This inventor holds 5 USPTO granted patents. Top assignees: Western Digital Corporation, Western Digital Technologies, Inc., Lsi Corporation. Active years: 2000-2012.
Company Filing History:
2 out of 234 
2 out of 5,422 
1 out of 2,353 
Years Active: 2000-2012
Title: Mark R Schibilla: Innovator in Data Storage Solutions
Introduction
Mark R Schibilla is a notable inventor based in Rochester, MN (US), recognized for his contributions to data storage technology. With a total of 5 patents, Schibilla has made significant advancements in methods for data recovery and management on solid state disks and disk drives.
Latest Patents
One of Schibilla's latest patents focuses on garbage collection for solid state disks. This invention describes a method for recovering storage space on an SSD by determining an index and valid page count for each block in a segment. If any block in the segment has a valid page count of zero, a quick clean is performed to deallocate those blocks. If not, a deep clean is executed, which involves calculating a compaction ratio to compact valid data into entirely valid blocks. Another significant patent involves a method for recovering data from marginally defective data sites on a disk drive surface. This method includes a read error recovery procedure that conditionally reassigns data from a marginally defective site to a spare site and attempts to rewrite the data back to the original site.
Career Highlights
Throughout his career, Schibilla has worked with prominent companies in the technology sector, including Western Digital Corporation and Western Digital Technologies, Inc. His work has contributed to the development of innovative solutions in data storage and recovery.
Collaborations
Some of Schibilla's notable coworkers include Timothy W Swatosh and Randy Reiter, who have collaborated with him on various projects in the field of data storage technology.
Conclusion
Mark R Schibilla's innovative work in data storage solutions has significantly impacted the industry. His patents reflect a deep understanding of the challenges in data management and recovery, showcasing his role as a key inventor in this field.