Patents Assigned to Purdue Research Foundation, Office of Technology Commercialization
  • Publication number: 20120035429
    Abstract: A system and method for visually displaying and analyzing public health data for geospatial and/or time variations, including the collection of symptom data coupled with geographic and time data, filtering the symptom data based upon a selected time period and geographic range, and creating a visual result based upon statistical modeling including power transform and/or data normalization. According to at least one embodiment, the system for visually displaying and analyzing includes selecting and performing at least one aberration detection method such as applying CUSUM analysis, quantile measures, and/or bootstrapping analysis, and displaying the result to a user via a visual analytics arrangement.
    Type: Application
    Filed: July 26, 2011
    Publication date: February 9, 2012
    Applicant: Purdue Research Foundation Office of Technology Commercialization
    Inventors: David S. Ebert, Ross Larry Maciejewski, Benjamin N. Tyner, Yun Jang, William Cleveland, Sandra Amass
  • Patent number: 8031112
    Abstract: A method of acquiring a signal includes generating a first set of acquired signal power values comprising an acquired signal power value for each of a plurality of Doppler bins over a first predetection integration time (PIT) interval, and generating a second set of acquired signal power values comprising an acquired signal power value for each of the plurality of Doppler bins over a second subsequent PIT interval. The first and the second sets are used to generate at least three additional sets of acquired signal power values. A new set is generated by selecting the maximum of the summations for each Doppler bin from the three additional sets, and a Doppler shift is identified from the Doppler bin having the maximum summation value. The output may be used to initialize a first and a second extended Kalman filters for tracking a carrier signal and a code signal, respectively.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: October 4, 2011
    Assignee: Purdue Research Foundation, Office of Technology Commercialization
    Inventors: Nesreen Ibrahim Ziedan, James Levi Garrison, Jr.
  • Publication number: 20110071021
    Abstract: In one aspect, the invention provides a hydrogen storage material that is formed by reacting solid precursors (a) and (b). The (a) precursor is a compound containing X—H and Y—H bonds, where X is a Group 13 and Y is a Group 15 element. Preferably X is boron (B—H) and Y is nitrogen (N—H). Most preferably, the precursor (a) is borazane. The (b) precursor is preferably a hydride, such as LiH or LiAlH4. Another feature of the present invention is a novel hydrogen storage composition material that is formed as an intermediate (INT) in the reaction of the (a) with the (b) precursors. The INT hydrogen storage material can be a quaternary B—H—Li—N composition. Other aspects of hydrogen storage materials are provided herein.
    Type: Application
    Filed: November 22, 2010
    Publication date: March 24, 2011
    Applicants: GM GLOBAL TECHNOLOGY OPERATIONS, INC., Purdue Research Foundation, Office of Technology Commercialization
    Inventors: Alexandra N. Torgersen, Scott W. Jorgensen, Stacey E. Siporin
  • Publication number: 20090137881
    Abstract: Coordinated animal-human health monitoring can provide an early warning system with fewer false alarms for naturally occurring disease outbreaks, as well as biological, chemical and environmental incidents. This monitoring requires the integration and analysis of multi-field, multi-scale and multi-source data sets. In order to better understand these data sets, models and measurements at different resolutions must be analyzed. To facilitate these investigations, we have created an application to provide a visual analytics framework for analyzing both human emergency room data and veterinary hospital data. Our integrated visual analytic tool links temporally varying geospatial visualization of animal and human patient health information with advanced statistical analysis of these multi-source data. Various statistical analysis techniques have been applied in conjunction with a spatio-temporal viewing window.
    Type: Application
    Filed: October 1, 2008
    Publication date: May 28, 2009
    Applicant: Purdue Research Foundation Office of Technologies Commercialization
    Inventors: David S. Ebert, Ross Larry Maciejewski, Benjamin N. Tyner, Yun Jang, William Cleveland, Sandra Amass