Sanjeevi Sivasankar

Title: The Innovative Contributions of Sanjeevi Sivasankar

Introduction

Sanjeevi Sivasankar is a prominent inventor based in Ames, IA (US). He has made significant contributions to the field of nanotechnology, particularly in the area of fluorescence imaging. With a total of 3 patents, his work has advanced the understanding and application of nanoscale measurements.

Latest Patents

Sivasankar's latest patents include groundbreaking techniques that enhance the precision of fluorescence imaging. One of his notable inventions is the "Fluorescence axial localization with nanometer accuracy and precision." This patent describes a new technique called standing wave axial nanometry (SWAN), which allows for imaging the axial location of a single nanoscale fluorescent object with sub-nanometer accuracy and 3.7 nm precision. The method utilizes a standing wave generated by positioning an atomic force microscope tip over a focused laser beam to excite fluorescence, determining the axial position from the phase of the emission intensity.

Another significant patent is the "System, apparatus, and method for simultaneous single molecule atomic force microscopy and fluorescence measurements." This invention integrates atomic force microscopy (AFM) and fluorescence microscopy (FM), enabling simultaneous single molecular fluorescence with AFM force spectroscopy. The methodology includes aligning the AFM tip with a molecule or other nanoscale object with high accuracy, showcasing Sivasankar's innovative approach to microscopy.

Career Highlights

Sivasankar has worked with esteemed institutions such as the Iowa State University Research Foundation, Inc. and the University of California. His experience in these organizations has allowed him to collaborate with leading researchers and contribute to significant advancements in his field.

Collaborations

Throughout his career, Sivasankar has collaborated with notable colleagues, including Hui Li and Chi-Fu Yen. These partnerships have further enriched his research and innovation efforts.

Conclusion

Sanjeevi Sivasankar's contributions to nanotechnology and fluorescence imaging are noteworthy. His innovative patents and collaborations reflect his commitment to advancing scientific knowledge and technology. His work continues to inspire future research in the field.