Patents

Searching:





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-7,212,566 Apparatus, and associated method, for performing joint equalization in a multiple-input, multiple-output...
Apparatus, and an associated method, for performing joint equalization of received data vectors, received during operation of a multiple-input, multiple-output...
US-7,212,565 Method for producing a sequence synchronized with an external signal and synchronization circuit and receiver
A method for generating an internal sequence of analog values having a specific period includes producing an intermediate value by a logical combination of an...
US-7,212,564 Method of tone allocation for tone hopping sequences
Methods and apparatus for allocating tones for communications purposes in adjoining cells of an OFDM system are described. Tones used in each cell are allocated...
US-7,212,563 Real-time locating system and method using timing signal
A location system includes a plurality of signal readers for receiving signals from a wireless transmitter to be located. The signals include a wideband, spread...
US-7,212,562 System and method for controlling total electrical power across multiple furnaces using electrode positioning
A method and system for stabilizing energy consumption in multiple loads, or in single multi-phase loads. A central controller monitors variable reactances in...
US-7,212,561 System and method for controlling electrical power across multiple furnaces using variable reactors
A method and system for stabilizing energy consumption in multiple loads, or in single multi-phase loads. The method and system also compensates for unbalance in...
US-7,212,560 Tunable external cavity laser diode using variable optical deflector
Provided is a tunable external cavity laser diode using a variable optical deflector wherein the variable optical deflector, in which a refractive index varies...
US-7,212,559 Optical resonator and laser oscillator
An optical resonator includes a first substrate and a second substrate which face each other, the first substrate having a flat main surface on which a first...
US-7,212,558 Liquid heat capacity lasers
The heat capacity laser concept is extended to systems in which the heat capacity lasing media is a liquid. The laser active liquid is circulated from a...
US-7,212,557 Semiconductor laser device and radiation image read-out method and apparatus
A semiconductor laser device produces a laser beam, which is adapted to be expanded into a linear laser beam for use as stimulating rays for an image read-out...
US-7,212,556 Semiconductor laser device optical disk apparatus and optical integrated unit
A semiconductor laser device includes: a first cladding layer, which is made of a nitride semiconductor of a first conductivity type and is formed over a...
US-7,212,555 Methods and devices for monitoring the wavelength and power of a laser
A wavelength locker. The wavelength locker can be mounted within an optical transceiver on a submount with the laser diode. The wavelength locker utilizes light...
US-7,212,554 Wavelength stabilized laser
A high power light source having an array, bundle or separate plurality of laser diodes coupled to a same number of multimode waveguides to collect beams of...
US-7,212,553 Wavelength stabilized diode-laser array
A fiber laser including doped-core fiber having inner and outer cladding is optically pumped by plurality of diode-lasers. Light emitted by the diode-lasers is...
US-7,212,552 Communication system and communication method
In the communication system which performs the data communication by the discrete multi-tone modem scheme between a plurality of data communication units using...
US-7,212,551 Time-coordination in a burst-switching network
In a wide-coverage network comprising electronic edge nodes interconnected by bufferless core nodes, where each edge node comprises a source node and a sink...
US-7,212,550 Synchronization method and synchronization arrangement
The invention relates to a method and arrangement for synchronizing a base station in a radio system. In the solution, a synchronization signal is transmitted in...
US-7,212,549 Method and system for processing a data stream with data frames
In the method and the arrangement for processing a data stream having data packets in a first data stream and data packets in a second data stream, which data...
US-7,212,548 Multiple T1 channel inverse multiplexing method and apparatus
At a transmit site of an inverse multiplexing system, an input demultiplexer demultiplexes high bandwidth serial communication signals (e.g., fractional T3 rate...
US-7,212,547 Method and apparatus for implementing global to local queue pair translation
A method, apparatus, and computer program product are provided for implementing global to local queue pair translation in a network transport layer. A global...
US-7,212,546 Access control method and system
An access control method applicable to a network including a plurality of communication terminals for achieving simplification in processing, improvement in...
US-7,212,545 Method and apparatus for adjusting the bandwidth of a connection between at least two communication endpoints...
A method and apparatus are disclosed for adjusting the bandwidth of a connection between at least two communication endpoints in a data network via a monitoring...
US-7,212,544 Method of and apparatus for transmitting data at a time-variable data rate
The present invention relates to a method of transmitting data at a time-variable data rate, to a connection control module for a network facility (SW1, SW2)...
US-7,212,543 Method, system and device for establishing communication between different communication networks
A method, system and device for communication establishes communications sessions between otherwise incompatible communication networks. A central unit is used...
US-7,212,542 Method and apparatus for maximizing a data rate of a wireless data communication system
A first transceiver (200) sends (102) a predetermined number of blocks of data to a second transceiver, and records (104) on which of a plurality of sub-carriers...
US-7,212,541 Wavelength division multiplexed (WDM) ring passive optical network (PON) with route protection for replacement...
A method and apparatus for low cost upgrading on demand of an optical fiber communication system without installing additional optical fiber and minimal...
US-7,212,540 Time slot scheduling for shared-medium communications networks
A method and apparatus for allocating time slots in a communications network, comprising a headend, a plurality of outstations, and a shared medium connecting...
US-7,212,539 Multi-service-class definition type ATM switch
A multi-service-class definition type ATM switch is basically configured by an ATM buffer device containing buffers, a data input/output device and a data...
US-7,212,538 Differential ack processing buffer manager and method therefor
Communication methods, buffer management methods, communication systems, and communication devices for mobile communications using acknowledgement-based...
US-7,212,537 Apparatus and method for recovering communication sessions in a wireless network gateway
A wireless network gateway for transmitting data between a wireless network and a packet data network. The wireless network gateway comprises: 1) N input-output...
US-7,212,536 User priority mapping in bridged VLANS
A virtual LAN (VLAN) has a number of segments connected by a connection-based network. A method for providing differentiated service to frames having different...
US-7,212,535 Scheduling items using mini-quantum values
Disclosed are, inter alia, methods, apparatus, data structures, computer-readable media, and mechanisms, for scheduling items in a system, such as, but not...
US-7,212,534 Flow based congestion control
A method for selectively controlling the flow of data through a network device is discussed. The network device has a plurality of ports, with each port of the...
US-7,212,533 Method of managing a telecommunication network and a network management unit for implementing the method
A telecommunication network management method and unit are disclosed. Connection requests are received and the possibility of setting up a connection is...
US-7,212,532 Message re-sending protocol for a wireless communications system
In a wireless network having a plurality of nodes configured to send and receive messages between each other, a method is disclosed for determining whether a...
US-7,212,531 Apparatus and method for efficient longest prefix match lookup
A search engine improves search speed and reduces required memory for a longest prefix matching (LPM) router that routes packets using IP addresses. The search...
US-7,212,530 Optimized buffer loading for packet header processing
A packet header processing engine includes a level 2 (L2) header generation unit and a level 3 (L3) header generation unit. The L2 and L3 header generation units...
US-7,212,529 System for retrieving destination of a packet with plural headers
A destination address retrieving system generates a retrieval key from a header information of a packet and performs a retrieval to an address information table...
US-7,212,528 System and method for reassembling packets in a network element
A system and method of reassembling packets from traffic flows in a network element is provided. Each of the packets has at least one data part. The method...
US-7,212,527 Method and apparatus for communicating using labeled data packets in a network
A method and apparatus for transmitting data packets between a client and a server comprising, a network node receiving a data packet from a client; determining...
US-7,212,526 Method and apparatus for composing virtual links in a label switched network
A method for managing virtual links within a multiple protocol label switched network is provided. A virtual link which includes a set of links between two...
US-7,212,525 Packet communication system
A Packet communication system has a first line interface; a second line interface that accommodates lines slower than lines accommodated by the first line...
US-7,212,524 Multicast connection scheduling in time:space:time switching fabrics
Multicast call blocking is reduced in TST switch fabrics with the aid of an m-entry data structure. Each entry corresponds to one of m timeslots, and has 2n...
US-7,212,523 Pipeline architecture for the design of a single-stage cross-connect system
An architecture for a high bandwidth digital cross-connect switching system that is internally non-blocking, has a simpler layout, and employs a reduced number...
US-7,212,522 Communicating voice over a packet-switching network
Communicating voice over a packet-switching network is implemented on a telecommunications network that includes the packet-switching network, two coding units...
US-7,212,521 Method and apparatus for serving of station group in internet protocol telephony exchange system
Disclosed is an apparatus and a method for placing calls between legacy terminals and IP terminals in an IP-PBX system. Features that were once only used in...
US-7,212,520 Net-aware telephone switch
A net-aware telephone switch enabling a user to receive or send calls from/to both the Internet and the PSTN comprises a two-line switch connecting with the...
US-7,212,519 Combining narrowband applications with broadband transport
The combination of narrowband applications with broadband transport may be enabled with a tri-level nodal architecture including a call control node having...
US-7,212,518 Combining narrowband applications with broadband transport
The combination of a narrowband application that provides a narrowband resource with broadband transport is enabled with a temporary connection across the...
US-7,212,517 Method and apparatus for jitter and frame erasure correction in packetized voice communication systems
The invention comprises a system and method for correcting jitter and frame erasure in packet voice communication systems with out severely affecting the voice...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | Next →