The placement of intellectual property litigation partners James (Jamie) DiBoise and Michael Berta with Arnold & Porter in San Francisco. Also joining is Tracy Tosh Lane as Counsel. All were formerly with Wilson Sonsini. DiBoise, previously a member of Wilson Sonsini’s Policy Committee, has tried high profile patent, trade secret, copyright and trademark cases for clients such as DIRECTV, RealNetworks and Chiaro Networks, among many others. Berta’s practice is focused on intellectual property litigation, including patent and trade secret litigation across a wide range of technologies, including microprocessor and flash memory architecture, Web software, pharmaceutical product development, and children’s learning toys.