Patents Assigned to University of Masschusetts
  • Patent number: 10575408
    Abstract: A printed electrical connector design includes two flat patterned thermoplastic plates printed with mechanical registration features that align conductive traces on the two plates of the electrical connector. A top plate is printed with a plurality of raised pedestals and a plurality of metallic traces. A bottom plate is printed with a plurality of recessed channels and a corresponding plurality of metallic traces. The plurality of recessed channels of the bottom plate are configured to mate with the plurality of raised pedestals on the top plate. The pedestals and channels of the top and bottom plates, respectively, serve to align the metallic traces that comprise the electrical connector. The printed electrical connector design allows printed electrical/electronic circuits and/or devices to be manufactured and interfaced with other printed electrical/electronic circuits and/or devices.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: February 25, 2020
    Assignee: University of Masschusetts
    Inventors: Craig A. Armiento, Alkim Akyurtlu
  • Patent number: 10513576
    Abstract: An elastomeric polymer, comprising (1) a hard segment in the amount of 10% to 60% by weight of the elastomeric polymer, wherein the hard segment includes a urethane, urea or urethaneurea; and (2) a soft segment in the amount of 40% to 90% by weight of the elastomeric polymer. The soft segment comprises (a) at least 2% by weight of the soft segment of at least one polyether macrodiol, and/or at least one polycarbonate macrodiol; and (b) at least 2% by weight of the soft segment of at least one polyisobutylene macrodiol and/or diamine.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: December 24, 2019
    Assignee: University of Masschusetts Lowell
    Inventors: Rudolf Faust, Omaprasana Ojha
  • Patent number: 8895688
    Abstract: The invention provides halogen-free, bisphenol triazole resins and polymers having exceptional flame retarding properties, related compositions and methods of making and use thereof.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: November 25, 2014
    Assignee: University of Masschusetts
    Inventors: Todd Emrick, Beom-Young Ryu
  • Patent number: 5987456
    Abstract: An image retrieval method which includes producing multiscale vectors associated with points in a set of database images, indexing the database vectors to produce a database vector index, producing query multiscale vectors associated with points in a query image, and matching the query vectors with the indexed database vectors to identify a database image which is similar to the query image. Each of the database multiscale vectors and the query multiscale vectors includes multiple single scale vectors associated with corresponding spatial scales. The method can include applying a single scale image processing procedure at each of the spatial scales to produce single scale vectors and combining single scale vectors each associate with a given point in an image to form a multiscale vector associated with that point.
    Type: Grant
    Filed: October 28, 1997
    Date of Patent: November 16, 1999
    Assignee: University of Masschusetts
    Inventors: Srinivas Ravela, Raghavan Manmatha, Edward Riseman