Abstract: A method and system for producing a transparent, electrically conductive coating onto a substrate. The method includes: (a) operating a twin-wire arc nozzle to heat and at least partially vaporize two wires of a metal composition for providing a stream of nanometer-sized vapor clusters of the metal composition into a chamber in which the substrate is disposed; (b) introducing a stream of oxygen-containing gas into the chamber to impinge upon the stream of metal vapor clusters and exothermically react therewith to produce substantially nanometer-sized metal oxide clusters; and (c) directing the metal oxide clusters to deposit onto the substrate for forming the coating.

Abstract: A memory card connector which comprises a header and a carrier connected to the header, wherein the header is provided with a plurality of pins extended in both inward and outward directions. The inward pins are used for inserting a memory card to be received in the carrier. A vertical circuit board is electrically and securely connected to the outward pins of the header. The lower end of the vertical circuit board is detachably inserted into a female connector securely mounted to the surface of a mainboard for electrical connection. The height of the circuit board can be set according to the requirement of a specific application of the memory card connector so that the space between the memory card connector and the mainboard can be properly utilized.

Abstract: A memory card connector which comprises a header and a carrier connected to the header, wherein the header is provided with a plurality of pins extended in both inward and outward directions. The inward pins are used for inserting a memory card to be received in the carrier. A vertical circuit board is electrically and securely connected to the outward pins of the header. The lower end of the vertical circuit board is detachably inserted into a female connector securely mounted to the surface of a mainboard for electrical connection. The height of the circuit board can be set according to the requirement of a specific application of the memory card connector so that the space between the memory card connector and the mainboard can be properly utilized.

Abstract: An assembly of stacked memory card connectors comprising a lower memory card connector and an upper memory card connector superimposed over the lower memory card connector. Each memory card connector comprises a header and a carrier connected to the header, wherein the header is provided with a plurality of pins extended in both inward and outward directions. The inward pins are used for inserting a memory card to be received in the carrier. A lower and a higher vertical circuit board is electrically connected to the outward pins of each header. These two vertical circuit boards are positioned in parallel spaced relation. The lower end of each vertical circuit board is detachably inserted into a female connector securely mounted to the surface of a main board for electrical connection.