Patents by Inventor David Lang

David Lang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20160108579
    Abstract: Disclosed is a device for forming an extended nip between a counter roll and a shoe roll for machining a material web, wherein the shoe roll has a support and a flexible roll shell, which can rotate around the support and which rests in the region of the extended nip upon a head surface of a press shoe guided on the support, and the press shoe displaceably rests on the support in order to generate a press pressure via a pressure chamber to which fluid can be applied, the pressure chamber is disposed as a pressure pad, on which the press shoe rests surficially on the rear side, wherein the pressure pad is inserted into a groove-like chamber, wherein the press shoe has a stamp-like section on the rear side, which stamp-like section descends into an invaginable pressure pad in order to perform reciprocating movements, and the pressure pad is guidedly supported on the groove-like chamber along a pressure pad lateral wall that forms a roll wall.
    Type: Application
    Filed: May 27, 2014
    Publication date: April 21, 2016
    Applicant: Andritz Küsters GmbH
    Inventors: Robert Meitner, David Lange, Andreas Anzel, Wilhelm Mausser
  • Publication number: 20160090701
    Abstract: Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.
    Type: Application
    Filed: October 2, 2015
    Publication date: March 31, 2016
    Inventors: Gerald H. Reinke, David Lange, Gaylon L. Baumgardner, Ervin Dukatz
  • Patent number: 9286031
    Abstract: A hardware circuit for returning single precision denormal results to double precision. A hardware circuit component configured to count leading zeros of an unrounded single precision denormal result. A hardware circuit component configured to pre-compute a first exponent and a second exponent for the unrounded single precision denormal result. A hardware circuit component configured to perform a second normalization of the rounded single precision denormal result back to architected format.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: March 15, 2016
    Assignee: International Business Machines Corporation
    Inventors: Maarten J. Boersma, Thomas Fuchs, Markus Kaltenbach, David Lang
  • Publication number: 20160070571
    Abstract: A processor core includes even and odd execution slices each having a register file. The slices are each configured to perform operations specified in a first set of instructions on data from its respective register file, and together configured to perform operations specified in a second set of instructions on data stored across both register files. During utilization, the processor receives a first instruction of the first set specifying an operation, a target register, and a source register. Next, a second instruction upon which content of the source register depends is identified as being of the second set. In response, the first instruction is dispatched to the even slice. In accordance with the operation specified in the first instruction, the even slice uses content of the source register in its register file to produce a result. Copies of the result are written to the target register in both register files.
    Type: Application
    Filed: December 18, 2014
    Publication date: March 10, 2016
    Inventors: Maarten J. Boersma, Markus Kaltenbach, David Lang, Jentje Leenstra
  • Publication number: 20160070574
    Abstract: A processor core includes even and odd execution slices each having a register file. The slices are each configured to perform operations specified in a first set of instructions on data from its respective register file, and together configured to perform operations specified in a second set of instructions on data stored across both register files. During utilization, the processor receives a first instruction of the first set specifying an operation, a target register, and a source register. Next, a second instruction upon which content of the source register depends is identified as being of the second set. In response, the first instruction is dispatched to the even slice. In accordance with the operation specified in the first instruction, the even slice uses content of the source register in its register file to produce a result. Copies of the result are written to the target register in both register files.
    Type: Application
    Filed: September 9, 2014
    Publication date: March 10, 2016
    Inventors: Maarten J. Boersma, Markus Kaltenbach, David Lang, Jentje Leenstra
  • Patent number: 9280316
    Abstract: A hardware circuit for returning single precision denormal results to double precision. A hardware circuit component configured to count leading zeros of an unrounded single precision denormal result. A hardware circuit component configured to pre-compute a first exponent and a second exponent for the unrounded single precision denormal result. A hardware circuit component configured to perform a second normalization of the rounded single precision denormal result back to architected format.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: March 8, 2016
    Assignee: International Business Machines Corporation
    Inventors: Maarten J. Boersma, Thomas Fuchs, Markus Kaltenbach, David Lang
  • Publication number: 20160005533
    Abstract: An inductor includes an inductor body having a top surface and a first and second opposite end surfaces. There is a void through the inductor body between the first and second opposite end surfaces. A thermally stable resistive element positioned through the void and turned toward the top surface to forms surface mount terminals which can be used for Kelvin type sensing. Where the inductor body is formed of a ferrite, the inductor body includes a slot. The resistive element may be formed of a punched resistive strip and provide for a partial turn or multiple turns. The inductor may be formed of a distributed gap magnetic material formed around the resistive element. A method for manufacturing the inductor includes positioning an inductor body around a thermally stable resistive element such that terminals of the thermally stable resistive element extend from the inductor body.
    Type: Application
    Filed: March 10, 2015
    Publication date: January 7, 2016
    Applicant: Vishay Dale Electronics, Inc.
    Inventors: Thomas T. Hansen, Jerome J. Hoffman, Timothy Schafer, Nicholas J. Schade, David Lange, Clark Smith, Rod Brune
  • Patent number: 9199958
    Abstract: Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (FDCA) and compositions thereof. Also disclosed is a process to produce a dry purified carboxylic acid product by utilizing various purification methods on the crude carboxylic acid.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: December 1, 2015
    Assignee: Eastman Chemical Company
    Inventors: Mesfin Ejerssa Janka, David Lange, Michael C. Morrow, Bradford Russell Bowers, Kenny Randolph Parker, Ashfaq Shaikh, Lee Reynolds Partin, Charles Sumner
  • Publication number: 20150252535
    Abstract: Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.
    Type: Application
    Filed: May 20, 2015
    Publication date: September 10, 2015
    Inventors: Gerald H. Reinke, David Lange, Gaylon L. Baumgardner, Ervin Dukatz
  • Publication number: 20150231301
    Abstract: Methods are provided that include applying to a surgical field in the patient following a lymphadenectomy or other procedure in which a lymph node or lymphatic vessel is dissected, a bioresorbable and biocompatible material in an amount effective to control oozing of lymphatic fluid. The material may be a hydrophilic polysaccharide material which, in contact with tissues in the surgical field, produces a gelled matrix that adheres to and forms a mechanical barrier with tissues in the surgical field to control oozing of lymphatic fluid. The hydrophilic polysaccharide material may include a modified starch such as a cross-linked carboxymethyl polysaccharide.
    Type: Application
    Filed: February 18, 2015
    Publication date: August 20, 2015
    Inventor: David Lang
  • Publication number: 20150234968
    Abstract: A list of input registers and output registers for a circuit design are provided. The circuit design is modified by traversing output connections paths for each input register and replacing any register in the output connection paths with a wire unless the register is a listed output register. An initial total cycle time value for the modified circuit design is determined. A gate level description for the modified circuit design is obtained by a macro synthesis with the initial total cycle time value. The total cycle time value for the modified circuit design is then varied in order to determine the theoretical limit of the modified circuit design. This theoretical limit is realized when negative slacks are present in a macro synthesis of the modified circuit design for a given total cycle time value. Based on this theoretical limit, the minimum pipeline depth of the circuit design is determined.
    Type: Application
    Filed: January 23, 2015
    Publication date: August 20, 2015
    Inventors: Maarten J. Boersma, Thomas Fuchs, David Lang, Friedrich Schroeder
  • Publication number: 20150147118
    Abstract: Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.
    Type: Application
    Filed: January 15, 2015
    Publication date: May 28, 2015
    Inventors: Gerald H. Reinke, David Lange, Gaylon L. Baumgardner, Ervin Dukatz
  • Publication number: 20150149521
    Abstract: A hardware circuit for returning single precision denormal results to double precision. A hardware circuit component configured to count leading zeros of an unrounded single precision denormal result. A hardware circuit component configured to pre-compute a first exponent and a second exponent for the unrounded single precision denormal result. A hardware circuit component configured to perform a second normalization of the rounded single precision denormal result back to architected format.
    Type: Application
    Filed: November 26, 2013
    Publication date: May 28, 2015
    Applicant: International Business Machines Corporation
    Inventors: Maarten J. Boersma, Thomas Fuchs, Markus Kaltenbach, David Lang
  • Publication number: 20150149522
    Abstract: A hardware circuit for returning single precision denormal results to double precision. A hardware circuit component configured to count leading zeros of an unrounded single precision denormal result. A hardware circuit component configured to pre-compute a first exponent and a second exponent for the unrounded single precision denormal result. A hardware circuit component configured to perform a second normalization of the rounded single precision denormal result back to architected format.
    Type: Application
    Filed: January 9, 2014
    Publication date: May 28, 2015
    Applicant: International Business Machines Corporation
    Inventors: Maarten J. Boersma, Thomas Fuchs, Markus Kaltenbach, David Lang
  • Publication number: 20150118150
    Abstract: A novel method for synthesizing AEI zeolites is provided which results in high overall relative yields on silica and the structure directing agent.
    Type: Application
    Filed: October 31, 2014
    Publication date: April 30, 2015
    Inventors: Sanyuan YANG, John Leonello CASCI, David LANG
  • Patent number: 8975994
    Abstract: An inductor includes an inductor body having a top surface and a first and second opposite end surfaces. There is a void through the inductor body between the first and second opposite end surfaces. A thermally stable resistive element positioned through the void and turned toward the top surface to forms surface mount terminals which can be used for Kelvin type sensing. Where the inductor body is formed of a ferrite, the inductor body includes a slot. The resistive element may be formed of a punched resistive strip and provide for a partial turn or multiple turns. The inductor may be formed of a distributed gap magnetic material formed around the resistive element. A method for manufacturing the inductor includes positioning an inductor body around a thermally stable resistive element such that terminals of the thermally stable resistive element extend from the inductor body.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: March 10, 2015
    Assignee: Vishay Dale Electronics, Inc.
    Inventors: Thomas T. Hansen, Jerome J. Hoffman, Timothy Schafer, Nicholas J. Schade, David Lange, Clark Smith, Rod Brune
  • Patent number: 8962071
    Abstract: Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.
    Type: Grant
    Filed: August 5, 2009
    Date of Patent: February 24, 2015
    Assignee: Alm Holding Co.
    Inventors: Gerald H. Reinke, David Lange, Gaylon L. Baumgardner, Ervin Dukatz
  • Publication number: 20150051412
    Abstract: Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (FDCA) and compositions thereof. Also disclosed is a process to produce a dry purified carboxylic acid product by utilizing various purification methods on the crude carboxylic acid.
    Type: Application
    Filed: October 28, 2014
    Publication date: February 19, 2015
    Applicant: Eastman Chemical Company
    Inventors: Mesfin Ejerssa Janka, David Lange, Michael C. Morrow, Bradford Russell Bowers, Kenny Randolph Parker, Ashfaq Shaikh, Lee Reynolds Partin, Charles Sumner
  • Publication number: 20150039161
    Abstract: A flight control system for at least one tethered gyroglider along a flight path consistent with at least one flight mission is configured to fly the gyroglider within a portfolio of winds, managing an interaction between portfolios of at least four envelopes including wind, gyroglider performance, flight and base station. Every flight mission corresponds to at least one flight path associated with a set containing at least one first value and at least one second value. The control system is provided with a learning and library manager comprising a repository having stored sets of first values and associated second values for each flight path. The current first values associated with a current mission are corrected based on predicted or experienced flight paths and measurable outputs to attain the desired flight path. The corrected, experienced values, flight path and measurable output are further stored in the repository for further learning.
    Type: Application
    Filed: August 28, 2014
    Publication date: February 5, 2015
    Inventors: Gregory Howard Hastings, David Lang, Grant Howard Calverley
  • Patent number: 8936767
    Abstract: Disclosed are process and apparatus for vertical splitting of the oxygen supply to a post-oxidation reactor. Further disclosed are process and apparatus for supplying reaction medium to a post-oxidation reactor at a mid-level inlet. Such apparatus and process can assist in reducing oxygen pinch throughout the post-oxidation reactor.
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: January 20, 2015
    Assignee: Grupo Petrotemex. S.A. DE C.V.
    Inventors: Ashfaq Shaikh, Alan George Wonders, David Lange