Company Filing History:
Years Active: 1999-2017
Title: Innovations of David P. Alvarez
Introduction
David P. Alvarez is an accomplished inventor based in San Jose, CA. He holds a total of 3 patents that showcase his expertise in the field of technology and engineering. His work primarily focuses on enhancing processes in the semiconductor industry.
Latest Patents
One of his notable patents is titled "Compression molded articles employing circumferential surfaces having friction-enhancing patterns to contact substrates during wet chemical processes." This invention involves the creation of an annular body through a compression molding technique. By incorporating a patterned surface on the outer circumferential surface, the frictional contact between the annular body and the substrate is improved. This innovation effectively directs friction-reducing fluids away from the desired contact area, enhancing the positioning and movement of the substrate during wet chemical processes.
Another significant patent is the "Megasonic wafer cleaning tank with reflector for improved wafer edge cleaning." This apparatus includes a tank designed to hold fluid, support components for substrates, a transducer for sonic energy output, and a reflector that directs sonic energy toward the substrate's edge. This design ensures a 100% duty cycle while maintaining an unobstructed path for loading and unloading substrates.
Career Highlights
David P. Alvarez is currently employed at Applied Materials, Inc., a leading company in the semiconductor industry. His contributions to the field have been instrumental in advancing technologies that improve manufacturing processes.
Collaborations
Throughout his career, David has collaborated with notable colleagues such as Joe Stevens and Allen Thompson. Their teamwork has fostered innovation and development in their respective projects.
Conclusion
David P. Alvarez is a prominent inventor whose work has significantly impacted the semiconductor industry. His innovative patents reflect his dedication to enhancing technological processes.