Gerard H Vurens

Title: The Innovative Contributions of Gerard H Vurens

Introduction

Gerard H Vurens is a notable inventor based in Fremont, California, recognized for his significant contributions to optical measurement systems and thin-film lubrication technologies. With a total of five patents to his name, Vurens has made strides in enhancing the performance and reliability of magnetic media storage disks.

Latest Patents

One of Vurens' latest patents is the "Disk Film Optical Measurement System." This invention provides a method and apparatus for inspecting reflective surfaces, particularly focusing on lubricant and planarizing layers on magnetic media storage disks. The system utilizes a beam of controlled polarization that impinges obliquely on the disk's surface. A collector, such as an integrating sphere, captures the oblique specular reflectance, ensuring accurate measurements despite disk run-out. The technology employs a temperature-controlled laser diode, which maintains a consistent beam for reliable point-by-point comparisons of detected reflectance. Additionally, the system allows for the inspection of the disk at various radial and angular positions while compiling a map of surface reflectance.

Another significant patent is the "Thin Film Disc Lubrication Utilizing Disparate Lubricant Solvent." This invention introduces a composite lubricant for thin-film magnetic discs, combining perfluoropolyether (PFPE) lubricant with an anti-oxidant, cyclophosphazene lubricant, all dispersed in a fluoropentane solvent. This innovative approach enhances the performance and longevity of magnetic discs.

Career Highlights

Throughout his career, Gerard H Vurens has worked with prominent companies, including IBM and Stormedia, Inc. His experience in these organizations has contributed to his expertise in the field of optical measurement and lubrication technologies.

Collaborations

Vurens has collaborated with notable professionals in his field, including Christopher S Gudeman and Li-Ju J Lin. These partnerships have further enriched his work and innovations.

Conclusion

Gerard H Vurens stands out as a significant figure in the realm of optical measurement and lubrication technologies. His innovative patents and contributions have advanced the capabilities of magnetic media storage systems, showcasing his expertise and dedication to the field.