US20030214922 System for context transfer for wireless internet devices
11/20/2003US20030214921 System and method for performing multiple network routing and provisioning in overlapping wireless deployments
11/20/2003US20030214920 Method and device for establishing communication links with parallel scheduling operations in a communication system
11/20/2003US20030214918 Method and system for computing the optimal slot to cell assignment in cellular systems employing time division duplex
11/20/2003US20030214914 Wireless communication network including directional and omni-directional communication links and related methods
11/20/2003US20030214913 Passive network monitoring system
11/20/2003US20030214912 System and method for the management of procurement and provisioning of video transmission services
11/20/2003US20030214910 Mobile communication system using resource reservation protocol
11/20/2003US20030214909 Data processing device and its input/output method and program
11/20/2003US20030214907 Method for communicating information bundled in digital message packets
11/20/2003US20030214573 Dual-purpose videophone for internet and public switched telephone network (PSTN)
11/20/2003US20030214525 System and method for managing object based clusters
11/20/2003US20030214430 Method and apparatus for physical layer radar pulse detection and estimation
11/20/2003US20030214397 System and method for inferring an electronic rendering of an environment
11/20/2003DE10219511C1 Verfahren zur Benachrichtigung eines Empfängers über eine an diesen gesandte elektronische Nachricht Procedures for notification of a receiver over a sent to this electronic message
11/20/2003CA2524695A1 In packet-switched cellular networks
11/20/2003CA2485956A1 Priority-based channel allocation in a satellite communication system
11/20/2003CA2485616A1 Method and apparatus for controlling flow of data in a communication system
11/20/2003CA2485612A1 Automatic installation process for wireless communication system
11/20/2003CA2485579A1 Cognitive flow control based on channel quality conditions
11/20/2003CA2485170A1 Monitoring the state of a communications network
11/20/2003CA2485104A1 Audio network distribution system
11/20/2003CA2484991A1 Method for providing broadcast service in a cdma mobile communication system
11/20/2003CA2484260A1 Device to terminate a modem relay channel directly to an ip network
11/20/2003CA2484259A1 Method and system for reducing message instances
11/20/2003CA2484253A1 Method and device for modem relay termination
11/20/2003CA2484224A1 Ethernet wide area network and method
11/20/2003CA2484037A1 Method and apparatus for supporting application-layer media multicasting
11/20/2003CA2483879A1 Secure mobile ad-hoc network and related methods
11/20/2003CA2483292A1 Methods and systems for changing a topology of a network
11/20/2003CA2483111A1 Method of inserting a communications module into a wireless communication system
11/20/2003CA2428414A1 Bridge element enabled module and method
11/19/2003EP1363470A1 Portable wireless communication system
11/19/2003EP1363467A2 Method for setting up signaling connection in a mobile communication system
11/19/2003EP1363466A1 Method for providing broadcast service in a CDMA mobile communication system
11/19/2003EP1363456A2 Video-on-demand service system and method of dynamic image distribution
11/19/2003EP1363440A1 Method and apparatus for communication of messages between layers
11/19/2003EP1363439A1 Multiplexing device and demultiplexing device
11/19/2003EP1363429A2 Logically grouping physical ports into logical interfaces to expand bandwidth
11/19/2003EP1363427A1 Data transmission control method for GPRS
11/19/2003EP1363426A1 Multiplexing relay transmission device
11/19/2003EP1363425A2 Radio communication system with possibility to notifying an incommunicable state, device and method therefore
11/19/2003EP1363422A1 A method of managing negative acknowledgement responses
11/19/2003EP1363406A1 Mobile communication system, base station, and communication control method
11/19/2003EP1363221A2 Increasing the level of automation when scheduling and managing meetings
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