Patents by Inventor Stephan Gross

Stephan Gross 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: 10227575
    Abstract: An isolated chimeric recombinant protein has cutinase activity. The protein includes a cutinase catalytic domain and a polymer binding domain operably linked by a proline/threonine-rich linker domain. The proline/threonine-rich linker domain includes at least 50% proline or threonine residues over a stretch of 15 to 55 consecutive amino acids.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: March 12, 2019
    Assignees: Ozymes, National Research Council of Canada
    Inventors: Kofi Abokitse, Peter C. K. Lau, Stephan Grosse
  • Publication number: 20170335298
    Abstract: An isolated chimeric recombinant protein has cutinase activity. The protein includes a cutinase catalytic domain and a polymer binding domain operably linked by a proline/threonine-rich linker domain. The proline/threonine-rich linker domain includes at least 50% proline or threonine residues over a stretch of 15 to 55 consecutive amino acids.
    Type: Application
    Filed: August 9, 2017
    Publication date: November 23, 2017
    Inventors: Kofi Abokitse, Peter C.K. Lau, Stephan Grosse
  • Patent number: 9752131
    Abstract: Multi-domain recombinant proteins have a cutinase catalytic domain. The cutinase catalytic domain is a modular domain, which may be combined with other protein domains that also function in a modular fashion. For example, the cutinase catalytic domain can be operably linked to a polymer binding domain via a linker domain (e.g., a threonine/proline-rich linker polypeptide). The cutinase catalytic domain can be from an endogenous cutinase having a multi-domain modular organization, such as from the actinobacterium Kineococcus radiotolerans. The recombinant proteins are used in compositions, methods and uses, such as for use in industrial applications.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: September 5, 2017
    Assignees: NATIONAL RESEARCH COUNCIL OF CANADA, OZYMES
    Inventors: Kofi Abokitse, Peter C. K. Lau, Stephan Grosse
  • Publication number: 20160319257
    Abstract: Multi-domain recombinant proteins have a cutinase catalytic domain. The cutinase catalytic domain is a modular domain, which may be combined with other protein domains that also function in a modular fashion. For example, the cutinase catalytic domain can be operably linked to a polymer binding domain via a linker domain (e.g., a threonine/proline-rich linker polypeptide). The cutinase catalytic domain can be from an endogenous cutinase having a multi-domain modular organization, such as from the actinobacterium Kineococcus radiotolerans. The recombinant proteins are used in compositions, methods and uses, such as for use in industrial applications.
    Type: Application
    Filed: February 16, 2016
    Publication date: November 3, 2016
    Inventors: Kofi Abokitse, Peter C.K. Lau, Stephan Grosse
  • Patent number: 8062877
    Abstract: Using site-directed mutagenesis to mutate the Xanthomonas campestris pectate lyase gene, variants of Xanthomonas campestris pectate lyase with improved thermostability and/or enzymatic activity have been expressed in Escherichia coli, and then isolated and purified. The mutant Xanthomonas campestris pectate lyases are more effective than the wild-type enzyme, also expressed in E. coli, in removing pectic compounds from natural hemp fiber.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: November 22, 2011
    Assignee: National Research Council of Canada
    Inventors: Zhizhuang Xiao, Hélène Bergeron, Stephan Grosse, Peter C. K. Lau
  • Publication number: 20110211123
    Abstract: The invention relates to a method and a device to detect thin lines of an incoming signal, especially of an image or video signal, comprising the steps of: analysing the incoming signal, calculating the first derivative of the incoming signal (52), analysing and marking the crossing of zero of the fust derivative (53), analysing the direction of the zero crossing (54) and coding the direction into the zero-signal, eliminating noise and invalid alternating sequences to identify the existence of a thin line.
    Type: Application
    Filed: August 7, 2008
    Publication date: September 1, 2011
    Applicant: NXP B.V.
    Inventors: Volker Blume, Stephan Gross
  • Publication number: 20110097883
    Abstract: There is a process for reducing the sheet resistance of phosphorus-implanted poly-silicon. In an example embodiment, there is an MOS transistor structure. The structure has a gate region, drain region and a source region. A method for reducing the sheet resistance of the gate region comprises depositing intrinsic amorphous silicon at a predetermined temperature onto the gate region. An amorphizing species is implanted into the intrinsic amorphous silicon. Phosphorus species are then implanted into the gate region of the MOS transistor structure. A feature of this embodiment includes using Ar+ as the amorphizing species.
    Type: Application
    Filed: September 28, 2005
    Publication date: April 28, 2011
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Wolfgang Euen, Stephan Gross
  • Patent number: 7923359
    Abstract: There is a process for reducing the sheet resistance of phosphorus-implanted poly-silicon. In an example embodiment, there is an MOS transistor structure. The structure has a gate region, drain region and a source region. A method for reducing the sheet resistance of the gate region comprises depositing intrinsic amorphous silicon at a predetermined temperature onto the gate region. An amorphizing species is implanted into the intrinsic amorphous silicon. Phosphorus species are then implanted into the gate region of the MOS transistor structure. A feature of this embodiment includes using Ar+ as the amorphizing species.
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: April 12, 2011
    Assignee: NXP B.V.
    Inventors: Wolfgang Euen, Stephan Gross
  • Publication number: 20100285569
    Abstract: Using site-directed mutagenesis to mutate the Xanthomonas campestris pectate lyase gene, variants of Xanthomonas campestris pectate lyase with improved thermostability and/or enzymatic activity have been expressed in Escherichia coli, and then isolated and purified. The mutant Xanthomonas campestris pectate lyases are more effective than the wild-type enzyme, also expressed in E. coli, in removing pectic compounds from natural hemp fiber.
    Type: Application
    Filed: May 5, 2008
    Publication date: November 11, 2010
    Inventors: Zhiahuang Xiao, Hélène Bergeron, Stephan Grosse, Peter C.K. Lau
  • Patent number: 6798706
    Abstract: A temperature sensor is integrated together with an integrated circuit on a chip, the sensor delivering a temperature-dependent measuring signal or at least emitting a signal when the chip temperature falls below a specific prescribed value. For such an eventuality, the chip includes a special circuit device thereon, by which a current flow is generated through a provided structure of electrical conductors that keeps the temperature of the integrated circuit above a prescribed minimum temperature.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: September 28, 2004
    Assignee: Infineon Technologies AG
    Inventors: Roland Barth, Alexander Benedix, Reinhard Düregger, Stephan Grosse
  • Publication number: 20030142724
    Abstract: A temperature sensor is integrated together with an integrated circuit on a chip, the sensor delivering a temperature-dependent measuring signal or at least emitting a signal when the chip temperature falls below a specific prescribed value. For such an eventuality, the chip includes a special circuit device thereon, by which a current flow is generated through a provided structure of electrical conductors that keeps the temperature of the integrated circuit above a prescribed minimum temperature.
    Type: Application
    Filed: January 28, 2003
    Publication date: July 31, 2003
    Inventors: Roland Barth, Alexander Benedix, Reinhard Duregger, Stephan Grosse
  • Patent number: 6556496
    Abstract: A semiconductor configuration is described and has a temperature sensor, which measures a temperature of a semiconductor module. The measured temperature is provided to a control unit, so that the control unit can adapt a refresh cycle in the semiconductor module to the retention time corresponding to the measured temperature.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: April 29, 2003
    Assignee: Infineon Technologies AG
    Inventors: Alexander Benedix, Roland Barth, Stephan Grosse, Reinhard Dueregger
  • Publication number: 20020080673
    Abstract: A semiconductor configuration is described and has a temperature sensor, which measures a temperature of a semiconductor module. The measured temperature is provided to a control unit, so that the control unit can adapt a refresh cycle in the semiconductor module to the retention time corresponding to the measured temperature.
    Type: Application
    Filed: August 29, 2001
    Publication date: June 27, 2002
    Inventors: Alexander Benedix, Roland Barth, Stephan Grosse, Reinhard Dueregger
  • Patent number: 5856156
    Abstract: Oxygen-independent cholesterol-converting enzyme obtainable from Actinomycetes or Basidiomycetes which utilizes artificial electron acceptors as well as a method and reagent for the determination of (total) cholesterol using the enzyme.
    Type: Grant
    Filed: October 23, 1995
    Date of Patent: January 5, 1999
    Assignee: Boehringer Mannheim GmbH
    Inventors: Dorothee Ambrosius, Klaus Kaluza, Stephan Gross