This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Quanzhou Sanan Semiconductor Technology Co., Ltd.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Wanjun Chen: Innovator in Light Emitting Diode Technology
Introduction
Wanjun Chen is a prominent inventor based in Xiamen, China. He has made significant contributions to the field of semiconductor technology, particularly in the development of light emitting diode (LED) devices. His innovative work has led to the filing of a patent that showcases his expertise and creativity in this area.
Latest Patents
Wanjun Chen holds a patent for a light emitting diode device and light emitting apparatus. This invention includes an epitaxial layered structure along with first and second electrodes that are strategically placed on the structure. The second electrode features a body portion and at least one extending portion that diverges from the body. Notably, the extending portion contains at least one curved section, which is designed to enhance the performance of the LED device. The projection of this curved section on the epitaxial layered structure is characterized by first and second curved sides that are opposite and curved in the same direction. The distance between the centers of curvature of these sides is equal to or smaller than 5 μm, demonstrating the precision involved in this invention.
Career Highlights
Wanjun Chen is currently employed at Quanzhou Sanan Semiconductor Technology Co., Ltd., where he continues to push the boundaries of semiconductor innovation. His work at this company has positioned him as a key player in the advancement of LED technology.
Collaborations
Wanjun Chen collaborates with talented individuals such as Renlong Yang and Chung-Ying Chang. These partnerships enhance the innovative environment in which he works, fostering creativity and technological advancement.
Conclusion
Wanjun Chen's contributions to light emitting diode technology exemplify his dedication to innovation in the semiconductor field. His patent reflects a significant advancement in LED design, showcasing his expertise and commitment to improving technology.