Company Filing History:
Years Active: 2014
Title: The Innovations of Jonathan Darrell Coker
Introduction
Jonathan Darrell Coker is an accomplished inventor based in Rochester, MN (US). He has made significant contributions to the field of disk drive technology, particularly in the area of servo systems. His innovative work has led to the development of a unique patent that enhances the performance of disk drives.
Latest Patents
Coker holds a patent for "Servo systems with augmented servo bursts." This patent describes disk drives that incorporate hybrid servo patterns. These patterns utilize augmented servo burst fields, which can include Integrated Servo sequences. This technology provides the Position Error Signal (PES) and additional information such as a Sector Address Mark (SAM), Least Significant Bits (LSBs) of the track identifier (TID), and sector number, depending on the specific embodiment. The patent also details embodiments that do not require write-to-read gaps before the servo sector Servo Identifier (SID). The augmented servo burst fields can be read after gapless writing of the preceding data area. For seeking operations, the necessary bits of the TID can be obtained without the need to detect or decode the Integrated Servo sequences or other augmented servo burst fields. This innovation allows for efficient reading of the TID fields as the read head moves across tracks.
Career Highlights
Coker is currently employed at HGST Netherlands B.V., where he continues to work on advancing disk drive technologies. His expertise in servo systems has positioned him as a key player in the development of innovative solutions in the industry.
Collaborations
Throughout his career, Coker has collaborated with notable colleagues, including Timothy John Everett and David Timothy Flynn. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Jonathan Darrell Coker'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 industry and improve the performance of disk drives.