Company Filing History:
3 out of 304 
1 out of 1 
1 out of 1 Years Active: 2006-2010
Title: Innovations of Der-Shen Wan
Introduction
Der-Shen Wan is a notable inventor based in Tucson, AZ (US). He has made significant contributions to the field of interferometry, holding a total of 4 patents. His work focuses on enhancing the capabilities of optical systems through innovative designs and methods.
Latest Patents
One of his latest patents is a variable-wavelength illumination system for interferometry. This system combines a white-light source and a green source with a reflective green dichroic filter. It allows for seamless switching between green and white light without mechanical delays or vibrations. Another significant patent involves methods and systems for white light interferometry and characterization of films. This patent provides techniques for estimating surface profiles of samples using broad bandwidth light sources, improving the resolution of surface measurements.
Career Highlights
Throughout his career, Der-Shen Wan has worked with prominent companies such as Veeco Instruments Inc. and Mountain View Optical Consultant Corporation. His experience in these organizations has contributed to his expertise in optical technologies and interferometry.
Collaborations
Some of his notable coworkers include Colin T. Farrell and Erik Novak. Their collaboration has likely fostered advancements in their respective fields.
Conclusion
Der-Shen Wan's innovative patents and career achievements highlight his significant impact on the field of interferometry. His work continues to influence advancements in optical systems and measurement techniques.