Company Filing History:
Years Active: 2020-2022
Title: Innovations by Wai Yi Yeung
Introduction
Wai Yi Yeung is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of technology, particularly in the area of gemstone inspection and compact spectrometry. With a total of 2 patents, his work showcases innovative solutions that enhance the efficiency and effectiveness of various processes.
Latest Patents
One of Wai Yi Yeung's latest patents is an "Apparatus and method for visually inspecting gemstones." This invention discloses an apparatus designed for the visual inspection of gemstones. The apparatus includes a first light source, a sample stage for receiving a gemstone, and a rotating stage positioned below the sample stage. This rotating stage is capable of rotating relative to the sample stage. The invention provides a portable and automatic gemstone inspecting apparatus that offers multiple inspection methods without the need for external devices.
Another significant patent is the "Compact spectrometer having reflective wedge structure." This patent describes systems and methods for a compact spectrometer utilizing static Fourier transform interferometer (SFTI) cube configurations. These configurations are particularly suitable for mobile and portable electronic devices. The SFTI cube comprises a monolithic dual mirrored wedge beam splitter structure, where the mirrored wedge surfaces serve as two reflective mirrors slightly tilted away from orthogonal directions. This design allows the resultant beams of light to cross over one another, forming an interference pattern. The SFTI cube implementations facilitate highly compact spectrometer configurations that offer a wide wavelength range, high resolution, high throughput, and low cost.
Career Highlights
Wai Yi Yeung is associated with the Hong Kong Applied Science and Technology Research Institute Company, Limited. His work at this institute has allowed him to focus on innovative research and development in technology.
Collaborations
Wai Yi Yeung has collaborated with notable coworkers, including Jiangquan Mai and Fangyi Shi. Their combined expertise contributes to the advancement of technology in their respective fields.
Conclusion
Wai Yi Yeung's contributions to innovation, particularly in gemstone inspection and compact spectrometry, highlight his role as a significant inventor. His patents reflect a commitment to enhancing technology and providing practical solutions.