Location History:
- Tucson, AZ (US) (1991)
- Lake Oswego, OR (US) (2007 - 2022)
Company Filing History:
Years Active: 1991-2025
Title: John Wiltse: Innovator in Semiconductor Processing Technologies
Introduction
John Wiltse is a notable inventor based in Lake Oswego, OR (US). He has made significant contributions to the field of semiconductor processing, holding a total of 12 patents. His innovative designs focus on enhancing the efficiency and functionality of semiconductor manufacturing equipment.
Latest Patents
Among his latest patents is the "Automated Showerhead Tilt Adjustment." This invention provides an automated tilting system for adjusting the orientation of a component in a substrate processing chamber. The system includes at least one tilt adjustment motor that cooperates with the component, allowing for precise axial movement to optimize the component's orientation.
Another significant patent is the "Actuator to Adjust Dynamically Showerhead Tilt in a Semiconductor-Processing Apparatus." This mechanism features an actuator assembly that dynamically adjusts the parallelism of a showerhead's faceplate relative to a substrate pedestal. The design incorporates a piezoelectric stack and a lever system that amplifies the displacement, ensuring accurate adjustments in the semiconductor processing environment.
Career Highlights
John Wiltse has worked with prominent companies in the industry, including Flir Systems, Incorporated and Lam Research Corporation. His experience in these organizations has contributed to his expertise in semiconductor technologies and innovations.
Collaborations
Throughout his career, John has collaborated with talented individuals such as Gregory D. Dent and James H. Weaver. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
John Wiltse's contributions to semiconductor processing technologies through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the efficiency and effectiveness of semiconductor manufacturing processes.