Patents by Inventor Michael Lutzeler

Michael Lutzeler 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: 8290540
    Abstract: The invention relates to a method for managing a display device (DSP) of a portable communications device (MFG) having the following characteristics: said display device is used for displaying graphical subject matter, it also comprises a processing device (LAE) for carrying out first and second applications, each of which has an output subject matter. A control device (IM) for managing the graphical display surface of the display device is also provided, wherein the control device of the first application allocates a first display area and the control device of the second application allocates a second display area in such a way that no overlap of said display areas is produced, thereby avoiding the harmful influence of the first performed application on the second later invoked application.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: October 16, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kay Kittel, Klaus Lukas, Michael Lutzeler
  • Patent number: 8221733
    Abstract: Process for utilizing the disinfectant composition as a virucidal agent. The disinfectant composition includes: (a) an amine and/or quaternary ammonium salt of the general formula: where R1 is C6-8-alkyl, R2 is benzyl or C6-18-alkyl, R3 is C1-18-alkyl or —[(CH2)2—O]nR6 where n=1-20, R4 and R5 independently of one another are C1-4-alkyl, R6 is hydrogen or unsubstituted or substituted phenyl, and A? is a monovalent anion or one equivalent of a polyvalent anion of an inorganic or organic acid; and (b) at least one alkanolamine of the general formula: where n and, if present, m and o independently of one another have the value 2 or 3, and x and y independently of one another have the value 0 or 1, or a corresponding salt; in the mass ratio of (a) to ( )b) of 20:1 to 1:20.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: July 17, 2012
    Assignee: Lonza AG
    Inventors: Florian Lichtenberg, Michael Lützeler, Volker Ranft
  • Publication number: 20100216890
    Abstract: Disinfectant compositions, containing (a) at least one amine and/or quaternary salt of the general formula (Ia) or (Ib), respectively, and (b) at least one alkanolamine of the general formula (II), or a corresponding salt. The mass ratio of the components in the formulas (I):(II) is between 20:1 and 1:20. The compositions are characterized by an excellent bactericidal and in particular fungicidal action even in small application concentrations and are suitable for use as both disinfectants and preservative agents.
    Type: Application
    Filed: April 16, 2010
    Publication date: August 26, 2010
    Inventors: Florian Lichtenberg, Michael Lützeler, Volker Ranft
  • Publication number: 20090298545
    Abstract: The invention relates to a method for managing a display device (DSP) of a portable communications device (MFG) having the following characteristics: said display device is used for displaying graphical subject matter, it also comprises a processing device (LAE) for carrying out first and second applications, each of which has an output subject matter. A control device (IM) for managing the graphical display surface of the display device is also provided, wherein the control device of the first application allocates a first display area and the control device of the second application allocates a second display area in such a way that no overlap of said display areas is produced, thereby avoiding the harmful influence of the first performed application on the second later invoked application.
    Type: Application
    Filed: February 17, 2006
    Publication date: December 3, 2009
    Inventors: Kay Kittel, Klaus Lukas, Michael Lutzeler
  • Publication number: 20050277573
    Abstract: Disinfectant compositions, containing (a) at least one amine and/or quaternary ammonium salt of the general formula (Ia) or (Ib): wherein R1 represents C6-18 alkyl, R2 represents benzyl or C6-18 alkyl, R3 represents C1-18 alkyl or —[CH2)2—O]nR6, where n is 1 to 20, R4 and R5 independently of one another represent C1-4 alkyl, R6 represents hydrogen or optionally substituted phenyl and A? is a monovalent anion or the equivalent of a multivalent anion of an inorganic or organic acid; and (b) at least one alkanolamine of the general formula (II): wherein m and, if present, o and p independently of one another have the values 2 or 3 and x and y independently of one another have the values 0 or 1, or a corresponding salt. The mass ratio of the components in the formulas (I):(II) is between 20:1 and 1:20.
    Type: Application
    Filed: June 17, 2005
    Publication date: December 15, 2005
    Inventors: Florian Lichtenberg, Michael Lutzeler, Volker Ranft
  • Patent number: 6939840
    Abstract: Disinfectant compositions, containing (a) at least one amine and/or quaternary ammonium salt of the general formula (Ia) or (Ib): wherein R1 represents C6-18 alkyl, R2 represents benzyl or C6-18 alkyl, R3 represents C1-18 alkyl or —[CH2)2—O]nR6, where n=1-20, R4 and R5 independently of one another represent C1-4 alkyl, R6 represents hydrogen or optionally substituted phenyl and A? is a monovalent anion or the equivalent of a multivalent anion of an inorganic or organic acid; and (b) at least one alkanolamine of the general formula (II): wherein m and, if present, o and p independently of one another have the values 2 or 3 and x and y independently of one another have the values 0 or 1, or a corresponding salt. The mass ratio of the components in the formulas (I):(II) is between 20:1 and 1:20. The compositions are characterized by an excellent bactericidal and in particular fungicidal action even in small application concentrations and are suitable for use as both disinfectants and preservative agents.
    Type: Grant
    Filed: September 18, 2001
    Date of Patent: September 6, 2005
    Assignee: Lonza AG
    Inventors: Florian Lichtenberg, Michael Lützeler, Volker Ranft
  • Publication number: 20040220275
    Abstract: A fungicidal composition of disinfecting and preserving agents, including at least both an amine and/or quaternary ammonium salt of the general formula 1
    Type: Application
    Filed: February 27, 2004
    Publication date: November 4, 2004
    Inventors: Michael Lutzeler, Florian Lichtenberg
  • Patent number: 6610248
    Abstract: Disinfectants having N,N-bis(3-aminopropyl)octlyamine as the active substance. The disinfectants are characterized by good activity also against mycobacteria, low efficiency loss under protein load and little foaming. The disinfectants are particularly useful for disinfecting surfaces, containers and pipelines, for instance, in the food industry, and for disinfecting instruments, especially automatic instrument disinfection at low temperatures.
    Type: Grant
    Filed: December 26, 2001
    Date of Patent: August 26, 2003
    Assignee: Lonza AG
    Inventors: Florian Lichtenberg, Michael Lützeler, Volker Ranft