Patents by Inventor Robert David Nowak

Robert David Nowak 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: 20140046631
    Abstract: Methods for adaptive data acquisition are disclosed herein. In one aspect, methods for adaptive data acquisition include performing a first sensing method on a signal having a plurality of components to determine the likelihood that a component is not a relevant signal component, retaining a portion of the signal components sensed using the first sensing method that are above a first threshold, performing a second sensing method on the signal components retained above a first threshold to determine the likelihood that a component is not a relevant signal component, wherein the second sensing method is more reliable than the first sensing method at determining the likelihood that a component is not a relevant signal component, and retaining a portion of the signal components sensed using the second sensing method that are above a second threshold.
    Type: Application
    Filed: August 9, 2013
    Publication date: February 13, 2014
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Rui Manuel Castro, Jarvis David Haupt, Robert David Nowak
  • Patent number: 8521473
    Abstract: Methods for adaptive data acquisition are disclosed herein. In one aspect, methods for adaptive data acquisition include performing a first sensing method on a signal having a plurality of components to determine the likelihood that a component is not a relevant signal component, retaining a portion of the signal components sensed using the first sensing method that are above a first threshold, performing a second sensing method on the signal components retained above a first threshold to determine the likelihood that a component is not a relevant signal component, wherein the second sensing method is more reliable than the first sensing method at determining the likelihood that a component is not a relevant signal component, and retaining a portion of the signal components sensed using the second sensing method that are above a second threshold.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: August 27, 2013
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Rui Manuel Castro, Jarvis David Haupt, Robert David Nowak
  • Patent number: 8320489
    Abstract: A device, method, and computer-readable medium are provided. The device includes, but is not limited to, an antenna configured to receive a multipath signal and a processor operably coupled to the antenna to receive the multipath signal. The processor is configured to determine a training signal transmitted from a second device to create the received multipath signal; sample the received multipath signal; and determine channel coefficients based on the sampled multipath signal and the determined training signal using a mixed-norm convex optimization process, wherein the channel coefficients characterize a channel associated with the multipath signal.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: November 27, 2012
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Waheed Uz Zaman Bajwa, Akbar Muhammad Sayeed, Robert David Nowak, Jarvis Haupt
  • Publication number: 20110119031
    Abstract: Methods for adaptive data acquisition are disclosed herein. In one aspect, methods for adaptive data acquisition include performing a first sensing method on a signal having a plurality of components to determine the likelihood that a component is not a relevant signal component, retaining a portion of the signal components sensed using the first sensing method that are above a first threshold, performing a second sensing method on the signal components retained above a first threshold to determine the likelihood that a component is not a relevant signal component, wherein the second sensing method is more reliable than the first sensing method at determining the likelihood that a component is not a relevant signal component, and retaining a portion of the signal components sensed using the second sensing method that are above a second threshold.
    Type: Application
    Filed: June 11, 2010
    Publication date: May 19, 2011
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Rui Manuel Castro, Jarvis David Haupt, Robert David Nowak
  • Patent number: 7939346
    Abstract: The present invention provides sensors for use in detecting the presence or absence of analytes, systems incorporating the sensors, and methods for using the sensors. The sensors include thin membranes that undergo a detectable geometry change upon exposure to an analyte. In one exemplary embodiment, the sensors are small, thin-film membranes that include a stained semiconductor bilayer, wherein an interaction between the membrane and an analyte induces a detectable change in a strain-induced curvature of the membrane.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: May 10, 2011
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Robert H. Blick, Robert David Nowak
  • Publication number: 20100215081
    Abstract: A device, method, and computer-readable medium are provided. The device includes, but is not limited to, an antenna configured to receive a multipath signal and a processor operably coupled to the antenna to receive the multipath signal. The processor is configured to determine a training signal transmitted from a second device to create the received multipath signal; sample the received multipath signal; and determine channel coefficients based on the sampled multipath signal and the determined training signal using a mixed-norm convex optimization process, wherein the channel coefficients characterize a channel associated with the multipath signal.
    Type: Application
    Filed: February 20, 2009
    Publication date: August 26, 2010
    Inventors: Waheed Uz Zaman BAJWA, Akbar Muhammad Sayeed, Robert David Nowak, Jarvis Haupt
  • Publication number: 20080293152
    Abstract: The present invention provides sensors for use in detecting the presence or absence of analytes, systems incorporating the sensors, and methods for using the sensors. The sensors include thin membranes that undergo a detectable geometry change upon exposure to an analyte. In one exemplary embodiment, the sensors are small, thin-film membranes that include a stained semiconductor bilayer, wherein an interaction between the membrane and an analyte induces a detectable change in a strain-induced curvature of the membrane.
    Type: Application
    Filed: May 25, 2007
    Publication date: November 27, 2008
    Inventors: Robert H. Blick, Robert David Nowak