Patents by Inventor Thomas Michael Dauffenbach

Thomas Michael Dauffenbach 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).

  • Patent number: 7898538
    Abstract: A method and system for estimating a screen refresh rate of a computing unit participating in an Internet-based collaboration. The computing unit receives a test image that includes pixels located at predefined positions and blinking at predefined frequencies. Measurements of the number of blinks of the pixels in a specified time period are collected. An average of the measurements summed over the predefined frequencies is calculated. A screen refresh rate is estimated by comparing the calculated average to a sum of multiple sums of simulated blinks of pixels in the specified time period. The average is closer to the sum than any of the other sums and the sum is associated with the estimated screen refresh rate.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: March 1, 2011
    Assignee: International Business Machines Corporation
    Inventors: Dmitry Andreev, Thomas Michael Dauffenbach, Galina Grunin, Gregory Vilshansky
  • Patent number: 7653618
    Abstract: A method and system for searching and retrieving reusable assets is disclosed. An index file in a database stores reusable assets. A search request history in the database stores past search requests and corresponding past search results. A search program performs a search upon receiving a new search request within the index file and generates a new search result. The search program correlates past search requests to the new search request by comparing search terms in past search requests to search terms in the new search request. Search terms in past search requests are replaced with semantically similar terms based on taxonomy level and synonyms and results of highly correlated past search requests are added to the new search result. Reusability of each reusable asset in the new search result is appraised.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: January 26, 2010
    Assignee: International Business Machines Corporation
    Inventors: Dmitry Andreev, Thomas Michael Dauffenbach, Galina Grunin, Gregory Vilshansky
  • Publication number: 20080189261
    Abstract: A method and system for searching and retrieving reusable assets is disclosed. An index file in a database stores reusable assets. A search request history in the database stores past search requests and corresponding past search results. A search program performs a search upon receiving a new search request within the index file and generates a new search result. The search program correlates past search requests to the new search request by comparing search terms in past search requests to search terms in the new search request. Search terms in past search requests are replaced with semantically similar terms based on taxonomy level and synonyms and results of highly correlated past search requests are added to the new search result. Reusability of each reusable asset in the new search result is appraised.
    Type: Application
    Filed: February 2, 2007
    Publication date: August 7, 2008
    Inventors: Dmitry Andreev, Thomas Michael Dauffenbach, Galina Grunin, Gregory Vilshansky
  • Publication number: 20080180449
    Abstract: A method and system for estimating a screen refresh rate of a computing unit participating in an Internet-based collaboration. The computing unit receives a test image that includes pixels located at predefined positions and blinking at predefined frequencies. Measurements of the number of blinks of the pixels in a specified time period are collected. An average of the measurements summed over the predefined frequencies is calculated. A screen refresh rate is estimated by comparing the calculated average to a sum of multiple sums of simulated blinks of pixels in the specified time period. The average is closer to the sum than any of the other sums and the sum is associated with the estimated screen refresh rate.
    Type: Application
    Filed: January 31, 2007
    Publication date: July 31, 2008
    Inventors: Dmitry Andreev, Thomas Michael Dauffenbach, Galina Grunin, Gregory Vilshansky