Andrew John Buhler

Title: The Innovations of Andrew John Buhler

Introduction

Andrew John Buhler is a notable inventor based in San Jose, California. He has made significant contributions to the field of disk drive technology. His innovative approach has led to the development of a unique patent that enhances the functionality of disk drives.

Latest Patents

Buhler holds a patent titled "Disk drive platter using sputter shadows thereon for determining orientation thereof." This invention involves a disk for a disk drive that features a circular platter with first and second sides and a circumferential edge. The circumferential edge of the disk is designed with four symmetrically spaced shadows and an additional fifth shadow, creating an asymmetrical shadow signature. This unique design allows for precise determination of both the circumferential position of the platters and their planar orientation. When the disk is mounted on a tool spindle and rotated, an optical detector identifies the shadow pattern and communicates the data to a computer system. This innovation is crucial for coordinating the processing of the rotating disk.

Career Highlights

Buhler is associated with the International Business Machines Corporation (IBM), where he has contributed to various projects and advancements in technology. His work has been instrumental in improving disk drive systems, showcasing his expertise in the field.

Collaborations

Throughout his career, Buhler has collaborated with talented individuals such as Bradley Frederick Baumgartner and Erich Chuh. These collaborations have fostered innovation and have led to advancements in their respective fields.

Conclusion

Andrew John Buhler's contributions to disk drive technology exemplify the spirit of innovation. His patent demonstrates a significant advancement in determining the orientation of disk platters, showcasing his expertise and dedication to improving technology.