450results about How to "Reduce consumable costs" patented technology

A novel retaining ring having a wear pad of such construction, design and material such that it provides improved resistance to wear and / or degradation as compared to currently available products for use in the chemical mechanical planarization (CMP) of semiconductor wafers and similar materials. The retaining ring with wear pad of the invention is able to withstand increased operating temperatures and pressures at the polishing surface of the wafer with less wear than would normally be encountered with currently used materials and designs. The ability to operate at increased temperature and pressure can accelerate the rate of removal of material from a semiconductor wafer in some processes. The flexibility of a manufacturer to use an expanded range of temperature and pressure in CMP processes, combined with a significant reduction in the cost of consumables, provides a significant advantage in the final cost of ownership in the production of multilayer, integrated circuit devices and other products where CMP is utilized in manufacture. Moreover, the retaining with wear pad of the present invention may also retrofitted to previously used and worn retaining rings of the prior-art design, thus salvaging the major structural component of the CMP processing apparatus, thereby reducing costs. It is also an integral part of this invention to make the consumable component of the new design replaceable, so as to make replacement of this part less costly when such replacement finally does become necessary.

An improved method for singulation of electronic substrates into dice uses a laser to first form cuts in the substrate and then chamfers the edges of the cuts by altering the laser parameters. The chamfers increase die break strength by reducing the residual damage and removes debris caused by the initial laser cut without requiring additional process steps, additional equipment or consumable supplies.

Upset forging is utilized to join formed wire (40) to metal tubing (20). The ends (41) of formed wires (40) are passed completely across the width of the tube and heating electrodes (74) positioned only on the side of the tubing (20) from which the ends protrude and only the protruding ends (41) are heated to a plastic state. Back plates (30) are employed about the ends (41) to facilitate the upset forging process. An improved ISOFIX support is provided wherein a wire (40) is mounted across the width of a tube (20) and a bracket (30) placed over the wire (40) in contact with the tube (20) and these components are held together by upset forging the wire ends (41).