William B Whalen

Title: Innovations of William B Whalen

Introduction

William B Whalen is an accomplished inventor based in Shrewsbury, MA (US). He has made significant contributions to the field of data management through his innovative patent. His work exemplifies the intersection of technology and practical application, showcasing his expertise in data handling.

Latest Patents

William B Whalen holds a patent for a two-phase snap copy operation. This invention provides a point-in-time copy of a data set using a two-phase snapshot copy operation. When a write request is received, the first phase determines a chunk that includes the target location of the write request. Utilizing a 'copy on first write' technique, the data at the target location is copied to a snap data area. A first map for the data set is updated to include up to three entries representing a mapping of the segment, while a second map for the snap data area is updated to include a single entry for the copied data. In the second phase, the multiple entries in the first map are coalesced into a single entry after the remaining portions of the chunk are copied to the snap data area.

Career Highlights

William B Whalen is associated with EMC Corporation, a leading company in data storage and management solutions. His role at EMC has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for excellence in technology.

Collaborations

Throughout his career, William has collaborated with notable colleagues, including John Kemeny and Michael J McCarthy. These partnerships have fostered an environment of creativity and innovation, leading to advancements in their respective fields.

Conclusion

William B Whalen's contributions to data management through his patent demonstrate his innovative spirit and technical expertise. His work continues to influence the industry, showcasing the importance of creativity in technology.