Patents by Inventor Stefan Bäurle

Stefan Bäurle 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: 20080176833
    Abstract: This invention provides novel dihydropyridine derivatives of the formula I having protein tyrosine kinase inhibitory activity, to process for the manufacture thereof and to the use thereof for the treatment of c-Met-mediated diseases or c-Met-mediated conditions.
    Type: Application
    Filed: December 13, 2007
    Publication date: July 24, 2008
    Inventors: Marc Adler, Stefan Baeurle, Judi Bryant, Ming Chen, Yuo-Ling Chou, Paul Hrvatin, Seock-Kyu Khim, Monica Kochanny, Wheeseong Lee, Michael Mamounas, Janet Meurer Ogden, Gary Bruce Phillips, Victor Selchau, Christopher West, Bin Ye, Shendong Yuan, Martin Krueger
  • Publication number: 20080153859
    Abstract: The invention relates to multiply-substituted tetrahydronaphthalene derivatives of formula (I) process for their production and their use as anti-inflammatory agents.
    Type: Application
    Filed: February 25, 2008
    Publication date: June 26, 2008
    Inventors: Hartmut Rehwinkel, Stefan Baeurle, Markus Berger, Norbert Schmees, Heike Schaecke, Konrad Krolikiewicz, Anne Mengel, Duy Nguyen, Stefan Jaroch, Werner Skuballa
  • Patent number: 7388360
    Abstract: Various techniques directed to providing temporary peak power from a switching regulator are disclosed. In one aspect, a switching regulator includes a switch that is to be coupled between a power supply input and an energy transfer element of the power supply. A controller is coupled to be responsive to a feedback signal to be received from an output of the power supply. The controller is coupled to switch the switch in response to the feedback signal to regulate the output of the power supply. An oscillator is coupled to provide an oscillating signal to the controller to determine a maximum switching frequency of the switch. The oscillating signal is coupled to oscillate at a first frequency under a first moderate load condition at the power supply output. The oscillating signal is coupled to oscillate at a second frequency under a second peak load condition at the power supply output.
    Type: Grant
    Filed: May 23, 2007
    Date of Patent: June 17, 2008
    Assignee: Power Integrations, Inc.
    Inventors: Stefan Bäurle, William M. Polivka, David Michael Hugh Matthews
  • Patent number: 7368894
    Abstract: A reduced cost voltage regulation circuit for switched mode power supplies. In one example, a current sense circuit includes a current sense terminal of a voltage regulation circuit. A voltage difference between the current sense terminal and a voltage reference terminal of the voltage regulation circuit is substantially fixed when a first current to be sensed by the current sense circuit at the current sense terminal is substantially equal to a first current sense threshold. A power transistor is also included and is coupled to the current sense circuit and coupled between a power supply input terminal of the voltage regulation circuit and a power supply output terminal of the voltage regulation circuit. The power transistor is coupled to be switched in response to the first current to be sensed by the current sense circuit at the current sense terminal to control a transfer of energy from the input of the power supply to the output of the power supply to regulate an output voltage of the power supply.
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: May 6, 2008
    Assignee: Power Integrations, Inc.
    Inventors: Kent Wong, Arthur B. Odell, Stefan Bäurle
  • Patent number: 7359225
    Abstract: Techniques are disclosed to adjust a current limit in a switching regulator. One example switching regulator includes a switch to be coupled to an energy transfer element of a power supply. A controller to generate a drive signal is coupled to control switching of the switch to regulate an output of the power supply. A current limiter is included in the controller to adjust the drive signal to limit a current though the switch to a variable current limit value. The variable current limit value is set by the current limiter in response to an input line voltage to be coupled to the energy transfer element.
    Type: Grant
    Filed: April 2, 2007
    Date of Patent: April 15, 2008
    Assignee: Power Integrations, Inc.
    Inventors: Alex B. Djenguerian, Stefan Bäurle, Kent Wong
  • Patent number: 7245510
    Abstract: Techniques are disclosed to regulate an output of a power converter. One example power converter includes an energy transfer element coupled between an input and an output of the power converter. A switch included in the power converter is coupled to the input of the energy transfer element. The power converter also includes a controller circuit coupled to the switch. The controller circuit is also coupled to receive a feedback signal representative of the output of the power converter and coupled to receive a signal representative of the power converter input voltage. The controller circuit is coupled to control switching of the switch to provide a regulated output parameter at the output of the power converter in response to the feedback signal. The controller circuit is coupled to latch the power converter into an off state in response to a detection of a loss of regulation of a power converter output parameter if the power converter input voltage is above a threshold level.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: July 17, 2007
    Assignee: Power Integrations, Inc.
    Inventors: Stefan Bäurle, Alex B. Djenguerian, Kent Wong
  • Patent number: 7238707
    Abstract: The invention relates to substituted pentanols, a process for their production and their use as anti-inflammatory agents.
    Type: Grant
    Filed: October 5, 2004
    Date of Patent: July 3, 2007
    Assignee: Schering AG
    Inventors: Stefan Jaroch, Stefan Baeurle, Markus Berger, Konrad Krolikiewicz, Duy Nguyen, Hartmut Rehwinkel, Norbert Schmees, Werner Skuballa, Heike Schaecke
  • Patent number: 7239119
    Abstract: Various techniques directed to providing temporary peak power from a switching regulator are disclosed. In one aspect, a switching regulator includes a switch that is to be coupled between a power supply input and an energy transfer element of the power supply. A controller is coupled to be responsive to a feedback signal to be received from an output of the power supply. The controller is coupled to switch the switch in response to the feedback signal to regulate the output of the power supply. An oscillator is coupled to provide an oscillating signal to the controller to determine a maximum switching frequency of the switch. The oscillating signal is coupled to oscillate at a first frequency under a first moderate load condition at the power supply output. The oscillating signal is coupled to oscillate at a second frequency under a second peak load condition at the power supply output.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: July 3, 2007
    Assignee: Power Integrations, Inc.
    Inventors: Stefan Bäurle, William M. Polivka, David Michael Hugh Matthews
  • Patent number: 7215107
    Abstract: Techniques are disclosed to adjust a current limit in a switching regulator. One example switching regulator includes a switch to be coupled to an energy transfer element of a power supply. A controller to generate a drive signal is coupled to control switching of the switch to regulate an output of the power supply. A current limiter is included in the controller to adjust the drive signal to limit a current though the switch to a variable current limit value. The variable current limit value is set by the current limiter in response to an input line voltage to be coupled to the energy transfer element.
    Type: Grant
    Filed: July 11, 2005
    Date of Patent: May 8, 2007
    Assignee: Power Integrations, Inc.
    Inventors: Alex B. Djenguerian, Stefan Bäurle, Kent Wong
  • Publication number: 20070015761
    Abstract: The invention relates to polysubstituted tetrahydronaphthalene derivatives of formula (I), process for their production and their use as anti-inflammatory agents.
    Type: Application
    Filed: April 7, 2006
    Publication date: January 18, 2007
    Inventors: Anne Mengel, Konrad Krolikiewicz, Stefan Baeurle, Heike Schaecke
  • Publication number: 20070015750
    Abstract: The invention relates to polysubstituted tetrahydronaphthalene derivatives of formula (I), process for their production and their use as anti-inflammatory agents.
    Type: Application
    Filed: April 7, 2006
    Publication date: January 18, 2007
    Inventors: Stefan Baeurle, Heike Schaecke, Markus Berger, Anne Mengel
  • Publication number: 20060229305
    Abstract: The invention relates to tetrahydronaphthalene derivatives of general formula (I) process for their production, and their use as anti-inflammatory agents.
    Type: Application
    Filed: March 21, 2006
    Publication date: October 12, 2006
    Inventors: Markus Berger, Stefan Baeurle, Heike Schaecke, Hartmut Rehwinkel, Norbert Schmees, Bernd Buchmann, Konrad Krolikiewicz, Anne Mengel
  • Patent number: 7049794
    Abstract: A reduced cost voltage regulation circuit for switched mode power supplies. In one embodiment, a voltage regulation circuit includes a current sense circuit having a current sense terminal to conduct a current to be sensed by the current sense circuit. A voltage difference between the current sense terminal and a voltage reference terminal is substantially fixed when the current to be sensed by the current sense circuit is substantially equal to a first current sense threshold. The voltage regulation circuit also includes a first impedance coupled between the current sense terminal and the voltage reference terminal to provide a second current sense threshold. The second current sense threshold is equal to a sum of the first current sense threshold and a current to flow through the first impedance. The voltage regulation circuit further includes a second impedance coupled between the current sense terminal and an input terminal.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: May 23, 2006
    Assignee: Power Integrations, Inc.
    Inventors: Kent Wong, Arthur B. Odell, Stefan Bäurle
  • Publication number: 20060084652
    Abstract: The invention relates to alkylidene-tetrahydronaphthalene derivatives of general formula (I), process for their production, and their use as anti-inflammatory agents.
    Type: Application
    Filed: September 9, 2005
    Publication date: April 20, 2006
    Inventors: Stefan Baeurle, Markus Berger, Stefan Jaroch, Konrad Krolikiewicz, Duy Nguyen, Hartmut Rehwinkel, Heike Schaecke, Norbert Schmees, Werner Skuballa
  • Publication number: 20050272823
    Abstract: The invention relates to multiply-substituted tetrahydronaphthalene derivatives of formula (I) process for their production and their use as antiinflammatory agents.
    Type: Application
    Filed: October 8, 2004
    Publication date: December 8, 2005
    Inventors: Hartmut Rehwinkel, Stefan Baeurle, Markus Berger, Norbert Schmees, Heike Schaecke, Konrad Krolikiewicz, Anne Mengel, Duy Nguyen, Stefan Jaroch, Werner Skuballa
  • Publication number: 20050222154
    Abstract: The invention relates to multiply-substituted tetrahydronaphthalene derivatives of formula (I) process for their production and their use as anti-inflammatory agents.
    Type: Application
    Filed: October 12, 2004
    Publication date: October 6, 2005
    Inventors: Hartmut Rehwinkel, Stefan Baeurle, Markus Berger, Norbert Schmees, Heike Schaecke, Konrad Krolikiewicz, Anne Mengel, Duy Nguyen, Stefan Jaroch, Werner Skuballa
  • Publication number: 20050209324
    Abstract: The invention relates to tetrahydronaphthalene derivatives, process for their production and their use as anti-inflammatory agents.
    Type: Application
    Filed: October 12, 2004
    Publication date: September 22, 2005
    Inventors: Hartmut Rehwinkel, Stefan Baeurle, Markus Berger, Norbert Schmees, Heike Schaecke, Konrad Krolikiewicz, Anne Mengel, Duy Nguyen, Stefan Jaroch, Werner Skuballa
  • Publication number: 20050171109
    Abstract: The invention relates to tetrahydronaphthalene derivatives, process for their production and their use as anti-inflammatory agents.
    Type: Application
    Filed: October 12, 2004
    Publication date: August 4, 2005
    Inventors: Hartmut Rehwinkel, Stefan Baeurle, Markus Berger, Norbert Schmees, Heike Schaecke, Konrad Krolikiewicz, Anne Mengel, Duy Nguyen, Stefan Jaroch, Werner Skuballa
  • Publication number: 20050143415
    Abstract: The invention relates to substituted pentanols, a process for their production and their use as anti-inflammatory agents.
    Type: Application
    Filed: October 5, 2004
    Publication date: June 30, 2005
    Inventors: Stefan Jaroch, Stefan Baeurle, Markus Berger, Konrad Krolikiewicz, Duy Nguyen, Hartmut Rehwinkel, Norbert Schmees, Werner Skuballa, Heike Schaecke
  • Publication number: 20050131226
    Abstract: The invention relates to the compounds of formula I, a process for their production and their use as anti-inflammatory agents.
    Type: Application
    Filed: October 8, 2004
    Publication date: June 16, 2005
    Inventors: Hartmut Rehwinkel, Stefan Baeurle, Markus Berger, Norbert Schmees, Heike Schaecke, Konrad Krolikiewicz, Anne Mengel, Duy Nguyen, Stefan Jaroch, Werner Skuballa