Company Filing History:
Years Active: 1992-1995
Title: The Innovations of Henry S. Ludlam
Introduction
Henry S. Ludlam is a notable inventor based in Longmont, Colorado. He holds a total of 5 patents that showcase his contributions to data storage technology. His work primarily focuses on enhancing the reliability and efficiency of disk drive array systems.
Latest Patents
One of his latest patents is for a "Fault Tolerant Disk Array Data Storage Subsystem." This invention utilizes a pair of operationally independent disk drive array data storage subsystems to emulate one or more physical devices shared between two control modules. The synchronization of storage control units ensures that identical virtual device images are maintained, allowing for consistent data records across both subsystems.
Another significant patent is the "Spare Disk Drive Replacement Scheduling System for a Disk Drive Array." This system maps between virtual and physical data storage devices while scheduling data writing. It enhances the use of a pool of shared spare disk drives by predicting their exhaustion and automatically reordering replacements for failed drives. This proactive approach ensures that maintenance is performed before the pool of spare drives is depleted.
Career Highlights
Henry S. Ludlam has made substantial contributions to the field of data storage while working at Storage Technology Corporation. His innovative solutions have improved the reliability and efficiency of data storage systems, making a significant impact in the industry.
Collaborations
Throughout his career, Ludlam has collaborated with notable coworkers such as George A. Rudeseal and Charles Allen Milligan. Their combined expertise has contributed to the advancement of data storage technologies.
Conclusion
Henry S. Ludlam's work in data storage technology exemplifies innovation and dedication. His patents reflect a commitment to improving system reliability and efficiency, making him a significant figure in the field.