Patents by Inventor Stefan Lang

Stefan 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).

  • Patent number: 7769535
    Abstract: Method for dosing fuel injected into an engine, with a fuel quantity for an injector, the fuel quantity being divided into pilot and main injections for respective activation duration having activation duration corrective value, the method may include storing correlation data between fuel injection quantity and activation time under at least a state parameter of the injector, wherein the fuel injection quantity includes reference total injection quantities determined for predetermined operating states of the engine, determining a present operating state of the engine, placing the engine into one of the predetermined operating states, determining a present total injection quantity and a reference total injection quantity in one of the at least a state parameter of the injector, and defining the respective activation duration corrective value for the pilot and main injection considering a difference between the reference total injection quantity and the present total injection quantity.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: August 3, 2010
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Motor Europe Technical Center GmbH
    Inventors: Johannes Ullrich, Roland Steininger, Jurgen Grimm, Stefan Lang, Julian Kuric, Viktor Boschmann, Daniela Bollmann
  • Publication number: 20100100302
    Abstract: Method for dosing fuel injected into an engine, with a fuel quantity for an injector, the fuel quantity being divided into pilot and main injections for respective activation duration having activation duration corrective value, the method may include storing correlation data between fuel injection quantity and activation time under at least a state parameter of the injector, wherein the fuel injection quantity includes reference total injection quantities determined for predetermined operating states of the engine, determining a present operating state of the engine, placing the engine into one of the predetermined operating states, determining a present total injection quantity and a reference total injection quantity in one of the at least a state parameter of the injector, and defining the respective activation duration corrective value for the pilot and main injection considering a difference between the reference total injection quantity and the present total injection quantity.
    Type: Application
    Filed: January 21, 2009
    Publication date: April 22, 2010
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Hyundai Motor Europe Technical Center GmbH
    Inventors: Johannes Ullrich, Roland Steininger, Jurgen Grimm, Stefan Lang, Julian Kuric, Viktor Boschmann, Daniela Bollmann
  • Publication number: 20090185982
    Abstract: The present invention relates to the use of an antisecretory protein or a derivative, homologue, and/or fragment thereof, having antisecretory activity, and/or a pharmaceutically active salt thereof, for the manufacture of a pharmaceutical composition and/or a medical food for the treatment and/or prevention of compartment syndrome. A compartment syndrome may be caused by or a cause of a variety of other conditions which are also encompassed by the present invention, such as viral and bacterial infections. Furthermore, the invention relates to a method for the treatment and/or prevention of compartment syndrome in a mammal in need thereof.
    Type: Application
    Filed: October 27, 2008
    Publication date: July 23, 2009
    Inventors: Hans-Arne Hansson, Stefan Lange, Eva Jennische, Tomas Bergstrom
  • Publication number: 20090162296
    Abstract: The present invention relates to the use of antisecretory factors, such as antisecretory proteins, homologues, derivatives and/or fragments thereof having antisecretory activity, for the manufacture of a pharmaceutical composition for use in the treatment and/or prevention of intraocular hypertension. The invention thus relates to the use of pharmaceutical compositions comprising antisecretory factors in the treatment and/or prevention of intraocular hypertension, which is preferably characterized by hampered outflow of body fluid resulting in elevated pressure in the eye. The invention provides for a novel approach for treating and/or preventing such a condition turning the intraocular pressure to an acceptable level, optionally 21 mm Hg, or less.
    Type: Application
    Filed: October 27, 2008
    Publication date: June 25, 2009
    Inventors: Hans-Arne Hansson, Stefan Lange, Eva Jennische
  • Publication number: 20090149382
    Abstract: The present invention relates to the use of an antisecretory protein, derivative, homologue, and/or fragment thereof, having equivalent activity, and/or a pharmaceutically active salt thereof, for the manufacture of a pharmaceutical composition and/or a medical food for the treatment and/or prevention of dysfunction, e.g. abnormal function, hypo- or hyper-function of lipid rafts, receptors and/or caveolae. A dysfunction of lipid rafts, receptors and/or caveolae may be caused by or be a cause of a variety of other conditions, which are also encompassed by the present invention, such as vascular, and lung dysfunctions, and/or endocrine disorders, e.g. diabetes and related disorders. Furthermore, the invention relates to a method for the treatment and/or prevention of dysfunction of lipid rafts and/or caveolae in a mammal in need thereof.
    Type: Application
    Filed: October 27, 2008
    Publication date: June 11, 2009
    Inventors: Hans-Arne Hansson, Stefan Lange
  • Publication number: 20080268026
    Abstract: The use of products having enzymatic activity for the preparation of a food, including feed, inducing, when consumed, antisecretory proteins and the foods thus prepared. The products having enzymatic activity may for example be malted cereals.
    Type: Application
    Filed: May 14, 2008
    Publication date: October 30, 2008
    Inventors: Stefan Lange, Leif Goransson, Ivar Lonnroth
  • Publication number: 20080234667
    Abstract: The invention relates to a system and a method for the treatment of a patient's eye. The system comprises a laser apparatus, a scanning apparatus and an eye tracking apparatus for determining the actual position of the patient's eye and for generating alignment data of the patient's eye relative to a reference position of the patient's eye to the laser, said eye tracking apparatus being provided with a desired treatment shot file. Said scanning apparatus is connected via a first bidirectional bus to the eye tracking apparatus, said laser apparatus is connected via a second bidirectional bus to the eye tracking apparatus. The eye tracking apparatus adjusts the position data for each shot based on said alignment data of the patient's eye and provides aiming control signals representative of the target position data to the scanning apparatus for said shot via said first bidirectional bus.
    Type: Application
    Filed: September 27, 2006
    Publication date: September 25, 2008
    Inventors: Stefan Lang, Roland Toennies
  • Publication number: 20080186480
    Abstract: The present invention is based on the concept to detect the noise which is generated when a laser pulse of the excimer laser hits on a reference material. In particular where the laser pulse of an excimer laser hits on a reference material the radiation ablates a corresponding volume of the reference material by photodecomposition. The ablated volume of material which is proportional to the pulse energy applied to the reference material can be determined based on measuring the acoustic shock wave resulting from the ablation. The reference material is preferably a plate made of a material erodable by an excimer laser, more preferably a plate made of plastics and most preferably PMMA.
    Type: Application
    Filed: September 27, 2006
    Publication date: August 7, 2008
    Inventors: Stefan Lang, Roland Toennies
  • Patent number: 7229817
    Abstract: The invention relates to biotechnologically expressible, enzymically active recombinant porcine liver esterases, to a biotechnological method for the preparation thereof and to the use thereof in organic synthesis. The monomeric subunits of recombinant porcine liver esterase are truncated at their C-terminal end, compared with naturally occurring porcine liver esterase subunits. Moreover, it has proved to be an additional advantage to truncate the N-terminal end as well.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: June 12, 2007
    Assignee: Degussa AG
    Inventors: Uwe Bornscheuer, Anna Musidlowska, Claudia Schmidt-Dannert, Stefan Lange
  • Publication number: 20070009575
    Abstract: The present invention relates to the use of an antisecretory protein or homologues thereof having the same properties, or certain fragments thereof in the manufacture of a medicament or a medical food for inducing improved rescue of injured or diseased nervous tissue, proliferation, apoptosis, differentiation and/or migration of an embryonic stem cell, adult stem cell, progenitor cell and/or a cell derived from a stem cell or progenitor cell, for treating a condition characterized by or associated with loss and/or gain of cells. In a preferred embodiment, the condition is a neurotrauma or a condition or disease of the CNS and/or PNS and/or ANS, for example, Alzheimer's disease.
    Type: Application
    Filed: September 24, 2004
    Publication date: January 11, 2007
    Inventors: Hans-Arne Hansson, Eva Jennische, Stefan Lange, Ivar Lonnroth, Peter Eriksson, Anders Persson
  • Patent number: 6863903
    Abstract: The invention generally relates to the use of natural anti-secretory protein (NASP) for the preparation of NASP-enriched functional food products or pharmaceutical products for the treatment and prophylaxis of disease-like conditions caused by extreme body fluid discharge. In particular, the invention relates to the use of NASP-enriched egg yolk as a source of NASP.
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: March 8, 2005
    Assignee: Rural Patent Svenska AB
    Inventors: Stefan Lange, Leif Göransson, Ivar Lönnroth
  • Publication number: 20050048100
    Abstract: The use of products having enzymatic activity for the preparation of a food, including feed, inducing, when consumed, antisecretory proteins and the foods thus prepared. The products having enzymatic activity may for example be malted cereals.
    Type: Application
    Filed: September 7, 2004
    Publication date: March 3, 2005
    Inventors: Stefan Lange, Leif Goransson, Ivar Lonnroth
  • Patent number: 6814729
    Abstract: A device readable medium for use in controlling a laser vision correction system includes a storage structure having stored therein a pre-programmed first, readable, corrective instruction reference that corresponds to an encoded customized corrective instruction determined by a calculation module external to the medium. The encoded customized corrective instruction is executable by a laser vision correction laser platform for correction of a refractive defect when the corrective instruction reference is properly recognized. A laser vision correction system including the device readable medium is described. A remunerative model relating to the device readable medium is disclosed.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: November 9, 2004
    Assignee: TechnoVision GmbH
    Inventors: Gerhard Youssefi, Kristian Hohla, Stefan Lang
  • Publication number: 20040161836
    Abstract: The invention relates to biotechnologically expressible, enzymically active recombinant porcine liver esterases, to a biotechnological method for the preparation thereof and to the use thereof in organic synthesis. The monomeric subunits of recombinant porcine liver esterase are truncated at their C-terminal end, compared with naturally occurring porcine liver esterase subunits. Moreover, it has proved to be an additional advantage to truncate the N-terminal end as well.
    Type: Application
    Filed: February 24, 2004
    Publication date: August 19, 2004
    Inventors: Uwe Bornscheur, Anna Musidlowska, Claudia Schmidt-Dannert, Stefan Lange
  • Patent number: 6768413
    Abstract: A closing device for a vehicle door lock is actuated by a hand lever. The lock can be switched between a secured, inoperative position of the hand lever and an operative position in which the lock can be opened by the hand lever. An electric control device arranged within the vehicle effects via an antenna of a vehicle-correlated transmission and reception unit a data request directed to a data carrier external to the vehicle held by a vehicle user. The data carrier has a transmission and reception unit transmitting a data reply via the antenna of the vehicle-correlated transmission and reception unit to the control device which, for a positive identification of the data carrier, triggers securing, respectively, release of the lock. The antenna of the transmission and reception unit is arranged in the hand lever in addition to at least some further components of the transmission and reception unit.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: July 27, 2004
    Assignee: Huf Hülsbeck & Fürst GmbH & Co. KG
    Inventors: Harald Kemmann, Andreas van den Boom, Stefan Lange
  • Publication number: 20040002695
    Abstract: A device readable medium for use in controlling a laser vision correction system includes a storage structure having stored therein a pre-programmed first, readable, corrective instruction reference that corresponds to an encoded customized corrective instruction determined by a calculation module external to the medium. The encoded customized corrective instruction is executable by a laser vision correction laser platform for correction of a refractive defect when the corrective instruction reference is properly recognized. A laser vision correction system including the device readable medium is described. A remunerative model relating to the device readable medium is disclosed.
    Type: Application
    Filed: June 27, 2002
    Publication date: January 1, 2004
    Inventors: Gerhard Youssefi, Kristian Hohla, Stefan Lang
  • Patent number: 6662202
    Abstract: Data management systems of real-time systems are intended to provide user systems with rapid and consistent on-line management of various data generations. This is achieved by an access data structure which allows a generations management system (GMS) to carry out the management of various data generations on the basis of the same data objects already used on a previous occasion by a transaction management system (TMS) for carrying out transactions.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: December 9, 2003
    Assignee: Siemens Aktiengesellschaft
    Inventors: Stefan Krusche, Dirk Lukas, Stefan Lang, Jürgen Lantermann
  • Publication number: 20030143284
    Abstract: The invention generally relates to the use of natural anti-secretory proteins (NASP) for the preparation of NASP-enriched functional food products or pharmaceutical products for the treatment and prophylaxis of disease-like conditions caused by extreme body fluid discharge. In particular, the invention relates to the use of NASP-enriched egg yolk as source of NASP.
    Type: Application
    Filed: February 7, 2003
    Publication date: July 31, 2003
    Inventors: Stefan Lange, Leif Goransson, Ivar Lonnroth
  • Publication number: 20030143285
    Abstract: The invention generally relates to the use of natural anti-secretory protein (NASP) for the preparation of NASP-enriched functional food products or pharmaceutical products for the treatment and prophylaxis of disease-like conditions caused by extreme body fluid discharge. In particular, the invention relates to the use of NASP-enriched egg yolk as a source of NASP.
    Type: Application
    Filed: February 7, 2003
    Publication date: July 31, 2003
    Inventors: Stefan Lange, Leif Goransson, Ivar Lonnroth
  • Patent number: D498309
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: November 9, 2004
    Assignee: Rehau AG & Co.
    Inventors: Helmut Koerner, Stefan Lang