Patents

  • Norman Howard Cohen. Optimization of data representations for transmission of storage using differences from reference data. U.S. patent 5,977,889, November 2, 1999.

  • Hung-yang Chang, Norman H.Cohen, Richard Allen Floyd, Barron Cornelius Housel III, David Bruce Lindquist, Steve Mastrianni, Marshall Shapiro, Carl D. Tait. Client-side asynchronous form management. U.S. patent 6,035,324, March 7, 2000; Korea patent 289,297, February 19, 2001; Singapore patent 71,145, March 20, 2001; Taiwan patent NI-144921, March 13, 2002; U.K. patent 2,330,502, April 30, 2002.

  • Marion Blount, Hung-yang Chang, Norman H. Cohen, Richard Allen Floyd, Barron Cornelius Housel III, David Bruce Lindquist, Steve Mastrianni, Marshall Shapiro, Carl D. Tait. Server-side asynchronous form management. U.S. patent 6,070,184, May 30, 2000; Taiwan patent NI-113101, July 17, 2000; Singapore patent 77,192, July 24, 2001; Korea patent 318,781, December 13, 2001; U.K. patent 2,330,503, April 20, 2002; China patent ZL98118415.4, July 2, 2003; Japan patent 4,041,217, November 16, 2007.

  • Norman H. Cohen, Apratim Purakayastha, Luke Wong, Danny L. Yeh. Data source hand-off in a broadcast-based data dissemination environment. U.S. patent 6,463,265, October 8, 2002; Taiwan patent I-235009, June 21, 2005; Korea patent 546,975, January 10, 2006; Singapore patent 95,179, February 28, 2006.

  • Norman Howard Cohen. Method and apparatus for decentralized, invertible generation of bounded-length globally unique replica identifiers. U.S. Patent 6,542,907, April 1, 2003.

  • Norman H. Cohen, Ajay Mohindra, Apratim Purakayastha. Method and apparatus for enabling partial replication of object stores. U.S. Patent 6,757,896, June 29, 2004.

  • Stefan Alfons Hepper, Thomas Schaeck, Norman Howard Cohen, Veronique Perret, Apratim Purakayastha. System and method for using portals by mobile devices in a disconnected mode. Taiwan patent I231669, April 21, 2005.

  • Norman H. Cohen and Apratim Purakayastha. Data source synthesis. China patent ZL200310116967.8, February 22, 2006.

  • Danny Lo-tien Yeh, Norman H. Cohen, Apratim Purakayastha, Luke Wong. Method and apparatus for discovery of dynamic network services. U.S. patent 7,181,442, February 20, 2007.

  • Norman Howard Cohen, Paul C. Castro, and Archan Misra. Methods and apparatus for specifying and processing descriptive queries for data sources. U.S. patent 7,487,142, February 3, 2009.

  • Marion Lee Blount, Paul C. Castro, Norman Howard Cohen, John S. Davis II, Maria Rene Ebling, Barry Leiba, Archan Misra, Apratim Purakayastha, and Wolfgang H. Segmuller. Methods and apparatus for discovering data providers satisfying provider queries. U.S. patent 7,496,585, February 24, 2009.