Yuxin Wang

Title: Yuxin Wang: Innovator in Optical Fingerprint Technology

Introduction

Yuxin Wang is a prominent inventor based in Palatine, IL (US), known for her contributions to optical fingerprint technology. With a total of 7 patents to her name, she has made significant advancements in the field of biometric authentication.

Latest Patents

Wang's latest innovations include two notable patents for under-screen fingerprint readers. The first patent describes an optical reader apparatus designed to detect epidermal ridges of a body part using specular reflection contrast detection. This apparatus features a display with a transparent cover and a substrate containing an array of active pixels that illuminate the optical reader. It also includes a pinhole array and an optical sensor that is optically coupled to the display. The optical sensor consists of an array of photosensors that detect light reflected by the transparent cover. A processor is responsible for controlling the reading of signals from the photosensors and managing the illumination of selected active pixels according to a predefined scanning pattern during a body part reading operation.

The second patent focuses on an optical fingerprint reader apparatus that detects skin features of a finger using Frustrated Total Internal Reflection contrast detection. Similar to the first, this apparatus comprises a display with a transparent cover and an array of active pixels. It also includes a pinhole array and an optical sensor with an array of photosensors. The processor in this apparatus is configured to control the reading of signals and the illumination of active pixels during a fingerprint reading operation.

Career Highlights

Throughout her career, Yuxin Wang has worked with notable companies, including Motorola Mobility LLC. Her experience in the tech industry has allowed her to develop cutting-edge technologies that enhance security and user experience.

Collaborations

Wang has collaborated with talented individuals such as Alberto R Cavallaro and Waleed Sami Haddad, contributing to her innovative projects and expanding her expertise in the field.

Conclusion

Yuxin Wang's work in optical fingerprint technology showcases her innovative spirit and dedication to advancing biometric authentication methods. Her patents reflect her commitment to enhancing security through technology, making her a significant figure in the field.