Patents Assigned to Universitat Basel
  • Publication number: 20170299570
    Abstract: The invention relates to a method for staging metastatic potential of a primary tumour sample or related lymph node by nanomechanical measurement and/or for determing the reoccurrence or incidence potential.
    Type: Application
    Filed: October 5, 2015
    Publication date: October 19, 2017
    Applicant: UNIVERSITAT BASEL
    Inventors: Marko LOPARIC, Marija PLODINEC, Ellen OBERMANN, Christian RAEZ
  • Publication number: 20170052211
    Abstract: The invention relates to a measuring device and a method for determining mass and/or mechanical properties of a biological system.
    Type: Application
    Filed: February 17, 2015
    Publication date: February 23, 2017
    Applicants: UNIVERSITÄT BASEL, ETH ZÜRICH
    Inventors: David MARTINEZ-MARTIN, Daniel J. MUELLER, Sascha MARTIN, Christoph GERBER, Benjamin BIRCHER
  • Publication number: 20170023611
    Abstract: Atomic force microscope measuring device comprising a micro-cantilever and an intensity modulated laser exciting the cantilever, wherein the measuring device comprises an optical microscope, in particular a fluorescence microscope, a confocal microscope, a fluorescence energy transfer (FRET) microscope, a DIC and/or phase contrast microscope, all of those in particular construed as an inverted microscope.
    Type: Application
    Filed: February 17, 2015
    Publication date: January 26, 2017
    Applicants: UNIVERSITÄT BASEL, ETH Zurich
    Inventors: David MARTINEZ-MARTIN, Daniel J. MUELLER, Sascha MARTIN, Christoph GERBER
  • Publication number: 20170007328
    Abstract: A method of controlling a surgical intervention to a bone (31) comprises: obtaining a three-dimensional image or multiplanar reconstruction of the bone (31), defining a position and an axis of intervention on the three-dimensional image or multi-planar reconstruction of the bone (31), and controlling the orientation of an intervention instrument (1) equipped with an orientation sensor (2) during the surgical intervention by evaluating a signal provided by the orientation sensor (2). The method further comprises referencing the intervention instrument (1) with respect to the bone (31) before the surgical intervention by arranging the intervention instrument (1) along an anatomic landmark (32) being an edge of the bone (31) and rotating the orientation sensor (2) into a predefined position, or by arranging the intervention instrument (1) essentially perpendicular to an anatomic landmark (32) being an essentially flat surface of the bone (31) and rotating the orientation sensor (2) into a predefined position.
    Type: Application
    Filed: January 30, 2015
    Publication date: January 12, 2017
    Applicants: Universitat Basel, Universitatsspital Basel
    Inventors: Philippe Cattin, Gregory Jost, Jonas Walti
  • Patent number: 9500670
    Abstract: The present invention relates to a method for controlling a scanning probe microscope having a probe (2) with a tip (21) for interacting with a sample (4), and a nanoscanner (1) for retaining the sample (4) or the probe (2), comprising the steps of monitoring the extension of the piezo element (1) along a first direction (R) along which the tip (21) is moved towards the sample (4), and adjusting the level of the probe (2) along the first direction (R) by means of an additional actuator (3), when the nanoscanner (1) exhibits an extension below or above a threshold value. The invention further relates to a device (100) for controlling a scanning probe microscope.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: November 22, 2016
    Assignee: UNIVERSITAT BASEL
    Inventors: Roderick Lim, Marija Plodinec, Marko Loparic, Pascal Oehler, Leon Camenzind
  • Publication number: 20160187375
    Abstract: The present invention relates to sample holders for holding a sample, particularly for an atomic force microscope. Such a sample holder comprising a sample dish (1) comprising a bottom (2), and an opening (3) arranged in said bottom (2) for receiving and holding the sample (15). Furthermore the present invention relates to a sample holder system and to a method for transferring an e.g. biological sample (15) from a biopsy tool (18) to a sample holder.
    Type: Application
    Filed: July 5, 2014
    Publication date: June 30, 2016
    Applicant: UNIVERSITAT BASEL
    Inventors: Marko LOPARIC, Pascal Alexander OEHLER
  • Patent number: 9244095
    Abstract: The present invention relates to a method for controlling a scanning probe microscope having a probe (2) with a tip (21) for interacting with a sample (4), and a nanoscanner (1) for retaining the sample (4) or the probe (2), comprising the steps of monitoring the extension of the piezo element (1) along a first direction (R) along which the tip (21) is moved towards the sample (4), and adjusting the level of the probe (2) along the first direction (R) by means of an additional actuator (3), when the nanoscanner (1) exhibits an extension below or above a threshold value. The invention further relates to a device (100) for controlling a scanning probe microscope.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: January 26, 2016
    Assignee: UNIVERSITAT BASEL
    Inventors: Marija Plodinec, Marko Loparic, Roderick Y H Lim
  • Publication number: 20150369838
    Abstract: The present invention relates to a method for controlling a scanning probe microscope having a probe (2) with a tip (21) for interacting with a sample (4), and a nanoscanner (1) for retaining the sample (4) or the probe (2), comprising the steps of monitoring the extension of the piezo element (1) along a first direction (R) along which the tip (21) is moved towards the sample (4), and adjusting the level of the probe (2) along the first direction (R) by means of an additional actuator (3), when the nanoscanner (1) exhibits an extension below or above a threshold value. The invention further relates to a device (100) for controlling a scanning probe microscope.
    Type: Application
    Filed: December 12, 2013
    Publication date: December 24, 2015
    Applicant: UNIVERSITAT BASEL
    Inventors: Roderick LIM, Marija PLODINEC, Marko LOPARIC, Pascal OEHLER, Leon CAMENZIND
  • Patent number: 8993587
    Abstract: The invention relates to a combination of syrosingopine and a mitochondrial inhibitor, e.g. metformin or oligomycin, and the use of the combination of syrosingopine and a mitochondrial inhibitor for the treatment of cancer and for achieving immunosuppression. The invention also relates to a fluorescence-based method for predicting syrosingopine sensitivity of a cancer cell.
    Type: Grant
    Filed: January 9, 2012
    Date of Patent: March 31, 2015
    Assignee: Universitat Basel
    Inventors: Don Benjamin, Marco Colombi, Michael Hall, Christoph Moroni
  • Publication number: 20150048824
    Abstract: The invention relates to a device for sensing a microwave magnetic field polarization component (B?, B?, B+,) of a microwave relative to a static magnetic field B0, comprising: a preparation means being designed to prepare an atomic vapor (10) comprising a plurality of thermal atoms in a first hyperfine state, particularly a dark state to applied laser light, which first hyperfine state is split from at least one other hyperfine state due to the zero-field hyperfine splitting and/or due to a static magnetic field (B0) generated by said preparation means, at least one cell (1) enclosing said plurality of thermal atoms (10), wherein said microwave is adapted to drive Rabi oscillations of said plurality of thermal atoms between said first hyperfine state and a second hyperfine state, the Rabi frequency of said Rabi oscillations being proportional to said magnetic field polarization component (B?, B?, B+) of said microwave, and an imaging means being designed to capture a state image of said plurality of atoms re
    Type: Application
    Filed: March 23, 2013
    Publication date: February 19, 2015
    Applicant: UNIVERSITAT BASEL
    Inventors: Pascal Bohi, Max F. Riedel, Theodor W. Hansch, Philipp Treutlein
  • Publication number: 20140338073
    Abstract: The present invention relates to a method for controlling a scanning probe microscope having a probe (2) with a tip (21) for interacting with a sample (4), and a nanoscanner (1) for retaining the sample (4) or the probe (2), comprising the steps of monitoring the extension of the piezo element (1) along a first direction (R) along which the tip (21) is moved towards the sample (4), and adjusting the level of the probe (2) along the first direction (R) by means of an additional actuator (3), when the nanoscanner (1) exhibits an extension below or above a threshold value. The invention further relates to a device (100) for controlling a scanning probe microscope.
    Type: Application
    Filed: December 12, 2012
    Publication date: November 13, 2014
    Applicant: UNIVERSITAT BASEL
    Inventors: Marija Plodinec, Marko Loparic, Roderick YH Lim
  • Patent number: 8756711
    Abstract: The present invention relates to a method for classifying a tissue biopsy sample obtained from a tumor, comprising determining a plurality of stiffness values for said sample by measuring a plurality of points on the sample with a spatial resolution of at least 100 ?m and assigning the sample to a probability of malignancy. A sample showing a unimodal stiffness distribution is assigned to a high probability of being non-malignant, and a sample showing an at least bimodal stiffness distribution is assigned to a high probability of being malignant, wherein said stiffness distribution is characterized by a first peak exhibiting an at least two-fold higher stiffness value than a second peak. The present invention further relates to a system for classifying a tumor tissue biopsy sample.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: June 17, 2014
    Assignee: Universitat Basel
    Inventors: Marija Plodinec, Roderick Lim, Marko Loparic
  • Publication number: 20140007309
    Abstract: The present invention relates to a method for classifying a tissue biopsy sample obtained from a tumour, comprising determining a plurality of stiffness values for said sample by measuring a plurality of points on the sample with a spatial resolution of at least 100 ?m and assigning the sample to a probability of malignancy. A sample showing a unimodal stiffness distribution is assigned to a high probability of being non-malignant, and a sample showing an at least bimodal stiffness distribution is assigned to a high probability of being malignant, wherein said stiffness distribution is characterized by a first peak exhibiting an at least two-fold higher stiffness value than a second peak. The present invention further relates to a system for classifying a tumour tissue biopsy sample.
    Type: Application
    Filed: December 12, 2011
    Publication date: January 2, 2014
    Applicant: UNIVERSITAT BASEL
    Inventors: Marija Plodinec, Roderick Lim, Marko Loparic
  • Patent number: 7560070
    Abstract: Sensor system (70) for detecting a target substance in a reference liquid, comprising a measurement cantilever (71) being functionalized by application of a first coating to one of the measurement cantilever's surfaces, whereby this first coating is sensitive to the target substance. In addition, the system (70) comprises a reference cantilever (72) with a reference coating on one of the reference cantilever's surfaces, whereby this reference coating is less sensitive to the target substance than the first coating. Both cantilevers are arranged such that they can be exposed in a reference step to the reference liquid and in a detection step to the reference liquid with the target substance. A detector unit (73, 74, 83) is employed for determining the difference in the deflection of the measurement cantilever (71) and the reference cantilever (72) during the reference step and the detection step.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: July 14, 2009
    Assignees: International Business Machines Corporation, Universitat Basel
    Inventors: Marko K. Baller, Juergen Fritz, Christoph Gerber, James Gimzewski, Hans Peter Lang
  • Patent number: 7129081
    Abstract: The present invention relates to the fast detection of microorganisms, i.e. of bacteria, fungi, cells and other organisms, making use of methods and apparatuses coming from nanotechnology. According to the present invention, such organisms are detected using micromechanical sensor means known from many physical and chemical applications. One or more micromechanical cantilever sensors are either coated with a nutritive medium or at least partially built from a nutritive medium. By depositing a microorganism on the cantilever surface, preferably in a targeted way and in a controlled dosage, a “biological reaction” is started. This reaction results in a change of the mechanical and/or electrical properties of the sensor, i.e. the cantilever. These changes are determined, preferably at certain points in time, and thus allow the detection and detailed observation of the applied microorganism.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: October 31, 2006
    Assignee: Universitat Basel
    Inventors: Urs Christian Hubler, Felice Mauro Battiston, Bianca Antje Hermann