Yi Ding

Title: Yi Ding: Innovator in Contactless Fingerprint Technology

Introduction

Yi Ding is a prominent inventor based in Pasadena, CA (US), known for his contributions to the field of contactless fingerprint technology. With a total of 3 patents to his name, he has made significant strides in enhancing the security and efficiency of biometric systems.

Latest Patents

One of Yi Ding's latest patents is focused on anti-spoofing for contactless fingerprint readers. This innovative contactless fingerprint reader incorporates multiple light sources that emit light under varying conditions. It features a first camera that captures images of a subject both with and without flash, as well as a second camera that captures images from different angles. Additionally, it includes sensors that generate spatial-temporal signals to detect changes in distance between the subject and the reader, along with a communication module for transmitting data to an anti-spoofing device. Another notable patent involves slap segmentation of contactless fingerprint images, which outlines a method for accurately segmenting slap images to generate labeled individual fingerprints.

Career Highlights

Throughout his career, Yi Ding has worked with notable companies such as Thales Dis France Sas and Gemalto Cogent Inc. His experience in these organizations has contributed to his expertise in biometric technologies and innovation.

Collaborations

Yi Ding has collaborated with talented individuals in his field, including Anne Jinsong Wang and Jinwook Kim. Their collective efforts have further advanced the development of contactless fingerprint technologies.

Conclusion

Yi Ding's work in contactless fingerprint technology showcases his innovative spirit and dedication to enhancing biometric security. His patents reflect a commitment to improving the accuracy and reliability of fingerprint recognition systems.