Location History:
- San Jose, CA (US) (2016)
- Shanghai, CN (2014 - 2020)
Company Filing History:
4 out of 21,384 
1 out of 900 
1 out of 14,076 
Years Active: 2014-2020
Title: Long Yin: Innovator in Nanotechnology and LED Technology
Introduction
Long Yin is a prominent inventor based in Shanghai, China, known for his contributions to nanotechnology and LED technology. With a total of 6 patents, he has made significant advancements in the field, particularly through his innovative approaches to anti-soiling compositions and LED bonding techniques.
Latest Patents
One of Long Yin's latest patents is focused on anti-soiling compositions that incorporate silica nanoparticles and functional silane compounds. This invention provides a coated article that includes a substrate and a dried coating made up of two sets of spherical silica nanoparticles, with diameters of less than 20 nm and between 20 nm to 120 nm. The alkoxy silane compound used in this composition features either an epoxy functional group or a carboxylic acid functional group. Additionally, he has developed a coating composition that consists of an acidic aqueous dispersion containing the aforementioned silica nanoparticles and silane compound.
Another notable patent involves the bonding of LED dies to lead frame strips. In this invention, an LED bulb is designed with multiple metal lead frame strips, including at least three strips. The bottom electrodes of the first LED dies are electrically and thermally connected to the top surface of the first strip, while the second LED dies are connected to the second strip. The top electrodes of both sets of LED dies are wire bonded to the adjacent strips, allowing for a series and parallel connection. This innovative design enables the LED dies to face different directions, resulting in a wide emission pattern within a compact space.
Career Highlights
Throughout his career, Long Yin has worked with notable companies such as Koninklijke Philips Corporation N.V. and Lumileds LLC. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies in the fields of lighting and materials science.
Collaborations
Long Yin has collaborated with esteemed colleagues, including Chunheng Kang and Sze Kuang Lee. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Long Yin's contributions to nanotechnology and LED technology highlight his role as a leading inventor in these fields. His innovative patents and collaborations with industry professionals underscore his commitment to advancing technology and improving product performance.