This inventor holds 26 USPTO granted patents and 9 published patent applications, primarily in Ion Implantation Technology. Top assignees: Axcelis Technologies, Inc., Applied Materials, Inc.. Active years: 2013-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2013-2026
Areas of Expertise:
Title: Tseh-Jen Hsieh: Innovator in Ion Beam Technology
Introduction
Tseh-Jen Hsieh, located in Rowley, MA, is a renowned inventor with an impressive portfolio of 23 patents. His contributions to the field of ion beam technology and related applications have made significant impacts in the industry, showcasing his expertise and innovative spirit.
Latest Patents
Among his latest patents is the design for a **Single-slot tubular cathode** and a **Cyclotron having continuously variable energy output**. The latter patent describes an advanced apparatus incorporating a cyclotron that receives an ion beam at an initial energy and outputs it as an accelerated ion beam. This technology includes an RF source to provide an RF power signal to the cyclotron chamber, featuring a variable power amplifier and a movable stripper that can intercept the ion beam at various positions within the cyclotron.
Career Highlights
Throughout his career, Tseh-Jen Hsieh has made substantial contributions while working for reputable companies such as Axcelis Technologies, Inc. and Applied Materials, Inc. His professional journey highlights his commitment to advancing technology and enhancing ion beam applications.
Collaborations
In the course of his work, Tseh-Jen has collaborated with esteemed colleagues, including Neil K. Colvin and Bon-Woong Koo. These collaborations have facilitated the sharing of ideas and innovations, further contributing to the success of the projects he has been involved in.
Conclusion
Tseh-Jen Hsieh stands as a key figure in the realm of ion beam technology, with a remarkable record of patents that underscore his innovative capabilities. His work not only reflects his dedication to the field but also highlights the importance of collaboration in driving technological advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

