Patents Represented by Attorney, Agent or Law Firm IP Group of Pillsbury Madison & Sutro LLP
  • Patent number: 6094576
    Abstract: The present invention relates to a connection establishment method and a radio system. When a base station (11) detects a preamble (20) from a subscriber terminal equipment (13), the power adjustment of a closed loop is started for controlling the transmission power of the subscriber terminal equipment (13). Signals (15) of the base station (11) and the subscriber terminal equipment (13) are synchronized and the subscriber terminal equipment (13) sends a randomly selected identifier. The identifier determines a transit channel to which the subscriber terminal equipment (13) suggests to move. The base station (11) may change the suggested transit channel and echo the identifier back to the subscriber terminal equipment (13), and the base station (11) and the subscriber terminal equipment (13) communicate on the transit channel from which they move to a traffic channel. The inventive method accelerates connection establishment.
    Type: Grant
    Filed: January 26, 1998
    Date of Patent: July 25, 2000
    Assignee: Nokia Telecommunications Oy
    Inventors: Hannu Hakkinen, Jere Keurulainen, Zhi-Chun Honkasalo, Anu Virtanen, Mikko Rinne
  • Patent number: 6091788
    Abstract: A method for steering an antenna beam and base station equipment including at least one antenna array having a plurality of elements and at least one channel unit having a means for phasing a signal to be transmitted and received by the antenna array such that gain from the antenna array is the greatest in the desired direction. In order to improve the spectral efficiency of the system, the channel unit includes a means for searching for the incoming directions and delays of the received signal components and a means for controlling the phasing means of the opposite transmission direction based on the information.
    Type: Grant
    Filed: November 14, 1997
    Date of Patent: July 18, 2000
    Assignee: Nokia Telecommunications Oy
    Inventors: Ilkka Keskitalo, Peter Muszynski, Jaana Laiho-Steffens
  • Patent number: 6090047
    Abstract: A novel method for estimating the end-systolic pressure-volume relationship (ESPVR) is presented. The method provides for accurate estimation of the ESPVR from a single beat of the cardiac cycle. The method is based on normalized human time varying elastance curves [E.sub.N (t.sub.N)]. The ESPVR is estimated from one beat using PV data measured at normalized time t.sub.N and end-systole (t.sub.max) to predict intercept: ##EQU1## and slope: E.sub.max(SB) =P(t.sub.max)/[V(t.sub.max)-V.sub.0(SB) ]. The present invention provides a method for ESPVR estimation which is non-invasive and particularly applicable for bedside applications.
    Type: Grant
    Filed: November 3, 1997
    Date of Patent: July 18, 2000
    Assignee: Johns Hopkins University, School of Medicine
    Inventors: David A. Kass, Hideaki Senzaki, Chen-Huan Chen
  • Patent number: 6084106
    Abstract: The invention relates to a new class of alkoxy silane compounds of the following general formula: ##STR1## wherein R is aliphatic or aromatic having from 1 to about 15 carbon atoms and R'comprises a hydrolyzable alkoxy functionality. These compounds are particularly useful as adhesion promoters when used with adhesives such as, for example, phenylethynyl terminated polyimide or polysulfide adhesives. The invention also relates to a method of synthesizing the alkoxy silane compounds defined above.
    Type: Grant
    Filed: April 18, 1996
    Date of Patent: July 4, 2000
    Assignee: Thiokol Corporation
    Inventors: Russell A. Crook, Robert B. Wardle
  • Patent number: 6080726
    Abstract: A method of treating HSV-2 infection which comprises administering to a host subject to said infection an effective amount of a polynucleotide of the formula polyrI.polyr(C.sub.12 U) where n is an integer from 4 to 29. The polynucleotide is advantageously administered intranasally.
    Type: Grant
    Filed: September 11, 1992
    Date of Patent: June 27, 2000
    Assignees: University of Maryland, Johns Hopkins University
    Inventors: Paul O. P. Ts'o, Laure Aurelian
  • Patent number: 6075120
    Abstract: A bradykinin antagonist of the formula:(BKAn)(X)(Y)where BKAn is a bradykinin antagonist peptide; Y is a pharmacore; and X is a bridging link chemically joining the BKAn and Y components.
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: June 13, 2000
    Assignee: Cortech, Inc.
    Inventors: John C. Cheronis, James K. Blodgett, Val Smith Goodfellow, Manoj Vinayak Marathe, Lyle W. Spruce, Eric T. Whalley
  • Patent number: 6074141
    Abstract: A scroll member has a scroll wall having an axial end having a transverse surface on which a groove 20 is cut along the spiral direction of the scroll wall, to which groove a seal member contacting a facing scroll member is received. The scroll wall has a radially inner portion having a width larger than the width of the remaining part of the scroll wall. At the radially inner portion, the groove is also widened. When molding the scroll member, a recess deeper than the depth of the groove to be machined is created. The groove is obtained by machining the scroll member as molded by a milling tool. The widened portion of the groove is formed by moving a milling tool along a closed trajectory, so that the recess is left un-machined.
    Type: Grant
    Filed: August 2, 1996
    Date of Patent: June 13, 2000
    Assignees: Nippondenso Co., Ltd., Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    Inventors: Kimihiro Ishikawa, Takashi Miyakawa, Yasushi Watanabe, Tetsuhiko Fukanuma, Shinya Yamamoto
  • Patent number: 6072029
    Abstract: The invention relates to an analog of human .alpha..sub.1 -antitrypsin characterized in that it is all or part of the protein corresponding to human .alpha..sub.1 -antitrypsin in which, in 358 position, the amino-acid is selected from among arginine and little or non-oxidizable natural amino-acids when they are integrated into a protein.
    Type: Grant
    Filed: October 27, 1992
    Date of Patent: June 6, 2000
    Assignee: Transgene S.A.
    Inventors: Michael Courtney, Luc-Henri Tessier, Sophie Jallat, Jean-Pierre Lecocq
  • Patent number: 6067372
    Abstract: A method and apparatus for detecting abnormal regions in living tissue depicted in a digital radiograph includes identifying suspected abnormal regions depicted in the radiograph and then, for each identified suspected abnormal region, extracting multiple topographic layers of the region from the digital radiograph; determining features of the region in each of the layers; and applying inter-layer multivariate non-linear criteria to the features to determine whether the suspected abnormal region is to be classified as an abnormal region. The distribution of digital values in the digitized radiograph is modified and a probabalistic determination is made as to whether suspected abnormal regions are actually abnormal from multiple analyses.
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: May 23, 2000
    Assignee: University of Pittsburgh
    Inventors: David Gur, Bin Zheng, Yuan-Hsiang Chang
  • Patent number: 6060802
    Abstract: A cooling fin is fixed to a frame and mounts a plurality of rectifying elements. The cooling fin is configured into a circular ring shape separated at a cutout section. A brush holder, a connector casing and an IC regulator are disposed in this cutout section. A circumferential gap of the cutout section is smaller than three times a circumferential width of the brush container.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: May 9, 2000
    Assignee: Denso Corporation
    Inventors: Makoto Masegi, Tsutomu Shiga, Koichi Ihata
  • Patent number: 6058317
    Abstract: The present invention relates to a base station of a radio system. The base station has means for establishing a telecommunication connection to radio units in a coverage area of the base station. In order to utilize a capacity of the base station efficiently, the base station comprises a central processing unit with at least one baseband frame unit for supplying baseband signals via switching means, alternatively, to one of at least two radio channel units, and at least two radio set units arranged separately from one another of which at least one of the radio set units is arranged at a distance from the central processing unit. The radio set units are arranged into different radio set units for transferring baseband signals to be transmitted from the frame unit to a radio channel and for forwarding radio frequency signals via an antenna means of the radio set unit.
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: May 2, 2000
    Assignee: Nokia Telecommunications Oy
    Inventor: Harri Posti
  • Patent number: 6052669
    Abstract: A graphical user interface to a method and system for configuring office furniture includes interface objects for obtaining configuration criteria from a user; presenting the user with at least one typical configuration satisfying the criteria; selecting a typical configuration from the at least one typical configuration; modifying aspects of the selected typical configuration to produce a modified configuration; and checking the validity of the modified configuration. The configuration criteria include conferencing criteria; privacy criteria; power criteria; communications criteria; storage criteria; and area criteria. A typical can be modified by adding, deleting, or repositioning a component, changing the fabric or finish or the shape or size of the component. A cluster configuration based on the typical configuration is formed. The entire product line can be changed. At any time the entire typical or cluster configuration can be checked for validity and priced.
    Type: Grant
    Filed: June 6, 1997
    Date of Patent: April 18, 2000
    Assignee: Haworth, Inc.
    Inventors: Ward W. Smith, John M. Ellis, Michael P. McNutt, Renee E. Schoeppe
  • Patent number: 6045427
    Abstract: In an X-ray image intensifier, an incident window on which X-rays are incident is fixed to a support frame fixed to a glass vessel. The incident window has a dome portion and a flat portion around the dome portion, and is fixed to the support frame through an annular brazing sheet. The brazing sheet has brazing material layers. The brazing material layers are melted, thereby welding the brazing sheet, the incident window, and the support frame with each other. A groove is formed in the brazing sheet to form a brazing material puddle, so the brazing material will not reach the input screen of the incident window during melting.
    Type: Grant
    Filed: October 10, 1997
    Date of Patent: April 4, 2000
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hitoshi Yamada, Tadashi Shimizu
  • Patent number: 6045786
    Abstract: Certain antibody molecules are so stable and so potent at immobilizing sperm as well as the pathogens for sexually transmitted diseases (STDs) that they make possible new prophylactic contraceptive methods: (a) for men, a skin lotion containing antibodies against sperm and against STD pathogens to be applied to the penis and external genitals during sexual activity, thereby delivering prophylactically effective doses of antibodies to virtually all areas of skin and epithelia across which most STDs, including AIDS, are usually transmitted, and, during vaginal intercourse, the penis will deliver a contraceptively reliable dose of the antibodies to the cervical region of the vagina; and (b) for women, intrauterine devices (IUDs) and intravaginal devices (IVDs) that release antibodies into the uterus or into the vagina to provide continuous protection against pregnancy and STDs for periods of months to years.
    Type: Grant
    Filed: February 1, 1993
    Date of Patent: April 4, 2000
    Assignee: Johns Hopkins University
    Inventors: Richard A. Cone, Kevin J. Whaley
  • Patent number: 6044264
    Abstract: The invention relates to a mobile communication network and a method for activating intelligent network services in the mobile communication network. In the invention, the mobile services switching center (MSC) operates as the service switching point of the intelligent network. The mobile services switching center stores the service triggers, which service triggers comprise the triggering criteria for the services and the information required for visiting the service control point (SCP). The mobile subscriber's subscriber data in the subscriber database (HLR) is provided with an intelligent network service trigger key which points to one or more service triggers. As the mobile services switching center obtains the trigger key of the mobile subscriber during the call setup, it activates the service triggers indicated by the key.
    Type: Grant
    Filed: August 22, 1997
    Date of Patent: March 28, 2000
    Assignee: Nokia Telecommunications Oy
    Inventors: Seppo Huotari, Veli Turkulainen
  • Patent number: 6036894
    Abstract: This invention relates to the manufacture of composite propellants containing rubbery binders and particulate non-binder ingredients. The process consists of curing a mixture of a functionally-terminated hydro-carbon prepolymer and a cross-linking agent to form a viscoelastic first binder composition, mixing the binder with non-binder ingredients to form a plastic propellant, and rubberising at least a part of the plastic propellant by adding to it a further quantity of the cross-linking agent, provided the propellant is formed into a propellant charge while still in a plastic state. The further quantity of the cross-linking agent may be mixed in with the plastic propellant prior to forming, or applied to the surface of the plastic propellant after having been formed into a charge.In a preferred embodiment of the invention, the prepolymer consists of an hydroxy-terminated polybutadiene having a molecular weight of about 3000 and a functionally of about 2.
    Type: Grant
    Filed: May 27, 1983
    Date of Patent: March 14, 2000
    Assignee: The Secretary of State for Defence in her Brittanic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland.
    Inventors: Robert James Brown, Ernest Melville Guthrie Cooke, Graham James Spickernell, Arthur Ronald Treadgold, Bernard George Tucker
  • Patent number: 6038371
    Abstract: A variable length code recording/playback apparatus, which by encoding intra-frame data and inter-frame data in variable length code, records them as recorded codes on tracks of a prescribed recording medium and playbacks them, includes a data rearranger for recording the data in areas to be played back at least two specific speed mode playbacks on the tracks by rearranging prescribed data out of the data encoded in variable length code, a variable length decoder for playing back the data recorded on the recording medium and decoding them in variable length code, a data rearrangement canceller for controlling and restoring the time series of the output of the variable length decoder to the original data train before the rearrangement, and a decoder for constructing a playback picture from the decoded outputs for several frames in the specific speed mode playback by decoding the output of this data rearrangment canceller.
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: March 14, 2000
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kenji Shimoda, Shuji Abe, Kouichi Kurihara
  • Patent number: 6034231
    Abstract: The gene of a human CNP (human C-type natriuretic peptide), as well as the hCNP precursor protein that is encoded by said gene. The hCNP precursor is represented by the following amino acid sequence.Met His Leu Ser Gln Leu Leu Ala Cys Ala - Leu Leu Leu Thr Leu Leu Ser Leu Arg Pro - Ser Glu Ala Lys Pro Gly Ala Pro Pro Lys - Val Pro Arg Thr Pro Pro Ala Glu Glu Leu - Ala Glu Pro Gln Ala Ala Gly Gly Gly Gln - Lys Lys Gly Asp Lys Ala Pro Gly Gly Gly - Gly Ala Asn Leu Lys Gly Asp Arg Ser Arg - Leu Leu Arg Asp Leu Arg Val Asp Thr Lys - Ser Arg Ala Ala Trp Ala Arg Leu Leu Gln - Glu His Pro Asn Ala Arg Lys Tyr Lys Gly - Ala Asn Lys Lys Gly Leu Ser Lys Gly Cys - Phe Gly Leu Lys Leu Asp Arg Ile Gly Ser - Met Ser Gly Leu Gly Cys.The hCNP precursor and its derivatives are novel and have natriuretic and hypotensive activities.
    Type: Grant
    Filed: September 26, 1991
    Date of Patent: March 7, 2000
    Assignee: Suntory Limited
    Inventors: Shoji Tanaka, Kayoko Fuchimura, Yasunori Tawaragi, Hisayuki Matsuo, Kenji Kanagawa, Naoto Minamino
  • Patent number: 6034469
    Abstract: There is provided an impregnated-type cathode substrate comprising a large particle diameter low porosity region and a small particle diameter high porosity region which is provided in a side of an electron emission surface of the large particle diameter low porosity region and has an average particle diameter smaller than an average particle diameter of the large particle diameter low pore region and a porosity higher than a porosity of the large particle diameter low porosity region, the impregnated-type cathode being impregnated with an electron emission substance.
    Type: Grant
    Filed: December 9, 1997
    Date of Patent: March 7, 2000
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Eiichirou Uda, Toshiharu Higuchi, Osamu Nakamura, Kiyomi Koyama, Sadao Matsumoto, Yoshiaki Ouchi, Kazuo Kobayashi, Takashi Sudo, Katsuhisa Homma
  • Patent number: D424225
    Type: Grant
    Filed: January 21, 1998
    Date of Patent: May 2, 2000
    Assignee: Ampercell Vertriebsgesellschaft fur Elecktrotechnische Erzeugnisse mbH
    Inventor: Dieter W. Hahner