Abstract: In accordance with the principles of the present invention, a dielectric resonator is provided with a longitudinal through hole with a diameter that varies as a function of height of the resonator so as to increase the frequency spacing between the fundamental mode and the spurious modes.
Abstract: An RF amplifier can include a differential inductor for single-ended-to-differential signal conversion. With a center tap of the differential inductor coupled to signal ground and the RF input signal coupled to one of the end taps of the inductor, the negative of the RF input signal is obtained at the other end tap of the inductor. The differential RF signal produced can be coupled to a differential transistor amplifier that has cross-coupling capacitances, improving the signal balance of the differential output signal.
Type:
Application
Filed:
December 8, 2006
Publication date:
June 12, 2008
Applicant:
Telefonaktiebolaget L M Ericsson (publ)
Abstract: A method for public key certification in a local network environment, wherein a personal certification authority associated with the local network environment is connected with a first device needing to be certified. Responsive to the connection, a certificate is provided to the device to be certified from the personal certification authority. The devices receiving a certificate may then use the certificate to carry out secure information exchange within the local network environment with other devices having a similar certificate.
Type:
Grant
Filed:
May 31, 2002
Date of Patent:
June 10, 2008
Assignee:
Telefonaktiebolaget L M Ericsson (Publ)
Inventors:
Christian Gehrmann, Bernard Smeets, Jacobus Haartsen, Joakim Persson
Abstract: A ferrite housing is provided that includes a body for receiving at least one ferrite element therein and a plurality of mounting portions extending from and forming part of the body.
Type:
Grant
Filed:
May 23, 2005
Date of Patent:
June 10, 2008
Assignee:
M/A-COM, Inc.
Inventors:
James Paul Kingston, Stanley Vincent Paquette
Abstract: Apparatus and a method for ciphering messages in mobile telecommunications system user equipment are disclosed. The apparatus is arranged to receive ciphering configuration parameters in a Radio Resource Control (RRC) layer; forward ciphering configuration parameters to a Radio Link Control (RLC) or Medium Access Control (MAC) layer; and, in response to subsequent receipt of a message from the network, which message indicates that the user equipment device is to start ciphering, configuring the user equipment device to start ciphering using the ciphering configuration parameters in the RLC/MAC layer.
Abstract: Apparatus and a method for handling discard of a service data unit in universal mobile telecommunications system user equipment. Strategies for the radio resource control entity to handle discard of a service data unit by the radio link control entity are presented.
Type:
Application
Filed:
January 15, 2008
Publication date:
June 5, 2008
Applicant:
M-STACK LIMITED
Inventors:
DAVID WINSTONE PEDLAR, GJALT GERRITT DE JONG, NICOLA FUNNELL
Abstract: A multi-ink marking structure for a hand stamp is made. A unitary foam member is provided and has a front surface, a rear surface and peripheral edges extending between the front surface and the rear surface. Selected locations of the foam member are sealed to form a barrier which extends at least substantially between the front surface and the rear surface and which divides the foam member into first and second regions adapted to store first and second inks, respectively. The barrier remains permanently connected to the first and second regions of the foam member. The barrier is adapted to prevent migration of inks between the first and the second regions. Print patterns are defined at the front surface.
Abstract: Isolated extracellular matrix-binding proteins, designated ClfB, SdrC, SdrD and SdrE, and their corresponding amino acid and nucleic acid sequences and motifs are described. The proteins, peptides, fragments thereof or antigenic portions thereof are useful for the prevention, inhibition, treatment and diagnosis of S. aureus infection and as scientific research tools. Further, antibodies or antibody fragments to the proteins, peptides, fragments thereof or antigenic portions thereof are also useful for the prevention, inhibition, treatment and diagnosis of S. aureus infection. In particular, the proteins or antibodies thereof may be administered to wounds or used to coat biomaterials to act as blocking agents to prevent or inhibit the binding of S. aureus to wounds or biomaterials. ClfB is a cell-wall associated protein having a predicted molecular weight of approximately 88 kDa and an apparent molecular weight of approximately 124 kDa, which binds both soluble and immobilized fibrinogen.
Type:
Grant
Filed:
December 24, 2003
Date of Patent:
June 3, 2008
Assignees:
Inhibitex, Inc., BioResearch Ireland, The Texas A&M University System
Inventors:
Joseph M. Patti, Timothy J. Foster, Elisabet Josefsson, Deidre Ni Eidhin, Magnus A. O. Hook, Samuel E. Perkins
Abstract: A method of facilitating the lawful interception of an IP session between two or more terminals 12,13, wherein session uses encryption to secure traffic. The method includes storing a key allocated to at least one of terminals 12,13 or to at least one of the subscribers using one of the terminals 12,13, at the terminal 12,13 and at a node 5,8 within a network 1,6 through which session is conducted, or a node coupled to that network. Prior to the creation of session, a seed value is exchanged between the terminal 12,13 at which the key is stored and node 5,8. The key and the seed value are used at both the terminal 12,13 and the node 5,8 to generate a pre-master key. The pre-master key becomes known to each of the terminals 12,13 involved in the IP session and to the network node 5,8. The pre-master key is used, directly or indirectly, to encrypt and decrypt traffic associated with IP session.
Type:
Grant
Filed:
December 6, 2002
Date of Patent:
June 3, 2008
Assignee:
Telefonaktiebolaget L M Ericsson (Publ)
Inventors:
Ilkka Uusitalo, Pasi Ahonen, Rolf Blom, Boman Krister, Mats Näslund
Abstract: An apparatus supporting both identification of a battery type and communications over an interface between a battery and an electronic device is disclosed. The electronic device includes a processor for communicating with communications circuitry of the battery. Identification circuitry associated with the processor enables a determination of the type of battery with which the electronic device is connected. If a “smart” battery capable of carrying out serial communications with the electronic device is connected, the electronic device further provides means for carrying out communications between the processor and the communication circuitry of the battery.
Abstract: In the present invention, the implementation of a protocol that embeds packets is made sensitive to the type of data being embedded, so that adjustable parameters can be set automatically at the layer providing the parameters being adjusted in accordance with the packets being embedded. Thus it is taken into account that the data in packets being received from a higher layer in order to be encapsulated or segmented and sent further (either directly into the link or on to lower layer), may be classified into different categories with respect to the adjustable parameters, where the parameters can automatically be adjusted for an individual packet in accordance with the category into which is classified.
Type:
Grant
Filed:
August 20, 2003
Date of Patent:
June 3, 2008
Assignee:
Telefonaktiebolaget L M Ericsson (Publ)
Inventors:
Reiner Ludwig, Farooq Khan, Bela Rathonyi
Abstract: A method and a central subscriber database are provided for performing a permission status check in a mobile network. A mobile station is identified using subscription related identification data and equipment based identification data. When a determination is made that current subscription related identification data and current equipment based identification data have not been previously correlated a validation procedure is performed.
Type:
Grant
Filed:
August 5, 2005
Date of Patent:
June 3, 2008
Assignee:
Telefonaktiebolaget L M Ericsson (Publ)
Inventors:
Peter Nils Olov Bleckert, Philip Hodges
Abstract: A flow diverter and a vacuum blower for vibrating screen separator assembly. The flow diverter decelerates and increases the exposed surface of materials. The exhaust blower removes vapors from the materials.
Abstract: A flow diverter and a vacuum blower for vibrating screen separator assembly. The flow diverter decelerates and increases the exposed surface of materials. The exhaust blower removes vapors from the materials.
Abstract: A method and apparatus for acquiring high resolution MR images of a carotid artery. A six-channel RF coil array has three RF coils placed in an overlapping pattern and positioned adjacent to a first region-of-interest (ROI) of an imaging patient. The six-channel RF coil also has three RF coils placed in an overlapping pattern and positioned adjacent to a second ROI of an imaging patient.
Type:
Grant
Filed:
April 29, 2005
Date of Patent:
June 3, 2008
Assignees:
General Electric Company, The Texas A&M University System, A Texas State Agency
Inventors:
Susan Mathew, Eddy Benjamin Boskamp, Leroy Blawat, John E Lorbiecki, Bernice E Hoppel
Abstract: A searcher uses an input signal, and for example, a matched filter to generate a first set of candidate paths. A selector uses the input signal and the first set of candidate paths to generate a second set of paths. The second set of paths is used to configure the fingers of a RAKE receiver. According to one aspect of the invention, the first set of candidate paths contains M paths, and the second stage uses M correlators to generate a set of M correlation values. The second stage uses the M correlation values to select N paths that are used to configure the N fingers of the RAKE receiver. According to another aspect of the invention, the first set of candidate paths contains M paths, and the second stage uses a multiple of M correlators to track the M paths and generate a set of M estimates. The second stage uses the M estimates to select N paths that are used to configure the N fingers of the RAKE receiver.
Type:
Grant
Filed:
January 24, 2007
Date of Patent:
June 3, 2008
Assignee:
Telefonaktiebolaget L M Ericsson (publ)
Inventors:
Roozbeh Atarius, Torsten J. Carlsson, Håkan B. Eriksson, Kjell B. Gustafsson, Torgny Palenius, Christer Östberg
Abstract: The present invention provides a system, method and apparatus for supporting guardrail posts. The system includes a foundation tube, a guardrail post partially disposed within the foundation tube, and a spacer disposed between the guardrail post and the foundation tube. The spacer has overall dimensions of approximately (a) a first dimension that is smaller than a first interior dimension of the foundation tube, (b) a second dimension that is equal to or less than a second interior dimension of the foundation tube less an exterior dimension of the guardrail post and (c) a third dimension greater than or equal to one half of the first dimension.
Type:
Application
Filed:
July 13, 2007
Publication date:
May 29, 2008
Applicant:
THE TEXAS A&M UNIVERSITY SYSTEM
Inventors:
Dean C. Alberson, D. Lance Bullard, Roger P. Bligh, C. Eugene Buth
Abstract: A method of cleaning a solids outlet assembly of a material dryer including attaching a plurality of pulse nozzles to at least one surface of the solids outlet assembly, accumulating a solid material onto the at least one surface thereby forming an accumulated solid, and actuating periodically the plurality of pulse nozzles to discharge air bursts that dislodge and remove the accumulated solid from the at least one surface is disclosed.
Abstract: According to one embodiment of the invention, a system for processing biomass includes a water-impermeable bottom liner, a gravel layer supported by the bottom liner, a drain pipe disposed within the gravel layer, a biomass input device operable to deliver biomass over the gravel layer to form a biomass pile, a lime input device operable to deliver lime to the biomass for pretreating the biomass, a distribution pipe elevated above the gravel layer, and a pump operable to circulate water through the biomass pile by delivering water to the distribution pipe and receiving water from the drain pipe after it has traveled through the biomass pile. According to another embodiment, a method for biomass pretreatment with alkali, conducted at ambient pressure for approximately 4-16 weeks at temperatures ranging from approximately 25° C. to 95° C. Biomass may be lignocellulosic biomass and may be rendered suitable for enzymatic digestion or pulp production.
Type:
Application
Filed:
September 5, 2007
Publication date:
May 29, 2008
Applicant:
The Texas A&M University System
Inventors:
Mark Thomas Holtzapple, Richard Read Davison, Lee Leon Lowery, Cesar Benigno Granda
Abstract: Invert emulsion compositions including an oleaginous, a non-oleaginous and an amine surfactant that are useful in the oil and gas well drilling art are disclosed. The amine surfactant is selected so that the invert emulsion can be converted form a water-in-oil type emulsion to a oil-in-water type emulsion upon the protonation of the amine surfactant. Deprotonation of the amine surfactant reverses the conversion. This solution also permits the conversion of oil-wet solids in the fluid into water-wet solids.