Company Filing History:
Years Active: 2008-2021
Title: The Innovative Contributions of Ya-Lan Yang
Introduction
Ya-Lan Yang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of light-emitting devices, holding a total of 14 patents. His work focuses on enhancing the efficiency and functionality of light-emitting technologies.
Latest Patents
One of Ya-Lan Yang's latest patents is a light-emitting device that features a patterned substrate. This device comprises a textured substrate made of sapphire, which includes a plurality of textured structures. The light-emitting stack overlays the textured substrate and consists of a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer. Each textured structure has a top portion with a specific shape, such as a circle or an ellipse, and a bottom portion that is parallel to the top portion. The design ensures that the first periphery is enclosed by the second periphery, with varying distances between them.
Career Highlights
Ya-Lan Yang is currently employed at Epistar Corporation, a leading company in the field of optoelectronics. His innovative work has contributed to the advancement of light-emitting technologies, making significant impacts in various applications.
Collaborations
Throughout his career, Ya-Lan Yang has collaborated with notable colleagues, including Ta-Cheng Hsu and Ya-Ju Lee. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Ya-Lan Yang's contributions to the field of light-emitting devices exemplify his dedication to innovation. His patents and collaborations highlight the importance of teamwork in advancing technology. His work continues to influence the industry and inspire future inventors.
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.