Patents by Inventor Holger Wirz

Holger Wirz 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: 20120122831
    Abstract: Described herein is a method and a device for expediting delivery of an agent to a damaged bacterial cell. In one embodiment, the methods and devices are useful for screening candidate antibiotics. In another embodiment, the methods and devices described herein are used to determine susceptibility of bacteria to an antibiotic. The methods also provide a method for determining an appropriate antibiotic to treat an individual having a bacterial infection.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 17, 2012
    Applicants: FRAUNHOFER USA, INC., TRUSTEES OF BOSTON UNIVERSITY
    Inventors: Alexis Sauer-Budge, Andre Sharon, Maxim Kalashnikov, Holger Wirz
  • Publication number: 20120115705
    Abstract: The present invention relates to methods, devices and systems for separation and concentration of particles from liquid and fluid samples. In some embodiments, the separation/concentration is achieved by sequential centrifugation steps. In particular, one aspect of the invention relates to a separation/concentration device which comprises at least a first chamber (101) and a second chamber (103) connected by a first valve (111), whereby operation of the first valve controls the material transfer from the first chamber to the second chamber. In some embodiments, valve operation can be manually, semi-manually or automatically. Other aspects of the invention relate to single- or multi-chambered separation/concentrator devices, and methods and systems for use. Other aspects of the invention relate to devices for operation of the valves, e.g., semi-manual actuation devices, and automatic inertial activation devices and mechanical actuation devices present in purpose-built centrifuges.
    Type: Application
    Filed: April 30, 2010
    Publication date: May 10, 2012
    Applicants: Fraunhofer USA, Inc., Trustees of Boston University
    Inventors: Andre Sharon, Alexis Sauer-Budge, Aaron Size, Holger Wirz
  • Publication number: 20100038076
    Abstract: An expandable tubular includes a plurality of leaves formed from sheet material that have curved surfaces. The leaves extend around a portion or fully around the diameter of the tubular structure. Some of the adjacent leaves of the tubular are coupled together. The tubular is compressed to a smaller diameter so that it can be inserted through previously deployed tubular assemblies. Once the tubular is properly positioned, it is deployed and coupled or not coupled to a previously deployed tubular assembly. The inventive tubular is useful for all types of wells and boreholes.
    Type: Application
    Filed: March 12, 2007
    Publication date: February 18, 2010
    Applicant: DYNAMIC TUBULAR SYSTEMS, INC.
    Inventors: Jeffery A. Spray, Steven Svedeman, David Walter, Peter Mckeighan, Shane Siebanaler, Peter Dewhurst, Steven Hobson, Doug Foss, Holger Wirz, Aaron Sharpe, Michael Apostal
  • Publication number: 20080205318
    Abstract: A method includes determining, based on a received network device resource allocation for an impending operational period, whether a power saving mode can be entered, and if the power saving mode can be entered, selectively controlling at least one of clock signals and power supply voltages of at least a baseband portion of a receiver. Also disclosed is an apparatus that operates in accordance with the method.
    Type: Application
    Filed: February 28, 2008
    Publication date: August 28, 2008
    Inventors: Chandra Gupta, Holger Wirz
  • Patent number: 6810192
    Abstract: A transport tray for a coiled fiber including one or more coils of fiber and end portions extending from the coils. The transport tray comprises a base and a receptacle disposed on the base to receive the coils of fiber therein. The receptacle may have a circular shape configured to retain the coils without violating the minimum bend radius of the fiber. A locking mechanism may be provided to secure the coiled fiber in the receptacle. The tray may includes one or more retainers to secure the end portions of the fiber, including fibers having any one of a range of diameters, in one or more desired positions. The tray may also include two or more fiber end retainers interchangeably supported on the base to retain fiber ends having different shapes and sizes. A plurality of registration features may be provided to facilitate transporting and positioning the tray at one or more process stations or tools.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: October 26, 2004
    Assignee: kSARIA Corporation
    Inventors: Mark S. Aude, Arthur W. Johnson, III, Jon H. Appleby, Bretton E. Anderson, Andre Sharon, Holger Wirz
  • Publication number: 20030007768
    Abstract: A transport tray for a coiled fiber including one or more coils of fiber and end portions extending from the coils. The transport tray comprises a base and a receptacle disposed on the base to receive the coils of fiber therein. The receptacle may have a circular shape configured to retain the coils without violating the minimum bend radius of the fiber. A locking mechanism may be provided to secure the coiled fiber in the receptacle. The tray may includes one or more retainers to secure the end portions of the fiber, including fibers having any one of a range of diameters, in one or more desired positions. The tray may also include two or more fiber end retainers interchangeably supported on the base to retain fiber ends having different shapes and sizes. A plurality of registration features may be provided to facilitate transporting and positioning the tray at one or more process stations or tools.
    Type: Application
    Filed: July 6, 2001
    Publication date: January 9, 2003
    Inventors: Mark S. Aude, Arthur W. Johnson, Jon H. Appleby, Bretton E. Anderson, Andre Sharon, Holger Wirz