Location History:
- San Jose, CA (US) (2018)
- Sunnyvale, CA (US) (2009 - 2023)
Company Filing History:
7 out of 900 
3 out of 21,384 
2 out of 299 
Years Active: 2009-2023
Introduction
Qingwei Mo, an accomplished inventor based in Sunnyvale, California, has made significant contributions to the field of semiconductor technology. With a total of 12 patents to his name, Mo's work focuses on innovations in light-emitting devices, highlighting his expertise in enhancing efficiency and performance in this critical area.
Latest Patents
Among Mo's latest inventions are two notable patents. The first patent involves a "Passivation for a semiconductor light emitting device," where a passivation layer is strategically placed over a semiconductor structure containing a light-emitting layer situated between n-type and p-type regions. This innovation aims to improve device stability and performance. The second patent titled "Shaped phosphor to reduce repeated reflections" features pre-formed wavelength conversion elements that minimize total internal reflection. These elements are designed to enhance the light extraction capabilities of light-emitting elements by altering the angle of reflected light, thereby optimizing the overall output of the system.
Career Highlights
Throughout his career, Qingwei Mo has contributed to renowned companies in the semiconductor industry, including Lumileds LLC and Koninklijke Philips Corporation N.V. His work at these organizations has further solidified his reputation as a leading inventor in the field. Mo's constant pursuit of innovation has positioned him as a pivotal figure in developing advanced light-emitting devices.
Collaborations
In his journey, Mo has collaborated with notable professionals, including Frederic Stephane Diana and Frank Lili Wei. These collaborations have enriched his research and development efforts, fostering a creative environment for groundbreaking inventions and advancements in semiconductor technology.
Conclusion
Qingwei Mo stands out as a visionary inventor in the landscape of semiconductor innovations. His patents reflect a deep understanding of the challenges and opportunities in light-emitting technology. As he continues to push the boundaries of what's possible, his contributions are likely to have a lasting impact on the industry.