Company Filing History:
1 out of 981 
1 out of 832,880 Years Active: 2014-2022
Title: Yung-Ching Chang: Innovator in Fingerprint Technology
Introduction
Yung-Ching Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of fingerprint technology, holding 2 patents that showcase his innovative approach to electronic devices and identification methods.
Latest Patents
Chang's latest patents include a "Fingerprint Sensing Apparatus and Fingerprint Identification Method." This invention provides a method for obtaining an original fingerprint image through a fingerprint sensor. It involves selecting an image edge block located at the edge of the original fingerprint image, which is then input into a neural network model to generate a predicted extension block. The result is an extended fingerprint image created by merging the original fingerprint image with the predicted extension block, allowing for enhanced fingerprint applications.
Another significant patent is for an "Electronic Device" that features a display module, a base, and a keyboard module. The display module is pivoted on the base, while the keyboard module, which contains multiple keys, is also situated on the base. Each key includes a main body with a top surface, where an imprinted structure is located. This structure consists of a light guiding portion and a light scattering portion, enabling light emitted by the display module to be directed in specific ways, enhancing user interaction.
Career Highlights
Throughout his career, Yung-Ching Chang has worked with Compal Electronics, Inc., where he has contributed to various innovative projects. His experience in the electronics industry has allowed him to develop cutting-edge technologies that improve user experience and security.
Collaborations
Chang has collaborated with notable individuals in his field, including Wan-Li Chuang and Chien-Min Chang. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Yung-Ching Chang is a prominent figure in the realm of fingerprint technology, with a focus on enhancing electronic devices through his innovative patents. His work continues to influence the industry and pave the way for future advancements in identification methods.