Patents by Inventor Stefan Harrer

Stefan Harrer 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: 9921181
    Abstract: Translocation events are sensed using composite nanopore assemblies including nanopores formed in graphene sheets. Single molecule detection and characterization and multi-molecule characterization and identification are provided using such assemblies. Multiple electrodes associated with nanofluidic sensors facilitate detection of ionic current through a nanopore as well as tunneling currents. Current signals of individual molecules are estimated from the combination of an ionic current signal through the nanopore and tunneling current signals obtained at specific locations within the nanopore.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: March 20, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Julia S. Baldauf, Matthew Downton, Natalie Gunn, Stefan Harrer, Sridhar Kannam, Christine Schieber, John M. Wagner
  • Publication number: 20180034873
    Abstract: Hybrid device for viewing media content which includes a media player to present the media content to a viewer; a non-transitory storage medium that stores instructions; and a processer that executes the instructions to perform the following functions: exception detection and handling to monitor a rate of media streaming and to identify when viewing of the media content is interrupted or predicted to be interrupted; a peer interaction manager having a signaling capability to broadcast a request to peers for media segments of the media content when viewing of the media content is interrupted or predicted to be interrupted; a peer media manager to receive the media segments from the peers and cache the media segments; and a media segment manager to stitch the media segments from different peers into a single continuous media file and insert the media file into the media player for playing to the viewer.
    Type: Application
    Filed: July 29, 2016
    Publication date: February 1, 2018
    Inventors: Michael Sean Brown, Sean R. Costello, Stefan Harrer, Laurence J. Plant
  • Publication number: 20170372584
    Abstract: A system for providing an alert to a user which includes a sensor for sensing user data pertaining to a user's condition; and a non-transitory storage medium that stores instructions. Also included is a processor that executes the instructions to: monitor the user data from the sensor for predefined conditions, at least one predefined condition pertaining to a mental state of the user; autonomously evaluate the user data for the predefined conditions; autonomously identify the predefined condition that matches the user's condition; autonomously determine a predefined alert corresponding to the predefined condition and to the user's condition to interact with the user to calm the user; and autonomously administer the predefined alert to the user.
    Type: Application
    Filed: June 28, 2016
    Publication date: December 28, 2017
    Inventors: Michael Sean Brown, Stefan Harrer, laurence J. Plant
  • Publication number: 20170372205
    Abstract: A method and system for predicting system states is provided. The method includes receiving a first reference model associated with a first operational attribute of a system from a first integrated circuit internally comprising a first processing circuit and a first sensor measuring a first parameter of the system. Additionally, a second reference model associated with a second operational attribute of the system is received from a second integrated circuit internally comprising a second processing circuit and a second sensor measuring a second parameter of the system. A combination reference model based on the first reference model and the second reference model is generated and a predicted future state and associated operational attributes for the system are determined based on the combination reference model.
    Type: Application
    Filed: June 24, 2016
    Publication date: December 28, 2017
    Inventors: Michael Sean Brown, Sean R. Costello, Stefan Harrer, Laurence J. Plant
  • Patent number: 9854290
    Abstract: These teachings concern smart insertion of advertisements in a video, and specifically include selecting locations in a video to place such advertisements. For a specific video there is determined an integer number k of locations for advertisements when streaming the specific video to a specific user that requests the specific video. A set of advertisements is selected to deliver with the specific video, and user feedback is utilized to determine an integer number k of discrete locations within the specific video at which to place advertisements of the set. The specific video is electronically or optically delivered to the specific user, with the set of advertisements dispersed among the k discrete locations for rendering on a local display device.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: December 26, 2017
    Assignee: International Business Machines Corporation
    Inventors: Sue Ann Chen, Arun Vishwanath, Saket Sathe, Stefan Harrer
  • Patent number: 9838657
    Abstract: A system, method and program product that provides projection enhancement. A system is described that includes: a digital projector for generating an image projection onto a surface; a spatial sensor configured to sense and locate a blocking object in a light field associated with the digital projector; a masking system that masks a portion of the image projection corresponding to the blocking object; and an enhancement system that generates an enhancement projection onto the blocking object.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: December 5, 2017
    Assignee: International Business Machines Coporation
    Inventors: Michael Sean Brown, Stefan Harrer, Christopher J. Pavlovski, Laurence J. Plant
  • Patent number: 9791453
    Abstract: A mechanism is provided for utilizing a nanodevice to distinguish molecules with different structure. The molecules translocate through or across a nanochannel filled with a electrolyte solution. An electrical signal through the nanochannel is measured for every translocation event. Inner surfaces of the nanochannel include a functional layer, which is a coating to functionalize the nanochannel, in which the functional layer is configured to interact with predetermined ones of the molecules during translocation events. It is determined that a combination of at least two different molecules is formed based on predetermined ones of the molecules interacting with the functional layer to change the electrical signal and/or change a translocation time for the translocation event.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: October 17, 2017
    Assignees: INTERNATIONAL BUSINESS MACHINES CORPORATION, THE UNIVERSITY OF MELBOURNE, FLOREY INSTITUTE OF NEUROSCIENCE AND MENTAL HEALTH
    Inventors: Matthew Downton, Natalie Gunn, Stefan Harrer, Priscilla Rogers, John Wagner, Ross Bathgate, Daniel Scott, Stan Skafidas
  • Patent number: 9783166
    Abstract: Methods, systems and computer readable program products for maintaining windscreen visibility using surface monitoring are disclosed. In embodiments, the system comprises a set of sensors for monitoring a state of a windscreen surface and for generating one or more signals representing that state; a control system for analyzing the one or more signals to identify defined conditions of the surface of the windscreen and to generate one or more control signals; and a set of activatable devices for receiving the one or more control signals. The control signals activate the activatable devices to remove the identified conditions of the surface of the windscreen. In embodiments, the set of activatable devices includes air jets and cleaning fluid jets, and the control signals activate these jets to direct air and cleaning fluids onto the windscreen. This may be done to remove rain drops or dirt from the windscreen.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: October 10, 2017
    Assignee: International Business Machines Corporation
    Inventors: Michael S. Brown, Stefan Harrer, Laurence J. Plant
  • Publication number: 20170239688
    Abstract: Sorting device comprising several sorting carts, which can be moved along a sorting track in a transport direction and in each case are provided with a load receiving device for controlled receipt and delivery of individually packaged goods, with a quantity of discharge points at which individually packaged goods can be specifically delivered according to a respective sorting destination from the sorting carts, wherein each discharge point has a width, wherein the width of at least some discharge points can be adjusted while the sorting device is operating, and method for sorting individually packaged goods using the device.
    Type: Application
    Filed: December 20, 2016
    Publication date: August 24, 2017
    Inventor: Stefan HARRER
  • Patent number: 9714933
    Abstract: A micro-droplet fluidic cell includes a membrane structure having a nanopore, a hydrophobic material disposed onto a portion of the membrane structure, and an analyte solution traversing the membrane structure and forming a micro-droplet on a first surface of the membrane structure. Also disclosed are methods for fast ionic current detection using the micro-droplet fluidic cell.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: July 25, 2017
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Stefan Harrer, Young H. Kwark, Stanislav Polonsky
  • Patent number: 9710460
    Abstract: A conversation analytics system including multiple microphones that each respectively capture at least a part of a single real world natural language conversation. The natural language data (for example, audio of natural language, or audio of natural language converted to text) from each of the multiple microphones is combined into a single combined piece of natural language data (for example, a combined audio file, or a combined piece of text). This combined piece of natural language data is subject to: (i) machine logic based natural language understanding; and/or (ii) community conversation analysis. The multiple microphones may be respectively built into mobile devices which are always on and which are generally always carried by the device owners on their respective persons.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: July 18, 2017
    Assignee: International Business Machines Corporation
    Inventors: Michael S. Brown, Stefan Harrer, Laurence J. Plant
  • Publication number: 20170200353
    Abstract: A system, method and program product for delivering haptic notifications to a user. A system is disclosed having: a plurality of wearable devices adapted to be worn on different parts of a user, wherein each wearable device is adapted to output a configurable haptic notification to the user; a host device that coordinates with at least two wearable devices to output a scheme of haptic notifications based on an associated rule in response to a detected event; and a learning system that analyzes feedback from the user to determine an efficacy of the scheme and causes the associated rule to be altered in response to the scheme being deemed ineffective.
    Type: Application
    Filed: January 27, 2017
    Publication date: July 13, 2017
    Inventors: Michael Sean Brown, Tania Ezra, Stefan Harrer, Christopher J. Pavlovski, Laurence J. Plant
  • Publication number: 20170201731
    Abstract: A system, method and program product that provides projection enhancement. A system is described that includes: a digital projector for generating an image projection onto a surface; a spatial sensor configured to sense and locate a blocking object in a light field associated with the digital projector; a masking system that masks a portion of the image projection corresponding to the blocking object; and an enhancement system that generates an enhancement projection onto the blocking object.
    Type: Application
    Filed: January 7, 2016
    Publication date: July 13, 2017
    Inventors: Michael Sean Brown, Stefan Harrer, Christopher J. Pavlovski, Laurence J. Plant
  • Publication number: 20170155942
    Abstract: These teachings concern smart insertion of advertisements in a video, and specifically include selecting locations in a video to place such advertisements. For a specific video there is determined an integer number k of locations for advertisements when streaming the specific video to a specific user that requests the specific video. A set of advertisements is selected to deliver with the specific video, and user feedback is utilized to determine an integer number k of discrete locations within the specific video at which to place advertisements of the set. The specific video is electronically or optically delivered to the specific user, with the set of advertisements dispersed among the k discrete locations for rendering on a local display device.
    Type: Application
    Filed: November 30, 2015
    Publication date: June 1, 2017
    Inventors: Sue Ann Chen, Arun Vishwanath, Saket Sathe, Stefan Harrer
  • Patent number: 9651518
    Abstract: The present invention provides a nano-fluidic field effective device. The device includes a channel having a first side and a second side, a first set of electrodes adjacent to the first side, a second set of electrodes adjacent to the second side, a control unit for applying electric potentials to the electrodes and a fluid within the channel containing a charge molecule. The first set of electrodes is disposed such that application of electric potentials produces a spatially varying electric field that confines a charged molecule within a predetermined area of said channel. The second set of electrodes is disposed such that application of electric potentials relative to the electric potentials applied to the first set of electrodes creates an electric field that confines the charged molecule to an area away from the second side of the channel.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: May 16, 2017
    Assignee: International Business Machines Corporation
    Inventors: Ali Afzali-Ardakani, Stefan Harrer, Binquan Luan, Glenn J. Martyna, Dennis M. Newns, Hongbo Peng, Stanislav Polonsky, Stephen Rossnagel, Gustavo Stolovitzky
  • Publication number: 20170059548
    Abstract: A nanodevice includes a reservoir filled with conductive fluid and a membrane separating the reservoir. A nanopore is formed through the membrane having electrode layers separated by insulating layers. A certain electrode layer has a first type of organic coating and a pair of electrode layers has a second type. The first type of organic coating forms a motion control transient bond to a molecule in the nanopore for motion control, and the second type forms first and second transient bonds to different bonding sites of a base of the molecule. When a voltage is applied to the pair of electrode layers a tunneling current is generated by the base in the nanopore, and the tunneling current travels via the first and second transient bonds formed to be measured as a current signature for distinguishing the base. The motion control transient bond is stronger than first and second transient bonds.
    Type: Application
    Filed: November 11, 2016
    Publication date: March 2, 2017
    Inventors: Ali Afzali-Ardakani, Stefan Harrer, Binquan Luan, Hongbo Peng, Stephen M. Rossnagel, Ajay K. Royyuru, Gustavo A. Stolovitzky, Philip S. Waggoner
  • Publication number: 20160364381
    Abstract: A conversation analytics system including multiple microphones that each respectively capture at least a part of a single real world natural language conversation. The natural language data (for example, audio of natural language, or audio of natural language converted to text) from each of the multiple microphones is combined into a single combined piece of natural language data (for example, a combined audio file, or a combined piece of text). This combined piece of natural language data is subject to: (i) machine logic based natural language understanding; and/or (ii) community conversation analysis. The multiple microphones may be respectively built into mobile devices which are always on and which are generally always carried by the device owners on their respective persons.
    Type: Application
    Filed: June 10, 2015
    Publication date: December 15, 2016
    Inventors: Michael S. Brown, Stefan Harrer, Laurence J. Plant
  • Publication number: 20160355943
    Abstract: Nanofluidic passages such as nanochannels and nanopores are closed or opened in a controlled manner through the use of a feedback system. An oxide layer is grown or removed within a passage in the presence of an electrolyte until the passage reaches selected dimensions or is closed. The change in dimensions of the nanofluidic passage is measured during fabrication. The ionic current level through the passage can be used to determine passage dimensions. Fluid flow through an array of fluidic elements can be controlled by selective oxidation of fluidic passages between elements.
    Type: Application
    Filed: August 20, 2016
    Publication date: December 8, 2016
    Inventors: Stefan Harrer, Stephen M. Rossnagel, Philip S. Waggoner
  • Publication number: 20160355942
    Abstract: Nanofluidic passages such as nanochannels and nanopores are closed or opened in a controlled manner through the use of a feedback system. An oxide layer is grown or removed within a passage in the presence of an electrolyte until the passage reaches selected dimensions or is closed. The change in dimensions of the nanofluidic passage is measured during fabrication. The ionic current level through the passage can be used to determine passage dimensions. Fluid flow through an array of fluidic elements can be controlled by selective oxidation of fluidic passages between elements.
    Type: Application
    Filed: August 20, 2016
    Publication date: December 8, 2016
    Inventors: Stefan Harrer, Stephen M. Rossnagel, Philip S. Waggoner
  • Patent number: 9513277
    Abstract: A nanodevice includes a reservoir filled with conductive fluid and a membrane separating the reservoir. A nanopore is formed through the membrane having electrode layers separated by insulating layers. A certain electrode layer has a first type of organic coating and a pair of electrode layers has a second type. The first type of organic coating forms a motion control transient bond to a molecule in the nanopore for motion control, and the second type forms first and second transient bonds to different bonding sites of a base of the molecule. When a voltage is applied to the pair of electrode layers a tunneling current is generated by the base in the nanopore, and the tunneling current travels via the first and second transient bonds formed to be measured as a current signature for distinguishing the base. The motion control transient bond is stronger than first and second transient bonds.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: December 6, 2016
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ali Afzali-Ardakani, Stefan Harrer, Binquan Luan, Hongbo Peng, Stephen M. Rossnagel, Ajay K. Royyuru, Gustavo A. Stolovitzky, Philip S. Waggoner