Ashok K Desai

Title: Innovations of Ashok K Desai

Introduction

Ashok K Desai is a notable inventor based in West Lake Village, CA (US). He has made significant contributions to the field of disk drive technology. His innovative approach has led to the development of a unique method and apparatus for sensing position in a disk drive.

Latest Patents

Ashok K Desai holds 1 patent for his invention titled "Method and apparatus for sensing position in a disk drive." This patent describes a system for positioning multiple heads that traverse several disks in a disk drive system. The positioning system includes a servo pattern recorded on at least one of the hard disks, which features a sequence of servo locations successively recorded along concentric tracks. Additionally, burst zones are recorded on the hard disks, with each burst zone containing multiple transitions at staggered radial distances from the center of the disks. The system computes servo burst signal magnitudes based on head position relative to the transitions in each burst zone. It also calculates a head offset based on differences between the servo burst signal magnitudes and the radial displacement of each head in each track. The positioning system transmits a correction signal based on the calculated head position, ensuring a linear response for any head position on the disk.

Career Highlights

Ashok K Desai is currently associated with Micropolis (S) Pte Ltd., where he continues to innovate in the field of disk drive technology. His work has been instrumental in advancing the efficiency and accuracy of disk drive systems.

Collaborations

One of his notable coworkers is Don Brunnett, with whom he has collaborated on various projects.

Conclusion

Ashok K Desai's contributions to disk drive technology through his innovative patent demonstrate his expertise and commitment to advancing the field. His work continues to influence the development of more efficient disk drive systems.