Patents by Inventor Roland Schwenk

Roland Schwenk 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: 9274998
    Abstract: Various techniques relating to drive train control are disclosed. In an embodiment, in a first mode of operation communication between a controller and a submodule of the drive train takes place via a first communication channel and optionally additionally via a second communication channel. In a second mode of operation, upon failure of the first communication channel, communication with the submodule of the drive train takes place via the second communication channel.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: March 1, 2016
    Assignee: Infineon Technologies AG
    Inventors: Philip Brockerhoff, Jens Barrenscheen, Toralf Hoffmann, Roland Schwenk, Diego Torrecilla
  • Publication number: 20150039949
    Abstract: Various techniques relating to drive train control are disclosed. In an embodiment, in a first mode of operation communication between a controller and a submodule of the drive train takes place via a first communication channel and optionally additionally via a second communication channel. In a second mode of operation, upon failure of the first communication channel, communication with the submodule of the drive train takes place via the second communication channel.
    Type: Application
    Filed: July 30, 2013
    Publication date: February 5, 2015
    Applicant: Infineon Technologies AG
    Inventors: Philip Brockerhoff, Jens Barrenscheen, Toralf Hoffmann, Roland Schwenk, Diego Torrecilla
  • Patent number: 8216501
    Abstract: Implementations of the present invention relate to a molded part, in particular a decorative part and/or a trim part for the passenger compartment of a vehicle, comprising a support of plastic, a decorative layer and a ductile insert of ductile material. According to implementations of the present invention, the ductile material for forming the ductile insert is or comprises a nonmetallic mat, in particular a textile mat or a prepreg mat. Implementations of the present invention also relate to an injection molding process and a compression molding process for producing molded parts, in particular decorative parts and/or trim parts for the passenger compartment of a vehicle, the molded parts comprising a support of plastic, a decorative layer and a ductile insert of ductile material.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: July 10, 2012
    Assignee: Novem Car Interior Design GmbH
    Inventors: Gerhard Egerer, Roland Schwenk, Christian Vogler
  • Patent number: 7496136
    Abstract: A phase locked loop is disclosed having a phase detector and a controllable oscillator coupled to the detector. A frequency divider is also included in a feedback path of the phase locked loop. The phase locked loop further comprises an evaluation means that facilitates an evaluation of a jitter of the phase locked loop. This allows an on-chip evaluation of the jitter of a phase locked loop to be performed.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: February 24, 2009
    Assignee: Infineon Technologies AG
    Inventors: Manfred Lindner, Roland Schwenk
  • Publication number: 20080292851
    Abstract: Implementations of the present invention relate to a molded part, in particular a decorative part and/or a trim part for the passenger compartment of a vehicle, comprising a support of plastic, a decorative layer and a ductile insert of ductile material. According to implementations of the present invention, the ductile material for forming the ductile insert is or comprises a nonmetallic mat, in particular a textile mat or a prepreg mat. Implementations of the present invention also relate to an injection molding process and a compression molding process for producing molded parts, in particular decorative parts and/or trim parts for the passenger compartment of a vehicle, the molded parts comprising a support of plastic, a decorative layer and a ductile insert of ductile material.
    Type: Application
    Filed: May 16, 2008
    Publication date: November 27, 2008
    Applicant: NOVEM CAR INTERIOR DESIGN GMBH
    Inventors: Gerhard Egerer, Roland Schwenk, Christian Vogler
  • Patent number: 7202718
    Abstract: A charge pump circuit has a charge pump having at least two switched current sources arranged in series. The difference between the currents produced in the two switched current sources contributes to the output current from the charge pump. At least one of the two current sources is controlled by means of a control signal. A control circuit produces the control signal for the at least one controlled current source such that the currents produced in the two current sources are regulated to the same value.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: April 10, 2007
    Assignee: Infineon Technologies AG
    Inventors: Manfred Lindner, Roland Schwenk
  • Publication number: 20050237091
    Abstract: A charge pump circuit has a charge pump having at least two switched current sources arranged in series. The difference between the currents produced in the two switched current sources contributes to the output current from the charge pump. At least one of the two current sources is controlled by means of a control signal. A control circuit produces the control signal for the at least one controlled current source such that the currents produced in the two current sources are regulated to the same value.
    Type: Application
    Filed: April 13, 2005
    Publication date: October 27, 2005
    Inventors: Manfred Lindner, Roland Schwenk
  • Publication number: 20050207522
    Abstract: A phase locked loop is disclosed having a phase detector and a controllable oscillator coupled to the detector. A frequency divider is also included in a feedback path of the phase locked loop. The phase locked loop further comprises an evaluation means that facilitates an evaluation of a jitter of the phase locked loop. This allows an on-chip evaluation of the jitter of a phase locked loop to be performed.
    Type: Application
    Filed: February 16, 2005
    Publication date: September 22, 2005
    Inventors: Manfred Lindner, Roland Schwenk