This inventor holds 2 USPTO granted patents. Top assignees: Sino-American Silicon Products Inc., National Sun Yat-Sen University of Kaohsiung. Active years: 2011-2014.
Location History:
- Kaohsiung, TW (2011)
- Hsinchu, TW (2014)
Company Filing History:
2 out of 33 
1 out of 282 Years Active: 2011-2014
Title: Cheng-Hung Wei: Innovator in Light Emitting Devices
Introduction
Cheng-Hung Wei is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of light emitting devices, holding a total of 2 patents. His work focuses on innovative methods that enhance the efficiency and production of light emitting technologies.
Latest Patents
Cheng-Hung Wei's latest patents include a method for patterning an epitaxial substrate and a light emitting diode. The method for patterning an epitaxial substrate involves forming an etch mask layer over an epitaxial substrate and patterning it using a patterned cover mask layer. This process results in a plurality of spaced apart mask patterns, which are then used to etch the exposed epitaxial substrate. The final outcome is a substrate formed with distinct patterns. His second patent describes a light emitting device that utilizes a specific phosphor powder, combining cerium (Ce) and lithium aluminum oxide (LiAlO). This innovative phosphor powder enhances the light emitting efficiency of the device while also reducing production costs and power consumption.
Career Highlights
Cheng-Hung Wei has worked with prominent organizations such as Sino-American Silicon Products Inc. and National Sun Yat-sen University of Kaohsiung. His experience in these institutions has allowed him to develop and refine his innovative ideas in the field of light emitting devices.
Collaborations
Cheng-Hung Wei has collaborated with notable colleagues, including Wen-Ching Hsu and Bo-Wen Lin. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Cheng-Hung Wei is a distinguished inventor whose work in light emitting devices has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to enhancing technology and efficiency in light emitting applications.