Company Filing History:
Years Active: 2008
Title: Inventor Profile - Yuan-Wei Cheng
Introduction
Yuan-Wei Cheng, based in Hsinchu, Taiwan, is a notable inventor known for his innovative contributions to fingerprint sensing technology. With a focus on thermoelectric sensors, Cheng has made significant strides in enhancing biometric identification methods.
Latest Patents
Cheng holds a patent for a groundbreaking invention titled "Thermoelectric sensor for fingerprint thermal imaging." This invention showcases a fingerprint sensing mechanism that utilizes a two-dimensional thermoelectric sensor array, capable of capturing thermal images related to the unique patterns of ridges and valleys found on human fingerprints. The innovative fabricating method is designed to be fully compatible with integrated circuit processing. By harnessing human body temperature as a stimulation source, this technology generates temperature differences when a fingerprint ridge contacts the sensor, converting these differences into electrical signals. The arrangement of multiple thermoelectric sensors in a two-dimensional array facilitates the generation of detailed electrical signal outputs, representing the ridge profile of any given fingerprint.
Career Highlights
Yuan-Wei Cheng has established his career at Ligh Tuning Technology Inc., a company dedicated to advancing high-tech solutions. His work exemplifies the integration of thermal imaging technology in biometric applications, enhancing security measures in various fields.
Collaborations
Throughout his career, Cheng has collaborated with other professionals, including Bruce C. S. Chou and Ching-Fu Tsou. These partnerships have likely contributed to refining and expanding the applications of his inventions.
Conclusion
Yuan-Wei Cheng's innovative work in fingerprint sensing technology exemplifies the continuous effort to improve biometrics through cutting-edge methods. With his patent for a thermoelectric sensor, Cheng stands at the forefront of advancements in secure identification and thermal imaging, paving the way for future innovations in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.