Company Filing History:
11 out of 125 
3 out of 3 
1 out of 1 Years Active: 2004-2023
Title: **The Innovative Journey of Inventor Kok Wai Cheah in Hong Kong**
Introduction
Kok Wai Cheah, a prominent inventor based in Hong Kong, has made significant contributions to the field of materials science and laser technology. Holding 14 patents, his innovative work has the potential to revolutionize various applications, including health monitoring and environmental sensing.
Latest Patents
Cheah's recent patents include groundbreaking technologies such as tunable laser materials comprising solid-state blended polymers. This invention focuses on a polymer system that enables tunable lasing wavelengths by adjusting the blending ratio. It addresses existing limitations in current materials, which do not offer a broad tunable range across the optical spectrum, from blue to infra-red. The ability to produce lasers emitting colors from blue to red using two types of polymers greatly simplifies sensor system integration and reduces production costs.
Another noteworthy patent is for a sapphire-coated substrate featuring a flexible, anti-scratch, and multi-layer coating. This invention describes a method for creating a substrate with a protective coating composed of metal oxides. The top layer acts as an anti-scratch barrier while maintaining the flexibility of the substrate, offering a practical solution for durable and versatile applications.
Career Highlights
Kok Wai Cheah has held influential positions at notable institutions, including Hong Kong Baptist University and HKBU R&D Licensing Limited. His work at these establishments has played a pivotal role in advancing research and development in innovative materials.
Collaborations
Cheah has collaborated with esteemed colleagues, including Wing Yui Lam and Hoi Lam Tam. These partnerships have fostered a dynamic environment for creativity and problem-solving, helping to propel Cheah's inventions to new heights.
Conclusion
Kok Wai Cheah exemplifies the spirit of innovation in Hong Kong. With his extensive portfolio of patents and collaborations with dedicated professionals, he is well-positioned to continue making impactful contributions to technology and research in the years to come.