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149results about How to "Easy to meet" patented technology

Barrier first method for single damascene trench applications

Methods for forming a diffusion barrier on low aspect features of an integrated circuit include at least three operations. The first operation deposits a barrier material and simultaneously etches a portion of an underlying metal at the bottoms of recessed features of the integrated circuit. The second operation deposits barrier material to provide some minimal coverage over the bottoms of the recessed features. The third operation deposits a metal conductive layer. Controlled etching is used to selectively remove barrier material from the bottom of the recessed features, either completely or partially, thus reducing the resistance of subsequently formed metal interconnects.
Owner:NOVELLUS SYSTEMS

Crutch

The invention provides a forearm type of crutch comprising an operatively upright staff having a ground engaging foot at one end and a transverse handle and forearm support assembly at the operatively upper end, and wherein the angle of inclination of the forearm support assembly to the staff is adjustable, wherein the angle of inclination of the forearm support assembly relative to the staff is adjustable by means of a pair of co-operating positioning portions, one being stationary relative to the staff and the other being stationary relative to the forearm support assembly and wherein the positioning portions have complementarily co-operating zones that are engagable in different angular positions of the forearm support assembly and staff to provide a desired angle of inclination of the forearm support assembly relative to the staff and wherein releasable clamping means operatively hold the positioning portions in a selected engaged position for use.
Owner:ALBERTYN COLIN PATRICK

Apparatus and method for measurement of hardenable material characteristics

A probe for measuring the hardness of concrete includes a body adapted to receive a retainer such that the combined body and retainer can be held in an aperture extending through a wall of a mould for the hardenable material, with the body extending from the inside of the wall. A sensor circuit includes detector elements supported by the body and disposed when in use in the concrete, and circuit terminals which face the exterior of the mould wall when in use, and are accessible through the retainer for connection to terminals of an external instrument. Preferably, the detector elements are conductive portions of a printed circuit board forming a resonator. The instrument can operate a switch in the probe which interconnects the terminals to indicate a good connection and measures resonator impedance at multiple frequencies.
Owner:HYDRONIX
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