Changqin Ding is a prominent inventor based in West Lafayette, IN (US). He has made significant contributions to the field of spectroscopy, particularly in the development of advanced methods for analyzing particle size distributions in nanocrystal suspensions. With a total of 6 patents to his name, Ding's work is at the forefront of innovation in optical measurement techniques.

Latest Patents

Changqin Ding's latest patents include a method and system for axially-offset differential interference contrast correlation spectroscopy. This method involves converting incident linearly polarized light into two polarized components, focusing them into a focal plane, and producing two focus planes that allow for the detection and calculation of phase and intensity of samples. Another notable patent is the axially-offset differential interference contrast correlation spectroscopy method, which provides a measurement signal representative of particle size distributions in nanocrystal suspensions. This method utilizes a first light beam to generate polarization wavefront shaped light, which is then focused to produce measurement optical signals corresponding to the particles in suspension.

Career Highlights

Changqin Ding is associated with the Purdue Research Foundation, where he continues to advance his research and innovations. His work has garnered attention for its practical applications in various scientific fields, particularly in enhancing the accuracy of optical measurements.

Collaborations

Some of his notable coworkers include Garth Jason Simpson and Fengyuan Deng, who have collaborated with him on various projects, contributing to the success of his innovative endeavors.

Conclusion

Changqin Ding's contributions to the field of spectroscopy and optical measurement techniques highlight his role as a leading inventor. His innovative methods and patents continue to influence research and development in this area.