Company Filing History:
Years Active: 2022-2025
Title: Biography of Chang-Chin Yu
Introduction: Chang-Chin Yu is an accomplished inventor based in Fujian, China. He has made significant contributions to the field of semiconductor technology, particularly in the development of light-emitting devices. With a total of four patents to his name, Yu has established himself as a key figure in the industry.
Latest Patents: One of his latest patents is for a semiconductor light-emitting device. This device includes a lead frame, a light-emitting element, and a reflection layer. The lead frame consists of a main body and a side body that extends upwardly, defining a receiving space. The light-emitting element is positioned on the main body surface within this space. The reflection layer covers part of the inner surface of the side body, ensuring optimal performance. Another notable patent is for a LED device and light-emitting apparatus that incorporates multiple LED chips. Each chip features a light exit surface and an electrode assembly, enhancing the efficiency of the device.
Career Highlights: Chang-Chin Yu is currently employed at Quanzhou Sanan Semiconductor Technology Co., Ltd. His work at this company has allowed him to innovate and refine semiconductor technologies, contributing to advancements in LED devices.
Collaborations: Throughout his career, Yu has collaborated with talented individuals such as Zhaowu Huang and Junpeng Shi. These partnerships have fostered a creative environment that has led
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.