Yuri Markevitch

Title: Innovations of Yuri Markevitch

Introduction

Yuri Markevitch is a notable inventor based in San Jose, CA (US). He has made significant contributions to the field of technology, particularly in the area of precise lapping systems. With a total of 3 patents to his name, his work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is titled "Apparatus and system for precise lapping of recessed and protruding elements in a workpiece." This invention discloses a system that includes an air bearing surface with embedded electrical components to achieve desired surface dimensions. The system features a non-abrasive lapping plate with grooves, a support structure for the workpiece, and a non-abrasive liquid. This innovative approach allows for precise lapping of the air bearing surface solely through the grooves in the lapping plate.

Another significant patent is the "Apparatus and method for precise lapping of recessed and protruding elements in a workpiece." This method utilizes textured and conditioned lapping plates, which are particularly effective for finishing magnetic heads. The process improves surface quality and reduces sensitivity to electrical shorts. It consists of a rough lapping phase followed by a polishing phase that maintains mechanical motion while using a non-abrasive lapping plate.

Career Highlights

Yuri Markevitch is currently employed at Hitachi Global Storage Technologies Netherlands B.V. His work at this company has allowed him to develop and refine his innovative technologies, contributing to advancements in storage solutions.

Collaborations

Throughout his career, Yuri has collaborated with notable colleagues, including Yu-En Percy Chang and Mark McMaster. These collaborations have further enhanced his work and contributed to the success of his inventions.

Conclusion

Yuri Markevitch's contributions to the field of technology through his innovative patents demonstrate his expertise and commitment to advancing the industry. His work continues to influence the development of precise lapping systems, showcasing the importance of innovation in engineering.