Patents by Inventor Peter A. Koen

Peter A. Koen 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: 20230388287
    Abstract: Embodiments of the present disclosure include systems and methods for providing a decentralized federation for attribute-based access control. A request for a list of unique identifiers (IDs) associated with members belonging to the federation is sent to a federation authority. For a unique ID in the list of unique IDs associated with a second member belonging to the federation, a set of communication information for communicating with the second member is determined. Based on the set of communication information associated with the second member, the second member is sent a request for a list of available services. The second member is provided a set of verifiable credentials associated with the first member. The second member determines the list of available services based on the set of verifiable credentials and a set of policies and rules. The list of available services is received from the second member.
    Type: Application
    Filed: May 31, 2022
    Publication date: November 30, 2023
    Inventors: Peter KOEN, Babak Ghane JAHROMI, Pamela DINGLE, Stefanus Martinus VAN DER WIELE, James MARINO, Paul LATZELSPERGER
  • Patent number: 8341068
    Abstract: The present invention discloses a method and apparatus for generating and evaluating ideas within an organization through an idea market. It includes an automatic price-setting mechanism that modifies the share-price at the same instant that a trade is made, yet without the assistance of a market maker or a queue of orders. The instant price-setting is achieved by assuming a pre-defined relationship between the quantity of shares in the order and the average share price for that order. This relationship is the price-quantity function. The present invention also includes a mechanism of weighted parameters to modify the share-price in addition to pure supply and demand. The parameters can be adjusted over time in a neural network to optimize the relationship between the share price and the prediction of the actual idea value.
    Type: Grant
    Filed: December 15, 2008
    Date of Patent: December 25, 2012
    Assignee: The Trustees of the Stevens Institute of Technology
    Inventors: Peter Koen, Gerrit Kamp
  • Publication number: 20090182624
    Abstract: The present invention discloses a method and apparatus for generating and evaluating ideas within an organization through an idea market. It includes an automatic price-setting mechanism that modifies the share-price at the same instant that a trade is made, yet without the assistance of a market maker or a queue of orders. The instant price-setting is achieved by assuming a pre-defined relationship between the quantity of shares in the order and the average share price for that order. This relationship is the price-quantity function. The present invention also includes a mechanism of weighted parameters to modify the share-price in addition to pure supply and demand. The parameters can be adjusted over time in a neural network to optimize the relationship between the share price and the prediction of the actual idea value.
    Type: Application
    Filed: December 15, 2008
    Publication date: July 16, 2009
    Inventors: Peter Koen, Gerrit Kamp
  • Patent number: 5246867
    Abstract: A method for measuring the concentration of a saccharide, conjugated saccharide or polysaccharide of interest using luminescent lifetimes and energy transfer in which an energy transfer donor-acceptor pair is added to a sample to be analyzed, the donor of the donor-acceptor pair being photoluminescent. The acceptor is bound to a carrier, while the donor and any saccharide, conjugated saccharide or polysaccharide of interest present in the sample compete for binding sites on the carrier. The sample is irradiated and the resultant emission detected. Energy transfer occurs between the donors and the acceptors, which produces a detectable lifetime change of the fIuorescence of the donor. The lifetime change is reduced or even eliminated by the competitive binding of a saccharide, conjugated saccharide or polysaccharide of interest to the donor. By measuring the apparent luminescent lifetime, the amount of a saccharide, conjugated saccharide or polysaccharide of interest in the sample can be determined.
    Type: Grant
    Filed: January 17, 1992
    Date of Patent: September 21, 1993
    Assignees: University of Maryland at Baltimore, Becton Dickinson & Company
    Inventors: Joseph R. Lakowicz, Badri P. Maliwal, Peter A. Koen