This inventor holds 1 USPTO granted patent. Top assignee: International Business Machines Corporation. Active years: 2014.
Company Filing History:
Years Active: 2014
Title: Erroll Jay Calder: Innovator in Data Consistency Technology
Introduction
Erroll Jay Calder is a notable inventor based in Tucson, AZ (US). He has made significant contributions to the field of data storage and consistency. His innovative approach has led to the development of a unique patent that addresses critical issues in data management.
Latest Patents
Calder holds a patent for a method that utilizes a heartbeat signal to maintain data consistency for writes to source storage copied to target storage. This patent outlines a system and program designed to ensure that writes received at the source storage are accurately transferred to the target storage. The invention includes a copy relationship that associates a source storage and target storage pair. A determination is made whether a signal has been received from a system within a specified receive signal interval. If the signal is not received, a freeze operation is initiated to halt writes at the source storage. After a defined freeze timeout, a thaw operation allows write operations to resume, ensuring that any writes completed during the freeze are not transferred to the target storage.
Career Highlights
Calder is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to focus on innovative solutions that enhance data integrity and reliability in storage systems. His expertise in this area has positioned him as a valuable asset to the company.
Collaborations
Throughout his career, Calder has collaborated with talented individuals such as Todd Benjamin Schlomer and David Randall Blea. These collaborations have fostered an environment of innovation and creativity, contributing to the advancement of technology in data management.
Conclusion
Erroll Jay Calder's contributions to the field of data consistency technology are noteworthy. His patent demonstrates a forward-thinking approach to solving complex problems in data storage. Through his work at IBM and collaborations with other professionals, Calder continues to make a significant impact in the industry.