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 Reticle for a riflescope or other projectile-weapon aiming device Large scale data storage system with fault tolerance Method and structure for forming ETSOI capacitors, diodes, resistors and back gate contacts Wireless refrigerant scale platform Voltage level shift circuits and methods Apparatus, system, and method for non-interruptively updating firmware on a redundant hardware controller Electronic component mounting machine and operating instruction method for the same   Randomly Featured Patents Wall cabinet for concealed storage Circuit and method for rapid checking of error correction codes using cyclic redundancy check Axle tube structure for a motor Emergency and service brake actuator Sectional overhead door Method for aluminizing a ferritic workpiece by coating it with an aqueous alumina slurry, adding a halide activator, and heating Golf club Determination of drill bit rate of penetration from surface measurements Method of making an article of footwear Foldable cornerlock for a frame assembly © 2006-2008 PatentGenius. All Rights Reserved.