Lance Van Elsen

Title: Innovations by Lance Van Elsen

Introduction

Lance Van Elsen is an accomplished inventor based in Oakdale, Minnesota. He has made significant contributions to the field of microelectronics through his innovative patents. With a total of two patents to his name, Van Elsen has developed technologies that enhance semiconductor fabrication processes.

Latest Patents

One of his latest patents is titled "Magnetically levitated and rotated chuck for processing microelectronic substrates in a process chamber." This invention focuses on cleaning systems and methods for semiconductor fabrication. It features rotatable and optionally translatable chuck assemblies that utilize magnetic levitation and rotation functionality. This design allows for chuck rotation without physical contact between components, thereby eliminating friction and potential contamination. The low friction functionality is particularly beneficial for cryogenic cleaning treatments, significantly reducing cycle times.

Another notable patent is "Systems and methods for metering a dose volume of fluid used to treat microelectronic substrates." This invention relates to precision dispensing of small amounts of liquid chemicals into processing chambers for microelectronic substrates. The system includes a fluid conduit with multiple actuation devices that manage fluid communication and storage. This innovative approach enables efficient collection, isolation, and dispensing of the required dose volume.

Career Highlights

Lance Van Elsen has worked with notable companies such as Tel Manufacturing and Engineering of America, Inc. and Tel FSI, Inc. His experience in these organizations has contributed to his expertise in microelectronics and semiconductor fabrication.

Collaborations

Throughout his career, Van Elsen has collaborated with professionals like William P. Inhofer and Sean Moore. These partnerships have likely enriched his work and led to further advancements in his field.

Conclusion

Lance Van Elsen's contributions to microelectronics through his innovative patents demonstrate his commitment to advancing semiconductor fabrication technologies. His work continues to influence the industry and improve processes in microelectronic substrate treatment.