Patents by Inventor Thomas Wolfgang

Thomas Wolfgang 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: 8481028
    Abstract: The invention relates to compositions for preparing a beverage, the compositions comprise a microorganism and/or an enzyme capable of hydrolysing chlorogenic acids of a coffee extract to phenolic acids. When a beverage prepared with the compositions of the invention is consumed chlorogenic acids present in coffee extract is hydrolysed to improve antioxidant and/or anti-inflammatory properties compared to a similar conventional beverage.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: July 9, 2013
    Assignee: Nestec S.A.
    Inventors: Rachid Bel-Rhlid, Karin Kraehenbuehl, Christophe Cavin, Thomas Wolfgang Raab, Nicolas Page
  • Patent number: 8286763
    Abstract: A magnetorheological (MR) fluid-based device including an MR piston assembly. The MR piston assembly includes a ferromagnetic MR piston core and an electric coil. The MR piston core has a central longitudinal axis and has an outer circumferential surface substantially coaxially aligned with the central longitudinal axis. The electric coil is positioned in the MR piston core and is substantially coaxially aligned with the central longitudinal axis. A portion, or at least a portion, of the electric coil is buried in the MR piston core under the outer circumferential surface.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: October 16, 2012
    Assignee: BWI Company Limited S.A.
    Inventors: Thomas Wolfgang Nehl, Alexander A. Alexandridis, Robert T. Foister, William C. Kruckemeyer, Fang Deng
  • Publication number: 20120020926
    Abstract: The present invention relates generally to the field of food and drinks. In particular, for example, a composition is provided that allows to provide tartaric and/or caffeic acid to a subject. One embodiment of the present invention is a composition comprising an ingredient containing caftaric acid and/or derivatives thereof, and a lactic acid bacterium capable of hydrolysing caftaric acid and/or derivatives thereof to generate tartaric and/or caffeic acid.
    Type: Application
    Filed: January 27, 2010
    Publication date: January 26, 2012
    Applicant: NESTEC S.A.
    Inventors: Rachid Bel-Rhlid, Vanessa Crespy, Thomas Wolfgang Raab, Nicole Page-Zoerkler, Rene Fumeaux, Maricel Marin-Kuan, Dominique Piguet
  • Publication number: 20110280848
    Abstract: The present invention relates generally to the field of food and drinks. In particular, for example, a composition is provided that allows to provide tartaric and/or caffeic acid to a subject. One embodiment of the present invention is a composition comprising an ingredient containing chicoric acid and/or derivatives thereof, and a lactic acid bacterium capable of hydrolysing chicoric acid and/or derivatives thereof to generate tartaric and/or caffeic acid.
    Type: Application
    Filed: January 27, 2010
    Publication date: November 17, 2011
    Applicant: NESTEC S.A.
    Inventors: Rachid Bel-Rhlid, Vanessa Crespy, Thomas Wolfgang Raab, Nicole Page-Zoerkler, Rene Fumeaux, Maricel Marin-Kuan, Dominique Piguet
  • Patent number: 7936167
    Abstract: A rotary velocity sensor includes a stator having a coil and a rotor having a permanent magnet. The rotor is substantially coaxially aligned with the central longitudinal axis of the stator, surrounds the coil, and is rotatable with respect to the stator about the axis. A rotary position and velocity sensor includes a non-magnetic stator having a magnetosensitive device and having at least one coil and includes a non-magnetic rotor having at least one permanent magnet. The magnetosensitive device has a sensing surface with a normal axis aligned substantially perpendicular to the stator axis. The at-least-one coil has a central coil axis aligned substantially perpendicular to the stator axis. The rotor is substantially coaxially aligned with the central longitudinal axis of the stator, surrounds the at-least-one coil, and is rotatable with respect to the stator about the stator axis.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: May 3, 2011
    Assignee: BWI Company Limited S.A.
    Inventor: Thomas Wolfgang Nehl
  • Publication number: 20110046235
    Abstract: The present invention relates to uses of decarboxylated phenolic acid derived from chlorogenic acid of coffee as well as products comprising decarboxylated phenolic acid derived from chlorogenic acid of coffee, especially a coffee extract, and methods of producing such products. Coffee comprises chlorogenic acids, according to the invention these chlorogenic acids can be transformed into decarboxylated phenolic acids. The resulting decarboxylated phenolic acids have antioxidant and/or anti-inflammatory properties and can be used as ingredients in food and beverage products and to treat certain health conditions.
    Type: Application
    Filed: March 12, 2009
    Publication date: February 24, 2011
    Applicant: NESTEC S.A.
    Inventors: Rachid Bel-Rhlid, Karin Kraehenbuehl, Christophe Cavin, Thomas Wolfgang Raab, Nicolas Page
  • Publication number: 20110045106
    Abstract: The present invention relates to a method of producing a coffee extract with antioxidant and anti-inflammatory properties and uses of the extract of the invention. The coffee extract comprises caffeic acid and/or ferulic acid and can be produced by hydrolysing chlorogenic acids present in coffee extract, e.g. with a microorganism or an enzyme. The coffee extract of the invention may e.g. be used as an ingredient of a food or beverage product.
    Type: Application
    Filed: March 12, 2009
    Publication date: February 24, 2011
    Applicant: NESTEC S.A.
    Inventors: Rachid Bel-Rhlid, Karin Kraehenbuehl, Christophe Cavin, Thomas Wolfgang Raab, Nicolas Page
  • Publication number: 20110044951
    Abstract: The invention relates to compositions for preparing a beverage, the compositions comprise a microorganism and/or an enzyme capable of hydrolysing chlorogenic acids of a coffee extract to phenolic acids. When a beverage prepared with the compositions of the invention is consumed chlorogenic acids present in coffee extract is hydrolysed to improve antioxidant and/or anti-inflammatory properties compared to a similar conventional beverage.
    Type: Application
    Filed: March 12, 2009
    Publication date: February 24, 2011
    Applicant: NESTEC S.A.
    Inventors: Rachid Bel-Rhlid, Karin Kraehenbuehl, Christophe Cavin, Thomas Wolfgang Raab, Nicolas Page
  • Patent number: 7784415
    Abstract: A method and apparatus for delivery of a solid particulate fuel to a heating system. The present invention provides a lock-up transport system to deliver particles of solid fuel in a downstream direction while maintaining the position of the particles relative to each other. The lock-up transport system provides a linear mass flow through the gasification stages of the fuel.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: August 31, 2010
    Inventor: Thomas Wolfgang Engel
  • Publication number: 20100089711
    Abstract: A magneto-rheological damping device comprises a piston and a case element, both capable of acting to carry a magnetic flux. A passage exists between the piston and the case element, and an amount of MR fluid is positioned between the piston and the case element to flow within the passage. A first magnetic flux generator and a second magnetic flux generator cooperate to generate a net flux that is disposed to act upon the MR fluid in the passage to affect the flow of fluid in the passage. One of the flux generators comprises a permanent magnet to generate a bias flux between the piston and the case element, and the other flux generator comprises a means for providing a controllable magnetic flux between the piston and the case element.
    Type: Application
    Filed: October 15, 2008
    Publication date: April 15, 2010
    Inventors: Thomas Wolfgang Nehl, Alexander A. Alexandridis
  • Publication number: 20090309584
    Abstract: A rotary velocity sensor includes a stator having a coil and a rotor having a permanent magnet. The rotor is substantially coaxially aligned with the central longitudinal axis of the stator, surrounds the coil, and is rotatable with respect to the stator about the axis. A rotary position and velocity sensor includes a non-magnetic stator having a magnetosensitive device and having at least one coil and includes a non-magnetic rotor having at least one permanent magnet. The magnetosensitive device has a sensing surface with a normal axis aligned substantially perpendicular to the stator axis. The at-least-one coil has a central coil axis aligned substantially perpendicular to the stator axis. The rotor is substantially coaxially aligned with the central longitudinal axis of the stator, surrounds the at-least-one coil, and is rotatable with respect to the stator about the stator axis.
    Type: Application
    Filed: June 17, 2008
    Publication date: December 17, 2009
    Inventor: Thomas Wolfgang Nehl
  • Publication number: 20090188763
    Abstract: A magnetorheological (MR) fluid-based device including an MR piston assembly. The MR piston assembly includes a ferromagnetic MR piston core and an electric coil. The MR piston core has a central longitudinal axis and has an outer circumferential surface substantially coaxially aligned with the central longitudinal axis. The electric coil is positioned in the MR piston core and is substantially coaxially aligned with the central longitudinal axis. A portion, or at least a portion, of the electric coil is buried in the MR piston core under the outer circumferential surface.
    Type: Application
    Filed: January 29, 2008
    Publication date: July 30, 2009
    Inventors: Thomas Wolfgang Nehl, Alexander A. Alexandridis, Robert T. Foister, William C. Kruckemeyer, Fang Deng
  • Patent number: 7095206
    Abstract: Certain circuit faults in a phase of a multi-pole, switched reluctance, rotary electrical machine are detected; and the machine is selectively operated with a detected circuit fault when the nature of the fault permits continued operation of the phase and the operation of the phase is desirable. The fault may be one of certain short or open circuits in which at least one of the two current controlling electronic switches is operable to control phase current within predetermined limits. In the continued operation when a fault is detected, (1) the phase current is switched off earlier than it would be in the absence of the fault and/or (2) the maximum phase current is reduced compared with that permitted in the absence of the fault; and either or both of these modifications may be a function of motor speed. If the circuit fault adversely affects current control by an electronic switch normally controlling current level, another electronic switch is substituted for current control.
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: August 22, 2006
    Assignee: Delphi Technologies, Inc.
    Inventors: Bruno P. B. Lequesne, Suresh Gopalakrishnan, Avoki M. Omekanda, Thomas Wolfgang Nehl
  • Patent number: 7024946
    Abstract: The subject invention provides an assembly for measuring movement of and a torque applied to a shaft extending between first and second ends and being hollow, specifically for measuring rotation and twisting of the shaft. A permanent magnet is disposed within the shaft for producing a parallel magnetic field emanating radially from the shaft. A sensor mechanism is positioned adjacent the shaft to detect the magnetic flux produced in response to the shaft being moved. The sensor mechanism includes a magnetostrictive (MR) material disposed annularly about the shaft and extends between first and second edges. A flux collector extends beyond the first and second edges of the magnetostrictive material to direct the magnetic flux through a Hall sensor to detect an axial component of the magnetic flux in response to twisting.
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: April 11, 2006
    Assignee: Delphi Technologies, Inc.
    Inventors: Thomas Wolfgang Nehl, Thomas Hubert Van Steenkiste, John R. Smith, Brian K Fuller, Avoki M. Omekanda, Donald T. Morelli, Joseph V. Mantese
  • Patent number: 6993983
    Abstract: A magnetostrictive force sensor universally usable in any environment with similar signals unaffected by the surrounding material. To this end, a sensor comprising a shaft of magnetostrictive material with an inductance coil wound around the shaft is provided with a magnetic shell enclosing the coil only or both the coil and the shaft. Upon application of the magnetic field, the resultant flow of magnetic flux is confined to a path through the shaft and the magnetic shell. By confining the magnetic flux path, the dependency of the sensor signal on the surrounding material and environment is essentially eliminated.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: February 7, 2006
    Assignee: Delphi Technologies, Inc.
    Inventors: Bruno Patrice Bernard Lequesne, Donald T. Morelli, Thaddeus Schroeder, Thomas Wolfgang Nehl, Thomas Allen Baudendistel
  • Patent number: 6992480
    Abstract: A magnetic sensor provides an output voltage range having first and second linear slopes. Proper selection of magnetic sensor dimensions enables changes in magnetic flux density upon the passage of at least one tooth and one slot of a target wheel past the magnetic sensor to be represented as a linear magnetic sensor output comprised of at least one linear range whereby linear interpolation of position is possible with appropriate signal processing algorithms.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: January 31, 2006
    Assignee: Delphi Technologies, Inc.
    Inventors: Thaddeus Schroeder, Bruno P. B. Lequesne, Avoki M. Omekanda, Thomas Wolfgang Nehl, Rassem Ragheb Henry
  • Patent number: 6871553
    Abstract: A torque sensing apparatus for picking up a magnetic field of a magnetostrictive material disposed on a shaft, the torque sensing apparatus having: a first integrating ring; a second integrating ring; a first fluxgate return strip and a second fluxgate return strip each being connected to the first integrating ring at one end and the second integrating ring at the other end; an excitation coil; and a feedback coil; wherein the first integrating ring and the second integrating ring are configured to be positioned to pick up flux signals along the entire periphery of the ends of the magnetostrictive material.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: March 29, 2005
    Assignee: Delphi Technologies, Inc.
    Inventors: Malakondaiah Naidu, Joseph Pierre Heremans, Thomas Wolfgang Nehl, John R. Smith, Brian K Fuller
  • Patent number: 6815482
    Abstract: The present invention is directed to a thin packaging film made out of a thermoplastic material with anti-UV properties, characterized in that its composition further comprises a combination of at least one organic compound with at least one inorganic UV-absorbent compound, for improved barrier against UV rays, and improved transparency. Preferably, the organic compound is a benzotriazole, and the inorganic compound is micronized zinc oxide. More preferably, the material for the film further comprises a binder compound, for example a benzophenone, in order to improve the compatibility between the organic component and the base-resin. Preferably, the film thickness is below 80 &mgr;m, more preferably below 35 &mgr;m.
    Type: Grant
    Filed: May 10, 2001
    Date of Patent: November 9, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Thomas Wolfgang Friedrich Hirn, Rached Menif
  • Publication number: 20040187606
    Abstract: A torque sensing apparatus for picking up a magnetic flux in response to applying a torque to a shaft is disclosed. A magnetostrictive material is disposed on the surface of the shaft and is magnetically polarized. The apparatus includes a first flux collector and a second flux collector spaced from each other and extending annularly around the shaft. A first fluxgate is connected to the first flux collector at one end and to the second flux collector at the other end with a first excitation coil wound about the first fluxgate. A second fluxgate is connected to the first flux collector at one end and to the second flux collector at the other end with a second excitation coil wound about the second fluxgate. A feedback coil is positioned between the shaft and the flux collectors, the fluxgates, and the excitation coils.
    Type: Application
    Filed: January 23, 2004
    Publication date: September 30, 2004
    Inventors: Thomas Wolfgang Nehl, Joseph Pierre Heremans, Brian K. Fuller, John R. Smith, Malakondaiah Naidu, Avoki M. Omekanda
  • Publication number: 20040187605
    Abstract: A torque sensing apparatus for picking up a magnetic field of a magnetostrictive material disposed on a shaft, comprising: a first integrating ring; a second integrating ring; a first fluxgate return strip and a second fluxgate return strip each being connected to the first integrating ring at one end and the second integrating ring at the other end; an excitation coil; and a feedback coil; wherein the first integrating ring and the second integrating ring are configured to be positioned to pick up flux signals along the entire periphery of the ends of the magnetostrictive material.
    Type: Application
    Filed: March 28, 2003
    Publication date: September 30, 2004
    Inventors: Malakondaiah Naidu, Joseph Pierre Heremans, Thomas Wolfgang Nehl, John R. Smith, Brian K. Fuller