On May 28, 2013, Oracle Corporation filed IPR2013-00312 on U.S. Patent No. 5818836 on Method and Aapparatus for Anonymous Voice Communication Using an Online Data Service.
On May 28, 2013, Oracle Corporation filed IPR2013-00312 on U.S. Patent No. 5818836 on Method and Aapparatus for Anonymous Voice Communication Using an Online Data Service.