ging distributed objects as a single representationUS831208023 Mar 201213 Nov 2012Tiversa Ip, Inc.System and method for searching for specific types of people or information on a peer to-peer networkUS831646114 Oct 200920 Nov 2012Samsung Electronics Co., Ltd.Method for sharing rights objects between usersUS8335824 *29 Dec 200418 Dec 2012At&T Intellectual Property I, L.P.Methods, systems, and compu