October 05, 2009
Inventor Ronald A. Katz has appealed Cablevision Systems Corp.'s September victory in his long-running multidistrict litigation alleging a wide range of companies violated some combination of more than 20 patents Katz holds in relation to automated telephone call processing systems.
August 14, 2009
A federal judge has let Cablevision Systems Corp. off the hook in a patent lawsuit filed by Ronald A. Katz over a group of patents covering automated call processing systems, but has let Katz's claims against cable providers AOL LLC, TDS Telecommunications Corp. and Time Warner Cable Inc. stand.
June 26, 2009
Billionaire inventor Ronald A. Katz has appealed a final judgment in favor of American Airlines Inc. in a spat over patents covering interactive voice applications, opening a new chapter in a fight that has seen the inventor sue blue chip companies across a range of industries.
May 27, 2009
A federal judge has dismissed a patent lawsuit billionaire inventor Ronald A. Katz brought against American Airlines Inc. alleging it infringed patents covering interactive voice applications.
June 09, 2008
National train carrier Amtrak has settled a lawsuit in which it was accused by billionaire inventor Ronald A. Katz of infringing patents covering interactive voice applications.
May 21, 2008
Credit information provider Experian Plc has joined a long list of companies that settled with billionaire inventor Ronald A. Katz over patents for interactive voice applications, Katz revealed on Wednesday.
May 01, 2008
Telecommunications company T-Mobile Inc. has become the latest to settle with billionaire inventor Ronald A. Katz over patents for interactive voice applications.
March 28, 2008
Health care organization Kaiser Permanente has settled an infringement suit filed by billionaire inventor Ronald A. Katz over patents for interactive voice applications.
March 26, 2008
Continental Airlines Inc. has agreed to pay billionaire inventor Ronald A. Katz for a nonexclusive license on patents related to interactive voice technologies, resolving a patent suit Katz filed against the airline last year and joining some 150 other high-profile licensees.