Patents by Inventor Axel Schumacher

Axel Schumacher 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: 8715269
    Abstract: Embodiments of the invention disclose a system for controlled oral drug delivery. The system comprising a removable device comprising a drug to be delivered, wherein the drug is delivered based on osmotic pressure generated in the removable device. Further, the system comprises a receptacle to hold the removable device in an oral cavity, and a base station configured to dock the removable device for determining information about one or more characteristics of the removable device.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: May 6, 2014
    Inventors: Andy Wolff, Ben Z Beiski, Simon Herrlich, Axel Schumacher, Sven Spieth, Stephan Messner, Rachid Nouna
  • Publication number: 20120220986
    Abstract: Embodiments of the invention disclose a system for controlled oral drug delivery. The system comprising a removable device comprising a drug to be delivered, wherein the drug is delivered based on osmotic pressure generated in the removable device. Further, the system comprises a receptacle to hold the removable device in an oral cavity, and a base station configured to dock the removable device for determining information about one or more characteristics of the removable device.
    Type: Application
    Filed: February 27, 2012
    Publication date: August 30, 2012
    Inventors: Andy Wolff, Ben Z Beiski, Simon Herrlich, Axel Schumacher, Sven Spieth, Stephan Messner, Rachid Nouna
  • Patent number: 8043808
    Abstract: The invention can be summarized as follows. There is provided a method for amplifying hypomethylated genomic nucleotide sequences and/or hypermethylated genomic nucleotide sequences and comparing the methylation state between different samples, for example control and test samples. Also disclosed is a microarray based method for analyzing hypo and/or hypermethylated genomic nucleotide sequence. Further, kits comprising reagents for practicing the method are provided.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: October 25, 2011
    Assignee: Centre for Addiction and Mental Health
    Inventors: Arturas Petronis, Axel Schumacher
  • Publication number: 20080064030
    Abstract: The invention can be summarized as follows. There is provided a method for amplifying hypomethylated genomic nucleotide sequences and/or hypermethylated genomic nucleotide sequences and comparing the methylation state between different samples, for example control and test samples. Also disclosed is a microarray based method for analysing hypo and/or hypermethylated genomic nucleotide sequence. Further, kits comprising reagents for practising the method are provided.
    Type: Application
    Filed: February 18, 2005
    Publication date: March 13, 2008
    Inventors: Arturas Petronis, Axel Schumacher
  • Patent number: 6929102
    Abstract: The invention relates to a method for actuating a wheel brake assembly, in particular an electromechanical wheel brake assembly (10) or a mechanical system involving friction and having spring elasticity. To increase a braking force once a quasi-static terminal state of the wheel brake assembly (10) is reached, the invention proposes actuating the wheel brake assembly (10) for a brief period of time in the release direction and then to re-tighten it; the period of time of the actuation in the release direction is selected to be so brief that the braking force is reduced, if at all, only imperceptibly.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: August 16, 2005
    Assignee: Robert Bosch GmbH
    Inventor: Axel Schumacher
  • Patent number: 6891345
    Abstract: An actuating drive including an electronically commutated electric motor which operates with a position-dependent summed torque and which, using a torque controller and a controlled system, is able to be adjusted to a selectable, torque-dependent setpoint value according to a continuously increasing torque-time characteristic curve. The torque controller is able to have supplied to it a torque-dependent actual value of the electric motor in addition to the set point value to derive a control signal. A positioning control is subordinate the torque control, the positioning control providing that the minima between the maxima of the summed torque are rapidly and reliably passed and the electric motor is stopped in the region of a maximum.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: May 10, 2005
    Assignee: Robert Bosch GmbH
    Inventor: Axel Schumacher
  • Publication number: 20030137262
    Abstract: The present invention relates to an actuating drive including an electronically commutated electric motor which operates with a position-dependent summed torque and which, using a torque controller and a controlled system, is able to be adjusted to a selectable, torque-dependent setpoint value according to a continuously increasing torque-time characteristic curve, the torque controller being able to have supplied to it a torque-dependent actual value of the electric motor in addition to the set point value to derive a control signal. A positioning control is subordinate the torque control, the positioning control providing that the minima between the maxima of the summed torque are rapidly and reliably passed and the electric motor is stopped in the region of a maximum.
    Type: Application
    Filed: December 19, 2002
    Publication date: July 24, 2003
    Inventor: Axel Schumacher
  • Patent number: 5927249
    Abstract: The invention relates to an electromotive adjustment device with a rotor (9) comprising a magnetized rotary body (8) and with a single-strand, electrically excitable U-shaped stator (11) whose legs (13, 14) form the pole shoes (26, 27) and whose yoke (15) interconnects the two legs (13, 14) and acts as a support for the exciter coil (16), the angular position of the rotor (9) being adjustable by means of the stator current, while the maximum range of the angle of rotation of the rotor is smaller than 180.degree.. Such adjustment devices can be used in particular for the adjustment of a throttle plate in the suction line of an internal combustion engine.
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: July 27, 1999
    Assignee: U.S. Philips Corporation
    Inventors: Bernd Ackermann, Axel Schumacher