2016-2020: Kaufman v. Microsoft Corp., No. 1:16-cv-2880, Southern District of New York. Expert for the plaintiff in a patent infringement suit involving the automatic generation of interfaces. Law firm: Lewis Baach Kaufmann Middlemiss PLLC deposed once 2008-2018: Move Inc. v. Real Estate Alliance Ltd., No. 2:07-cv-02185, Central District of California Expert for plaintiff in patent infringement case regarding database and geographical information system. Law firm: Proskauer Rose LLP (formerly), Cadwalader Wickersham & Taft LLP (present) deposed twice 1993-Present: Information Systems, Elsevier Publishing, Amsterdam, the Netherlands. Co-editor in chief. 1995-2015: Consulting for various Wall Street companies including Union Bank of Switzerland, Morgan Stanley, JP Morgan, and Bank of America. 2013-2014: Geotag, Inc. v. Frontier Communications Corp., No. 2:10-cv-00265 (Lead Case), Eastern District of Texas Expert for defendant in 28 patent infringement cases. Law firm: Fish & Richardson Deposed once. 2012: Law firm: Kenyon Case settled between two companies that produced financial consulting software. Patent. Financeware, Inc. v. UBS Financial Services, Inc., Southern District of New York, Case No. 1-11-cv-05503-JFK Deposed. 2011-present: teaching a high performance computing language called q (www.kx.com) to Cap Gemini, Bank of America, Bedarra, and Sun Trading 2011: Xerox corporation -- patent infringement against booksellers. barnesandnoble.com l.l.c. v. Xerox Corp., Southern District of New York, Case No. 1:10-cv-0575 2010: JP Morgan Consulting on database tuning improvement for risk management. 2009: Sybase v. Vertica Expert witness for defendant (Vertica) on patent infringement case. Law firm: Fish and Richardson Case is quiet. 2008-present: Real Estate Alliance v. Move juristiction: Los Angeles Expert witness for plaintiff on database and geographical information system patent infringement case.. Law firm: Proskauer Rose and then Cadwalader. Deposed at least once. 2008 March - present: Sybase Corporation, One Sybase Drive Dublin, CA 94568 Consulting on how time series data should be queried and stored in finance. 2008 Feb - March: BIQ LLC, 37 Valley Road Southborough, MA 01772 Consulting on a study to see how this accounting analytic software worked and how that related to a competitor. I can't really say more. 2007 March-July: Business Objects 1-910 Mainland Street Vancouver, BC V6B 1A9, Canada Consulting on the performance of a data engine for data integration and business intelligence. 2007 January-February Susman Godfrey LLP (I dealt by phone and email, so I do not which office I dealt with.) Study whether a product infringed on a database patent. March 2005 to February 2007 Bouygues Telecom, S.A. v. Tekelec Centre d'affaires La Boursidiere 92355 Le Plessis Robinson Cedex France Consulting on a lawsuit involving a software failure. Proskauer was the law firm for Bouygues in that case though I was brought in before Proskauer was involved. I was not a testifying expert. August 2006 IG Markets Ltd. Friars Hourse 157-168 Blackfriars Road London SE1 England Consulting to improve the performance of a financial database system. January 2006 Dewey Pegno and Kramarsky LLP The News Building 220 East 42nd Street New York, NY 10017 Case involving drug company support software, but client dropped case before it went far. April-May 2005 McGraw Hill Construction Technology v. Ingenium Gibbons PC One Pennsylvania Plaza, 37th Floor New York, NY 10119-3701 Consulting on a case involving construction database software. Case settled. February 2005: Hyperion now part of Oracle corporation Finding relevant prior work to a patent. February 2005: The D. E. Shaw Group 120 West Forty-Fifth Street 39th Floor New York, NY 10036 USA Talk about how to analyze time series. May 2004-May 2005 Morrison and Foerster LLP Software AG v. BEA Systems 1290 Avenue of the Americas New York, New York 10104-0050 Consulting on a case involving a large middleware client. Deposed at least once. February 2004 Morgan Stanley One Pierpont Plaza Brooklyn, NY 11201 Consulting about data security. November 2003 - September 2004 Lastminute.com Pembroke House Pembroke Broadway Camerley Surrey GU15 3XD Consulting to improve the database performance of this etravel company. August 2001-September 2003 ShieldIP, New York, New York (no longer have an office) Co-founder and technical lead. July 2004 Kx Systems 530 Lytton Ave., Palo Alto, CA, Writing a primer for users of a database/programming languages Columns and editing: 2013 -- present Communications of the ACM puzzle column 2001-2009. Scientific American. New York, New York. Puzzle columnist. 1993-present. Information Systems, Elsevier Publishing, Amsterdam, the Netherlands. co-editor in chief. 1995-2015. Consulting for various Wall Street companies including Union Bank of Switzerland, Morgan Stanley, JP Morgan, and Bank of America.