We use cookies on this site to enable your digital experience. By continuing to use this site, you are agreeing to our cookie policy. close

IBM Says Encoding-Method Patent Invalid

Law360 (May 19, 2009, 12:00 AM EDT) -- IBM Corp. has fired back at a patent-holding firm in an infringement suit over a patent that covers an encoding method for database compression, filing counterclaims that the patent is invalid...
To view the full article, register now.