Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     IP network node and middleware for establishing connectivity to both the IPv4 and IPv6 networks Image Number 4 for United States Patent #7657642. An Internet Protocol (IP) network node attempts to establish and maintain connectivity to both the Internet Protocol version 4 (IPv4) and Internet Protocol version 6 (IPv6) networks on initialization of one of the operating system and a program application. The IP node includes program instructions for determining IP addresses of all network interfaces associated with the node; program instructions for identifying all usable Internet protocols available on the node; program instructions for determining whether one of IPv4 and IPv6 are usable for communications with other IP nodes; and program instructions for establishing a tunnel through one of the IPv4 and IPv6 networks to a gateway for the other of IPv4 an IPv6 networks if the program instructions determine that either one of the IPv4 and IPv6 networks are not usable for communications with the other IP nodes.       Recently Added Patents Pump having a filter arrangement Device using elastic element Drillable slip with buttons and cast iron wickers Antenna arrangement Game machine, controlling method, program and information storage medium of the game machine for improving operability for a user when a player character of an opponent team holds a moving obj Sensor-equipped bearing for wheel Anesthesia system   Randomly Featured Patents Liquid crystal display device having negative uniaxial anisotropic film with inclined optical axis and protective films Color display method and semiconductor integrated circuit using the same Finger bracelet Horizontal rod with a mounting platform for a dynamic stabilization and motion preservation spinal implantation system and method Process for ion nitriding aluminum or aluminum alloys Receiver with direct quadrature sampling of the input signal Recombinant chicken anemia virus particle Lipstick cases Curable composition of elastomeric vinylidene fluoride copolymer Handheld auscultatory scanner with synchronized display of heart sounds © 2006-2008 PatentGenius. All Rights Reserved.