Endicott, NY, United States of America

John Hrustich

This inventor holds 2 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1987-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Hrustich. Retrieved from https://idiyas.com/inventor/john-hrustich

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 117(Granted Patents)


Company Filing History:


Years Active: 1987-1989

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2 patents (USPTO):Explore Patents

Title: Innovations of John Hrustich

Introduction

John Hrustich is a notable inventor based in Endicott, NY (US). He has made significant contributions to the field of multiprocessor systems, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of computer systems.

Latest Patents

Hrustich's latest patents include a method and apparatus for synchronizing clocks prior to the execution of instructions in a multiprocessor system. This invention addresses the need for synchronization between processors and main memory to ensure data integrity during operations. Another significant patent is for a dual stream processor apparatus, which allows for seamless operation in multiprocessor systems even when one processor becomes inoperative. This innovation enhances the reliability of data retrieval and processing in complex computing environments.

Career Highlights

Hrustich has spent a considerable part of his career at International Business Machines Corporation (IBM). His work has been instrumental in developing technologies that improve the performance of multiprocessor systems. His inventions have paved the way for advancements in computing efficiency and reliability.

Collaborations

Throughout his career, Hrustich has collaborated with notable colleagues, including Wayne R Sitler and Earl W Jackson, Jr. These collaborations have contributed to the successful development of his innovative technologies.

Conclusion

John Hrustich's contributions to the field of multiprocessor systems through his patents and collaborations highlight his role as a significant inventor in the technology sector. His work continues to influence advancements in computing technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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