Abstract: The present invention relates to shaker doors with solid cores and methods for making the same. The shaker doors contain different core materials at the recessed panel than the raise peripheral region to provide dimensional stability and reduced distortion when the doors are exposed to high humidity. The devices and methods also provide for easy assembly of solid core shaker doors, including fire rated doors.

Abstract: Provided herein is a method of processing an electronic device including operating a processing chamber at a first temperature while a workpiece is being processed and removing the workpiece and a carrier holding the workpiece from the processing chamber while decreasing the temperature within the processing chamber to a second temperature significantly lower than the first temperature. The method also includes increasing the temperature within the processing chamber to a third temperature significantly greater than the second temperature and significantly less than the first temperature while the processing chamber has no workpiece or carrier within.

Abstract: Provided herein is a method of processing an electronic device including operating a processing chamber at a first temperature while a workpiece is being processed and removing the workpiece and a carrier holding the workpiece from the processing chamber while decreasing the temperature within the processing chamber to a second temperature significantly lower than the first temperature. The method also includes increasing the temperature within the processing chamber to a third temperature significantly greater than the second temperature and significantly less than the first temperature while the processing chamber has no workpiece or carrier within.

Abstract: An apparatus and a method for impressing three-dimensional patterns in a slip-formed concrete wall. At least one impression roller is provided at the discharge end of a slip form. The impression roller includes an outer periphery, provided with a layer or coating of resilient material. The layer is pre-formed or pre-cast to include an aesthetically pleasing, three-dimensional pattern. The axis of the roller is maintained in parallel relation to the plane of the exposed surface of the wall, with the outer periphery of the roller slightly depressed into the wall surface. As the uncured concrete wall emerges from the slip form, the impression roller places a pattern into the wall surface which corresponds to the pattern on the roller. Movement of the roller along the wall causes the impression roller to rotate, impressing successively formed portions of the wall with the pattern. Additional rollers may be used to impress patterns on the opposing wall surface, as well as the top wall surface.

Abstract: The method as disclosed reduces the topological step between the uppermost surface of a substrate and the uppermost surface of a shallow trench isolation feature. The method includes the steps of forming a pad oxide layer overlying a substrate, forming a stop layer overlying the pad oxide layer, forming a second oxide layer overlying the stop layer, forming a patterning layer overlying the second oxide layer, and patterning the patterning layer and underlying stack to form an exposed portion of the substrate. The exposed portion of substrate is etched to form a trench, and the remaining portion of the oxidation resistant layer is removed. Further, a dielectric layer is formed overlying the remaining portion of the second oxide layer, and filling the trench. A portion of the dielectric layer is removed to leave the top of the dielectric layer substantially level with the stop layer, and then the stop layer is removed.

Abstract: An apparatus and a method for impressing three-dimensional patterns in a slip-formed concrete wall. At least one impression roller is provided at the discharge end of a slip form. The impression roller includes an outer periphery, provided with a layer or coating of resilient material. The layer is pre-formed or pre-cast to include an aesthetically pleasing, three-dimensional pattern. The axis of the roller is maintained in parallel relation to the plane of the exposed surface of the wall, with the outer periphery of the roller slightly depressed into the wall surface. As the uncured concrete wall emerges from the slip form, the impression roller places a pattern into the wall surface which corresponds to the pattern on the roller. Movement of the roller along the wall causes the impression roller to rotate, impressing successively formed portions of the wall with the pattern. Additional rollers may be used to impress patterns on the opposing wall surface, as well as the top wall surface.

Abstract: A multi-port gas injector for a vertical furnace that is utilized for low-pressure chemical vapor deposition of silicon dioxide using a tetraethyl orthosilicate (“TEOS”) source is provided. The multi-port gas injector has two or three ports for introducing TEOS into the vertical furnace. The gas injector includes a first and second section of tubing, preferably made of quartz, joined such that they are preferably substantially perpendicular. One end of the second section forms one of the ports. In one embodiment a hole located at the position where the first and second sections are joined forms a second port. In other embodiments, a third and, possibly, a fourth section of tubing are joined to the second section of tubing to form a second and, possibly, a third port. Additionally, the second section of tubing may have one or more tapers to reduce the diameter of the hole through which gas exits.

Abstract: A low-pressure CVD apparatus is presented including one or more gas heating subsystems which heat process gases prior to their introduction into a reaction chamber of the low-pressure CVD apparatus. As a result, thermal expansions and contractions of the walls of the reaction chamber are reduced, along with the tendency of small particles of deposits on the inner walls of the reaction chamber to flake off. Fewer loose particulates created within the reaction chamber results in a reduction in the number of particulates adhering to surfaces of processed silicon wafers. Each gas heating subsystem includes a heating element thermally coupled to a gas feed line and to a process gas flowing within the gas feed line. Each gas heating subsystem also preferably includes a thermal feedback temperature control mechanism including a temperature sensor and a temperature control unit. The temperature sensor senses the temperature of the heated flow of process gas and produces a corresponding temperature signal.