This inventor holds 2 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 2006-2011.
Company Filing History:
Years Active: 2006-2011
Title: Joseph Dean Ohrazda: Innovator in Data Storage Technology
Introduction
Joseph Dean Ohrazda is a notable inventor based in Tucson, AZ (US). He has made significant contributions to the field of data storage technology, holding 2 patents that showcase his innovative approach to solving complex problems in this domain.
Latest Patents
Ohrazda's latest patents include a "Method and apparatus for detecting component removal while operating in a battery backup mode." This invention provides a method to detect component removal by measuring the current drawn by a control card memory device when powered by a battery backup unit. If the current is less than or equal to a predetermined disconnect current, the method checks if a BBU release pin has been asserted, logging the appropriate event based on the outcome.
Another significant patent is for the "Dynamic reconfiguration of memory in a multi-cluster storage control unit." This invention involves a data storage control unit that is configured as multiple clusters, each containing cache memory and non-volatile storage. The system processes write requests from host devices, temporarily storing data updates in one cluster's cache before directing them to the non-volatile storage of another cluster. This dynamic reconfiguration allows for efficient memory management and optimization of storage resources.
Career Highlights
Joseph Dean Ohrazda is currently employed at International Business Machines Corporation (IBM), where he continues to develop innovative solutions in data storage technology. His work has had a significant impact on the efficiency and reliability of data management systems.
Collaborations
Throughout his career, Ohrazda has collaborated with esteemed colleagues, including Kevin J Ash and Richard H Grossman. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Joseph Dean Ohrazda's contributions to data storage technology through his patents and work at IBM highlight his role as a leading innovator in the field. His inventions not only address current challenges but also pave the way for future advancements in data management systems.