Abstract: A power transceiver device includes a housing, a circuit module and an electrical connector. The circuit module is located within the housing. The electrical connector includes a terminal base and two conductive terminals. The terminal base is fixed on one side surface of the housing. Each of the conductive terminals includes a sheet, an extending portion and an opening. One end of the sheet extends through a front face of the terminal base, another end thereof is electrically connected to the circuit module. The extending portion extends transversely from the end of the sheet, the opening is firmed on the extending portion, and a virtual axis of the opening passes through the front lateral face of the terminal base. The conductive terminals are switchably electrically connected to each other.

Abstract: A semiconductor chip includes a first intellectual property block. There are a second intellectual property block and a third intellectual property block around the first intellectual property block. There is a multiple metal layer stack over the first intellectual property block, the second intellectual property block, and the third intellectual property block. An interconnect structure is situated in the upper portion of the multiple metal layer stack. The interconnect structure is configured for connecting the first intellectual property block and the second intellectual property block. In addition, at least a part of the interconnect structure extends across and over the third intellectual property block.

Abstract: An umbrella comprises a cover and two rod hinges. A canopy is engaged with a rectangular frame for forming a rectangular cover. A left rainproof folding fan and a right rainproof folding fan, each has a pivot at a bottom linked with the bearings of the rectangular frame, respectively. Two sets of Velcro is linked with the rectangular cover, the left rainproof folding fan and the right rainproof folding fan for forming the cover. The two rod hinges is linked with the rectangular frame and attached onto two straps of a backpack through two fasteners, the each rod hinge having a bracket and a rod with a stopper and an outlet connected with the each pin respectively, wherein the cover and the two rod hinges form an umbrella with adjustable coverage which has the rectangular frame fixed with the stoppers when the cover is extended and the two rod hinges are extended and erected.