Jim Alexander

Design Portfolio

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ADR Ultrasound Scanner - circa 1981 - Pen and ink line drawing of a proposed basic scanner.

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ADR Ultrasound Scanner - circa 1981 - Pen and ink line drawing of a proposed deluxe scanner.

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ADR Ultrasound Scanner/Cart - circa 1981 - Magic Marker drawing of a deluxe scanner/cart system.

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ADR Ultrasound Deluxe Scanner/Cart - circa 1982 - Photo of the prototype cart based scanner.

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ADR Ultrasound Scanner Concept - circa 1982 - Pastel color concept for a next generation scanner.

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ADR Ultrasound Scanner Concept - circa 1982 - Pen and ink line drawing of a next generation scanner - front view.

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ADR Ultrasound Scanner Concept - circa 1982 - Pen and ink line drawing of a next generation scanner - rear view.

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ASM Robotic Wafer Handling System - circa 1985 - ASM Sales Brochure - Responsible for the design of the frame (1.5" square steel tubing) and sheet metal panels (16 GA cold-rolled sheet metal).

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ASM Epsilon One single wafer epitaxy reactor - circa 1988 - Responsible for the overall layout of major components, frame design (1.5" square steel tubing), nickle plated load lock doors, shelf, and sheet metal doors and panels (16-18 GA cold rolled sheet metal). Awarded "Product of the Year - 1988" by Semiconductor International magazine.

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ASM Epitaxy Quartz Chamber (Section view) - circa 1988-2009 - Part of a three man team tasked with developing a quartz process chamber for wafers ranging in size from 100mm to 200mm. Includes various designs for "susceptors", a graphite disc that supports the wafer and thermocouples encased in quartz sheaths.

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ASM Epitaxy Injector Flange Assembly - circa 1993-2009 - Machined 316L stainless steel flange used to inject process gases into the quartz process chamber. Gas flow is "tuned" via five inlet ports with micrometer head inject cartridges. Flange is water-cooled and seals are o-rings. - PRO/Engineer

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ASM Epitaxy Injector Cartridge Needle - circa 1993-2009 - Machined 316L stainless steel needle precisely delivers process gas to the process chamber. Simple example of geometric dimensioning and tolerancing. - PRO/E

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ASM Epitaxy Gas Panel Assembly Drawing - sheet 1 - circa 1988-2009 - Second page of assembly drawing includes remaining bill of material items and 3D (PRO/E) illustrations of the assembly. - PRO/E

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ASM Epitaxy Gas Panel Assembly Drawing - sheet 2 - circa 1988-2009 - Second page of assembly drawing includes remaining bill of material items and 3D (PRO/E) illustrations of the assembly. - PRO/E

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ASM Epitaxy Gas Panel Assembly Drawing - sheet 3; circa 1988-2009; Third page of assembly drawing. Orthographic view including balloons with bill of materials "Find Numbers" and the quantity of each item. Responsibilities included component selection based on customer requirements, the design for all inter-connecting gas lines, and component labeling matching the gas schematic. PRO/E.

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ASM Gas Schematic - sheet 2 - circa 1988-2009 - Typical gas schematic for the primary gas delivery system- Autocad v. 14

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ASM Gas Schematic - sheet 3 - circa 1988-2009 - Atmospheric Exhaust System - Autocad v. 14

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ASM Gas Schematic - sheet 5 - circa 1988-2009 - Typical Pneumatic Schematic for an epitaxial reactor. Autocad v. 14

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ASM Epitaxy Surface Mount Gas Module Concept - circa 2008-9 - Self-initiated concept for a reduced footprint gas module with enhanced functionality. Concept illustrates integration of several optional features which are currently bolted to the exterior of the gas module. Concept is currently on hold pending maturity of surface mount technology - Autocad/PRO/E.

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ASM Epsilon E3220 300mm Cluster Reactor - circa 2008-9 - Page one of a multi-sheet document compiled to provide all pertinent customer specific information required to install the tool in the customer's facility. Autocad PRO/E.

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Safe, Inc. - Modified MHU 191 Cart - circa 2009 - 3D views of the MHU 191 adaptor includes built-in lift capability to ease the loading of modules to be attached to other modules on the carriage frame. - SolidWorks Professional v. 2009

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Safe, Inc. - Modified MHU 191 Cart - circa 2009 - 3D view of the modified MHU 191 Cart without a module to be transported. - SolidWorks Professional v. 2009

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Pen and ink drawing of an original concept for a compact sports sedan - circa 1986