Company Filing History:
Years Active: 2015-2016
Title: Innovations by Wahchun Chan in Magnetic Head Technology
Introduction
Wahchun Chan is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of magnetic head technology, holding a total of four patents. His work focuses on improving the performance and reliability of magnetic heads used in various applications.
Latest Patents
Wahchun Chan's latest patents include a testing method of a magnetic head and a method and system for measuring noise of a magnetic head. The testing method involves applying a first magnetic field with a constant intensity in a specific direction, while simultaneously applying a second magnetic field with varying intensities. This innovative approach allows for the measurement of noise characteristics, enabling the identification of defective magnetic heads with poor performance. The second patent outlines a comprehensive method for measuring noise, which includes setting threshold values, applying bias current, and analyzing the output signals to determine defects in the magnetic head.
Career Highlights
Wahchun Chan is currently employed at Sae Magnetics (H.K.) Limited, where he continues to develop and refine technologies related to magnetic heads. His expertise in this area has positioned him as a key figure in advancing the performance of magnetic storage devices.
Collaborations
Wahchun Chan has collaborated with notable coworkers, including Tszlok Cheng and Shengqiang Chen. Their combined efforts contribute to the innovative projects at Sae Magnetics, enhancing the company's research and development capabilities.
Conclusion
Wahchun Chan's contributions to magnetic head technology through his patents and work at Sae Magnetics highlight his role as an influential inventor in the field. His innovative methods for testing and measuring noise in magnetic heads pave the way for improved performance and reliability in magnetic storage solutions.