Patents by Inventor Paul Duncan

Paul Duncan 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: 20050237051
    Abstract: An optical sensor and sensor housing for measuring the magnitude and phase of an electrical current flowing through a conductor. Also disclosed is a flux concentrator method for rejecting external influences of adjacent conductors, as well as a method for attaching said sensor and flux concentrator to non-circular conductors.
    Type: Application
    Filed: March 7, 2005
    Publication date: October 27, 2005
    Applicant: Airak, Inc.
    Inventors: Paul Duncan, John Schroeder, Kee Koo, Robert Becker, Benjamin Feldman, Scott Tilton, Paul Howard
  • Publication number: 20050154730
    Abstract: Systems and methods enable remote (or “off-campus”) users complete authorized access to full-record content of 3rd-party databases subscribed to by the user's institution. More particularly, the present invention relates to a method and system that acts as a transparent conduit between the user and a remote database, managing relevant session/context information without the user's awareness and without the need for users to install plug-ins or configure browser proxies.
    Type: Application
    Filed: December 14, 2004
    Publication date: July 14, 2005
    Inventors: Todd Miller, Brian Schelp, Paul Duncan
  • Publication number: 20050065922
    Abstract: The present invention generally relates to a method and system for retrieving search results. More particularly, the present invention relates to a method and system for retrieving search results concurrently from multiple disparate databases, whether such databases be available through the Web, or other proprietary internal networks. In an exemplary embodiment, the system includes a user interface, a control engine, and a number of translators which are used to communicate with a number of corresponding databases. During exemplary operation, a user uses the user interface to enter search term(s) and other pertinent information relating to his/her search and specify which ones of the databases are to be searched. The search term(s) and other pertinent information are then relayed to the control engine which, in turn, forwards them to the appropriate translators which correspond to the specified databases to be searched.
    Type: Application
    Filed: October 19, 2004
    Publication date: March 24, 2005
    Inventors: Todd Miller, Brian Schelp, Paul Duncan
  • Publication number: 20050030015
    Abstract: A system and method for gathering and analyzing data captured from one or more remote sensing units positioned in the field. Remote sensing units preferably utilize optical sensors. Power to sensing unit components is preferably selectively controlled to reduce power consumption. Remote sensing units according to the invention can be used for a variety of purposes, including water quality or electrical power monitoring, and data from such sensing units is preferably transmitted to a secure host terminal via a communications link. The host terminal preferably formats, analyzes, and stores the data for customer review and retrieval. If alarm conditions exist that require immediate customer notification, such notifications can be sent to a customer via one or more telecommunications means. Through the use of the present invention, businesses can shift from a reactive to a proactive mode of monitoring and operation.
    Type: Application
    Filed: July 22, 2003
    Publication date: February 10, 2005
    Applicant: Airak, Inc.
    Inventors: Paul Duncan, Sean Christian
  • Patent number: 6829640
    Abstract: A method and system for determining whether first and second byte streams are different. The method and system are very well suited for identifying and approximately quantifying changes to Web sites. Generally, the method comprises the steps of providing a first a k1 byte long sequence of characters ci for i values from i=1 to k1; providing a second a k2 byte long sequence of characters cj for j values from j=1 to k2; and computing a modulo arithmetic operation on said i values, and computing said modulo arithmetic operation on said j values. A value N1 is computed according to a formula that combines said modulo operation on i and each said character ci for i=1 to k1 using arithmetic or logical operations; and a value N2 is computed according to said formula by combining said modulo arithmetic operation on j and each said character cj for j=1 to j=k2. These N1 and N2 values are then compared to determine whether the first and second byte sequences are different.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: December 7, 2004
    Assignee: International Business Machines Corporation
    Inventor: Paul A. Duncan
  • Patent number: 6807539
    Abstract: The present invention generally relates to a method and system for retrieving search results. More particularly, the present invention relates to a method and system for retrieving search results concurrently from multiple disparate databases, whether such databases be available through the Web, or other proprietary internal networks. In an exemplary embodiment, the system includes a user interface, a control engine, and a number of translators which are used to communicate with a number of corresponding databases. During exemplary operation, a user uses the user interface to enter search term(s) and other pertinent information relating to his/her search and specify which ones of the databases are to be searched. The search term(s) and other pertinent information are then relayed to the control engine which, in turn, forwards them to the appropriate translators which correspond to the specified databases to be searched.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: October 19, 2004
    Inventors: Todd Miller, Brian Schelp, Paul Duncan
  • Publication number: 20040059728
    Abstract: The present invention generally relates to a method and system for retrieving search results. More particularly, the present invention relates to a method and system for retrieving search results concurrently from multiple disparate databases, whether such databases be available through the Web, or other proprietary internal networks. In an exemplary embodiment, the system includes a user interface, a control engine, and a number of translators which are used to communicate with a number of corresponding databases. During exemplary operation, a user uses the user interface to enter search term(s) and other pertinent information relating to his/her search and specify which ones of the databases are to be searched. The search term(s) and other pertinent information are then relayed to the control engine which, in turn, forwards them to the appropriate translators which correspond to the specified databases to be searched.
    Type: Application
    Filed: September 23, 2003
    Publication date: March 25, 2004
    Inventors: Todd Miller, Brian Schelp, Paul Duncan
  • Patent number: 6534977
    Abstract: Described are the design of a rare earth iron garnet sensor element, optical methods of interrogating the sensor element, methods of coupling the optical sensor element to a waveguide, and an optical and electrical processing system for monitoring the polarization rotation of a linearly polarized wavefront undergoing external modulation due to magnetic field or electrical current fluctuation. The sensor element uses the Faraday effect, an intrinsic property of certain rare-earth iron garnet materials, to rotate the polarization state of light in the presence of a magnetic field. The sensor element may be coated with a thin-film mirror to effectively double the optical path length, providing twice the sensitivity for a given field strength or temperature change. A semiconductor sensor system using a rare earth iron garnet sensor element is described.
    Type: Grant
    Filed: October 21, 1999
    Date of Patent: March 18, 2003
    Inventors: Paul Duncan, Carvel E. Holton, Richard O. Claus
  • Publication number: 20020198797
    Abstract: Risk-based method for assessing an automotive finance company's equity adequacy wherein sources of creditor protection comprises equity, reserves, net deferred tax liability in the event of an overall loss, future tax liability and lifetime profits. Potential unexpected worst-case losses for each of a plurality of exposures is estimated with 99.9% confidence and compared with the company's creditor protection to demonstrate the company's equity adequacy.
    Type: Application
    Filed: June 22, 2001
    Publication date: December 26, 2002
    Inventors: Christine M. Cooper, Mike Gulkewicz, Mario Spivak, Mark Turner, Neil Schloss, Paul Duncan McCarthy, Ron Alan Pollard, Yong Yang
  • Patent number: 6459517
    Abstract: An electromagnetic interference shielding arrangement, includes a duplex optical transceiver having a light-emitter and a light-receiver disposed adjacent to each other and at an end of the optical transceiver. A first electromagnetic interference shield covers a major portion of the optical transceiver. A tailstock has an aperture disposed in alignment with the end of the optical transceiver. A second electromagnetic interference shield is positionable to shield the end of the optical transceiver. The second electromagnetic interference shield includes a pipe formed from a conductive material. The pipe has two opposing openings, and an axis extending from one of the openings to the other of the openings. The pipe has a profile that corresponds to a profile of the end of the optical transceiver. A septum is attached to the pipe. The septum is formed from a conductive material. The septum is arranged to extend in a direction that is at an angle to the axis.
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: October 1, 2002
    Assignee: International Business Machines Corporation
    Inventors: Timothy Paul Duncan, John Stephen Maas, James Larry Peacock, Scott Marvin Thorvilson
  • Publication number: 20010037332
    Abstract: The present invention generally relates to a method and system for retrieving search results. More particularly, the present invention relates to a method and system for retrieving search results concurrently from multiple disparate databases, whether such databases be available through the Web, or other proprietary internal networks. In an exemplary embodiment, the system includes a user interface, a control engine, and a number of translators which are used to communicate with a number of corresponding databases. During exemplary operation, a user uses the user interface to enter search term(s) and other pertinent information relating to his/her search and specify which ones of the databases are to be searched. The search term(s) and other pertinent information are then relayed to the control engine which, in turn, forwards them to the appropriate translators which correspond to the specified databases to be searched.
    Type: Application
    Filed: April 27, 2001
    Publication date: November 1, 2001
    Inventors: Todd Miller, Brian Schelp, Paul Duncan
  • Patent number: 5916308
    Abstract: In present computing systems having dynamic linked libraries (DLLs), the user must either explicitly provide directives at the source level or use linker and loader support provided by the computing system. The present invention enables an application programmer to use unmodified source code in conjunction with a compiler, prelinker and runtime library to develop and use DLLs. A DLL can be extended by adding new functions and variables without requiring users of the DLL to recompile or relink their application.
    Type: Grant
    Filed: February 27, 1996
    Date of Patent: June 29, 1999
    Assignee: International Business Machines Corporation
    Inventors: Robert Paul Duncan, Mike Stephen Fulton, Brian James Minchau