This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: International Business Machines Corporation. Active years: 2000-2001.
Company Filing History:
Years Active: 2000-2001
Title: David A Lewis: Innovator in Precision Alignment Technology
Introduction
David A Lewis is a notable inventor based in Glengowrie, Australia. He has made significant contributions to the field of precision alignment technology, holding 2 patents to his name. His work focuses on innovative methods for aligning plates, which are crucial in various technological applications.
Latest Patents
One of David's latest patents is titled "Precision Alignment of Plates." This invention presents a system for aligning two plates, where each plate has a lithographically patterned structure on its surface. The first and second surfaces of the plates face each other, and the patterned structures have corresponding and opposing edges. This design allows for an interference fit between the plates, enabling self-alignment through engagement of the edges. The method involves coarsely aligning the plates, adjusting them to achieve a clearance fit, and then moving them together to return to the initial state for precise alignment.
Career Highlights
David A Lewis is associated with the International Business Machines Corporation, commonly known as IBM. His role at IBM has allowed him to work on cutting-edge technologies and contribute to advancements in precision alignment systems.
Collaborations
Throughout his career, David has collaborated with talented individuals such as Sampath Purushothaman and Shui-Chih Alan Lien. These collaborations have further enriched his work and led to innovative solutions in the field.
Conclusion
David A Lewis is a distinguished inventor whose work in precision alignment technology has made a significant impact. His patents and collaborations reflect his commitment to innovation and excellence in his field.