Legal Consulting

Over the last several years, Dr. Kerschberg has been engaged as an expert consultant in a number of law suits.  These involve patent infringement as well as the misappropriation of trade secrets.  Some recent cases in which he has provided expert testimony are listed below.

Click on the bold links below to view the entire case description.

IMS Expert Services

Dates: June 2007 - March 2008

Dr. Kerschberg served as an expert consultant on a case described below.

A web applications consultant was sought by IMS ExpertServices to testify as an expert witness in…

Hennigan, Bennett and Dorman

Dates: February 2007 - January 2008

Case No. BC332199 , Superior Court of the State of California, Los Angeles County - Central District.

Litigants: Cogent Systems, Inc. versus Northrop Grumman…

Wilmer Cutler Pickering Hale and Dorr


Dates: July 2005 - December 2005

Case No. 2:04-CV-436 (TJW), in the US District Court, Marshall Texas.

This case involved Hyperion suing OutlookSoft.

The issues revolved around "Performance…

Gibson, Dunn & Crutcher

Dates: May 2005 - November 2005

Case No. _04-1258-SLR , United States District Court in Delaware.

Dr. Kerschberg served as a consultant to the firm Gibson, Dunn & Crutcher, LLP to argue that prior art…

Arter and Hadden

Dates: December 1999 - March 2000

This case involved Teligent suing ClaraVista.  The case centered on the theft of trade secrets, in this case the theft of an architecture and a database schema…

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