Patents Assigned to Lucent Technologies
  • Patent number: 6615201
    Abstract: A computer network management arrangement employs enhanced network elements that include database technology. This, in turn, allows such enhanced network elements to filter management information intelligently and also to notify an associated network manager of the occurrence of complex events of interest. More specifically, the network elements are enhanced through use of database technology to process declarative queries and to support triggers. Additionally, auxiliary network managers, that perform as proxies for network elements that have not been enhance with database technology, are employed to collect and integrate management information from one or more non-enhanced network elements. Consequently, the management information supplied to a network manager from the auxiliary network mangers could be significantly less than that collected from the network elements. Thus, the auxiliary network managers further reduce the network management traffic.
    Type: Grant
    Filed: April 25, 2000
    Date of Patent: September 2, 2003
    Assignee: Lucent Technologies
    Inventors: Srinivasan Seshadri, Abraham Silberschatz
  • Patent number: 6614774
    Abstract: A method and communications system provide data and voice services to subscribers at mobile terminals using dynamic IP address assignment and dynamic DNS update. A visited network dynamically assigns one of its IP addresses to a mobile terminal away from its home network accessing the visited network as a session IP address. The visited network transmits the assigned IP address to the home network of the mobile terminal over a private network. The home network associates the assigned IP address from the visited network with the host name of the mobile terminal in a DNS server of the home network and sends the host name to the visited network, although the visited network may already have received the host name from the mobile terminal. The visited network associates the host name of the mobile terminal with the assigned IP address its DNS server.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: September 2, 2003
    Assignee: Lucent Technologies Inc.
    Inventor: Jin Wang
  • Patent number: 6614901
    Abstract: A telecommunication network having a telephonic switch with a message signal controller connected to a plurality of other telephonic switches by a plurality of associated common-channel signaling links, each associated common-channel signaling link terminating at the message signaling interface at the telephonic switch and one of the plurality of other telephonic switches for transmission of telephonic signaling information.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: September 2, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Michael Arthur McGrew, David Michael Rouse
  • Publication number: 20030159939
    Abstract: In accordance with the invention, the volatility of a solder plating bath with volatile brighteners such as aldehydes has its volatility reduced by the addition of diols to the bath. The diols to the bath. The diols are advantageously 1,3 propanediol or 1,2 propanediol and are accompanied by lower molecular weight alcohols. In a preferred embodiment, a diol along with low alcohol is added to a bath comprising sulfonic acid, surfactant, grain refiner and brightening agents comprising an aromatic aldehyde and a carboxylic acid.
    Type: Application
    Filed: February 22, 2002
    Publication date: August 28, 2003
    Applicant: Lucent Technologies
    Inventors: Joseph A. Abys, Frank Stanley Humiec, Kenneth J. Murski, Yun Zhang
  • Patent number: 6610599
    Abstract: A method for making an ICD or MEOD structure includes dry etching a structure to produce one or more via holes in an upper layer of the structure. The dry etching step stops on a metal layer that underlies the upper layer in the structure. The method also includes cleaning the dry etched structure with an aqueous solution that includes hydrogen peroxide and either an ammonium salt or an amine salt.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Lay-Lay Chua, Chun-Ting Liu, Yang Yang
  • Patent number: 6611924
    Abstract: The source code for a computer program contains a plurality of debug output statements that provide a debug output string when the computer program is running. Each debug output statement comprises a fixed-content text string field which is provided in the debug output string. The fixed-content text string field of each debug output statement is replaced with a unique text string number to provide stripped source code. A number-to-string mapping table for translating each unique text string number into a corresponding fixed-content text string is constructed. The stripped source code is compiled to provide stripped object code. The stripped object code for the computer program is run on a target computer. A debug computer receives debug output strings from corresponding debug output statements of the computer program, each debug output string having a unique text string number.
    Type: Grant
    Filed: July 16, 1999
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Stuart Warmink, Kin Ling Leung, Robert D. Trachtenberg, Jay Wang, Peter Allen Dempsey, Lakshmanan Parameswaran
  • Patent number: 6611831
    Abstract: A method for discovering and assigning telephone numbers that have commercial, trademark or vanity significance to requesting subscribers on a worldwide scale. The method includes determining numbers that have value because they potentially will be requested for commercial, trademark or vanity purposes by companies or persons active in various locations in the world. Language translations and transliterations are also taken into account in order to obtain a telephone number that will retain its commercial, trademark or vanity value in an area that speaks a different language.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: James Patrick Dunn, Ronald Bruce Martin, John William Peterson
  • Patent number: 6610411
    Abstract: A protective tape used to protect an electrical connection from the effects of ultraviolet radiation. The protective tape comprises a silicone gel that contains a UV inhibitor such as zinc oxide. The protective tape is used to wrap a connection, such as a coaxial connection, in order to provide a long lasting, secure environment for the connection and to shield against the effects of UV radiation that can otherwise cause a deterioration of tape. As one embodiment, the silicone gel is a two layer gel with each layer having a different hardness. The tape is formed by casting the silicone gel on a suitable backing and that backing is removed from the tape at the time the tape is used to wrap around the electrical connection.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Bassel H. Daoud, Christopher R. Gayle, Ivan Pawlenko, Michael J. Wheeler
  • Patent number: 6611001
    Abstract: A compact laser package having a submount with a plurality of electrical contact pads and a plurality of electrical connection lines formed thereon. The submount may be configured to receive at least one optical component thereon, the at least one optical component being in electrical communication with at least one of the plurality of electrical connection lines. A lid is provided, the lid having a recessed portion and a groove formed therein, the recessed portion being positioned in an interior of the lid and the groove being positioned to intersect the recessed portion and a peripheral edge of the lid. The submount is generally configured to cooperatively engage the lid to form a hermetically sealed laser package.
    Type: Grant
    Filed: February 6, 2001
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Mark Anthony Cappuzzo, John Van Atta Gates, II, Louis T. Gomez, Gerard Edmond Henein, Isaac Ryazansky, Joseph Shmulovich
  • Patent number: 6611858
    Abstract: A method for executing distributed processes on garbage collecting virtual machines. More particularly, garbage collection is delivered as a function of certain timing variables such as the time until a process will require its next garbage collection cycle, process hibernation time, and the actual total garbage collection time per process. Advantageously, distributed application programs are executed on garbage collecting virtual machines without any adverse processing impact resulting from the garbage collection process.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Murali Aravamudan, Prakash Iyer
  • Patent number: 6611742
    Abstract: A method and apparatus for an automobile security system. A GPS Receiver is used to measure the location of an automobile, and after the user has left the car, to measure the location of the user. The location of the car when it is parked is recorded in the GPS Receiver System. When the user is more than a pre-determined distance from the car, as determined by a GPS location measurement that is compared with the stored GPS location, the security system is activated and the car is locked. Subsequently, when the user comes within a second pre-determined distance of the car, the security system is deactivated, and the car is unlocked. Advantageously, both the locking and unlocking is accomplished without forcing the user to perform any manual act. Advantageously, the user can get directions from the GPS Receiver to help locate the car.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Paul Raymond Sand, Kenneth Ward, Jan Zheng
  • Patent number: 6611752
    Abstract: Disclosed is a navigation data translating method and arrangement. A translating device translates a destination data in an original format into a predetermined format, such as into American Standard Code for Information Interchange (ASCII). A communication device communicates the predetermined format to an offboard source that has navigation route data thereon. The communication device receives specific navigation route data from the offboard source in the predetermined format. The translating devices translates the received specific navigation route data into the original format type and sends the translated data onto an input/output device that disseminates the translated route data.
    Type: Grant
    Filed: May 13, 2002
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventor: Charles S. Bartlett
  • Patent number: 6611358
    Abstract: A system and method for transcoding a document to be transmitted to a mobile station according to document display capabilities thereof and a wireless infrastructure containing the same. The system includes: (1) a station identifying circuit that receives data indicating a particular mobile station's document display capabilities and (2) a transcoding circuit that modifies the document according to the document display capabilities before the document is transmitted to the particular mobile station, the particular mobile station thereby freed of having locally to substantially modify the document according to the document display capabilities.
    Type: Grant
    Filed: June 17, 1997
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventor: Shankar Narayanaswamy
  • Patent number: 6611213
    Abstract: A method and apparatus for achieving relatively low compression ratios based on the realization of using a longer history and longer common strings of the input data stream as an initial evaluation of the input data prior to applying a particular compression process. More particularly, the input data is preprocessed by applying string-matching to the extract long common strings. The input data is divided into a series of blocks with each individual block having a uniform size, illustratively, 1000 characters in length. Further, a so-called fingerprint is computed and stored for each block. Thereafter, the input data stream is traversed and comparison is made between a particular set of character of the input stream and the computed fingerprints. In particular, the input stream is traversed as a function of a sliding window wherein the present window of characters of the input is compared to the computed fingerprints.
    Type: Grant
    Filed: March 22, 1999
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Jon Louis Bentley, Malcolm Douglas McIlroy
  • Patent number: 6611368
    Abstract: A method and apparatus for producing a flat gain over very broad gain bands utilizing backward-pumped Raman amplification. The method allows for dynamic gain control through simple electronic means.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Andrew R Grant, Pavel Viktorovich Mamyshev, Linn Frederick Mollenauer
  • Patent number: 6611529
    Abstract: In a contention-based network, a station, whose transmission is colliding with the transmission of another station and which heretofore would have transmitted a data packet immediately following its colliding transmission—as, for example, in a blackburst contention—suspends transmission immediately upon termination of the collision and, if necessary, at a particular point(s) in time during the collision. The station recommences transmission after a predetermined non-zero duration of time, or “time notch”, during which the medium is idle. In particular, a station that has won a blackburst contention separates its blackburst signal from its subsequent data transmission by a certain amount of time during which the medium is idle. Moreover, a station participating in a blackburst contention may cause the occurrence of a time notch at particular points in time during the contention in order that its access priority vis-a-vis other stations be determined.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Anjur Sundaresan Krishnakumar, Joao Luis Sobrinho, John Andrew Trotter
  • Patent number: 6611500
    Abstract: Improved techniques for optimizing performance of a wireless network. In an illustrative embodiment, a derivative-based optimization process is applied to optimize an objective function of a network performance metric with respect to a number of network tuning parameter variables. The optimization may be based on first or higher order derivatives of the objective function with respect to the selected network parameter variables. The objective function may include, e.g., one or more of a maximization of network coverage, a maximization of network capacity, and a minimization of network resources. Additional network parameters which are not variables in optimization process serve as constraints to the optimization process. Advantageously, the invention substantially improves the process of designing, adjusting and optimizing the performance of wireless networks.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies, Inc.
    Inventors: Kenneth L. Clarkson, Karl Georg Hampel, John D. Hobby, Paul Anthony Polakos
  • Patent number: 6611756
    Abstract: A method for enhancing data wipeoff by predicting future navigation data. Data wipeoff using predicted future navigation data reduces or eliminates incomplete data wipeoff, thereby enhancing GPS receiver sensitivity and reducing acquisition times. Predicting future navigation data involves receiving navigation data and using the received navigation data to generate predicted future navigation data, wherein the predicted future navigation data should be approximately identical to navigation data received at a future time. The predicted future navigation data is subsequently used to perform data wipeoff.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Phil Fu-Wei Chen, Andrew Todd Zidel
  • Patent number: 6611687
    Abstract: A wireless telecommunication system receives information from a wireless mobile unit and determines that the wireless mobile unit is within a designated region. Information specific to the designated region is received at a centrally located location-based message server. As the traveler enters the designated region, the wireless mobile unit then receives information specific to the designated region such as information relating to traffic problems or desired locations within the region. Alternatively, a problem is identified and designated as relating to a particular region, and wireless mobile units within the designated region are then identified so that information relating to the problem can be output thereto. As such, information specific to a region occupied to a traveler is received.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Doug Clark, Nicholas James DiPatri, Michael Andrew Holmes, Alex Matsuevich, Mathew John Robinson
  • Patent number: 6611515
    Abstract: A system and method of implementing a radio link protocol completion oriented packet data communication system. A data backlog is described with a media access control layer controller and transmitting a BEGIN protocol data unit containing a flag transmitted to a receiver. A media access control layer transaction is initiated in response to the transmitting of the BEGIN protocol data unit.
    Type: Grant
    Filed: April 5, 1999
    Date of Patent: August 26, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Krishna Balachandran, Richard P. Ejzak, Sanjiv Nanda, Shiv M. Seth, Stanley Vitebsky, William Waung