This inventor holds 8 USPTO granted patents. Top assignees: Nanyang Technological University, Other. Active years: 2001-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Singapore 639798, SG (2001)
- Singapore, SG (2001 - 2004)
Company Filing History:

Years Active: 2001-2004
Title: Innovations of Bryan Kok Ann Ngoi
Introduction
Bryan Kok Ann Ngoi is a prominent inventor based in Singapore, known for his significant contributions to the field of precision measurement and laser technology. With a total of 8 patents, he has developed innovative solutions that enhance measurement accuracy and machining processes.
Latest Patents
One of his latest patents is titled "Heterodyne interferometry for small spacing measurement." This invention presents a system and method for high-speed and precision measurement of the distance between two near contact surfaces using heterodyne interferometry. The system utilizes a laser source that produces two superimposed orthogonally polarized beams, which are split into measurement and reference beams. The interference of these beams allows for precise distance measurement based on phase differences.
Another notable patent is "Ultrashort pulsed laser micromachining/submicromachining using an acoustooptic scanning device with dispersion compensation." This invention describes a method and apparatus for precision laser scanning suitable for machining or cleaning applications. The apparatus includes a laser source, a dispersion compensation scanner, and a focusing unit, all designed to enhance the quality of machining through effective dispersion compensation.
Career Highlights
Bryan has worked at Nanyang Technological University, where he has contributed to various research projects and innovations. His work has significantly impacted the fields of optics and laser technology, making him a respected figure in the academic and industrial communities.
Collaborations
Throughout his career, Bryan has collaborated with notable individuals such as Krishnan Venkatakrishnan and Fan Hua. These collaborations have further enriched his research and development efforts, leading to advancements in his areas of expertise.
Conclusion
Bryan Kok Ann Ngoi's innovative work in precision measurement and laser technology showcases his dedication to advancing these fields. His patents reflect a commitment to enhancing measurement techniques and machining processes, making a lasting impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile