White Plains, NY, United States of America

Pradeep Kumar Dubey

This inventor holds 5 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pradeep Kumar Dubey. Retrieved from https://idiyas.com/inventor/pradeep-kumar-dubey-q413vqln

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 363(Granted Patents)


Company Filing History:


Years Active: 1998

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5 patents (USPTO):Explore Patents

Title: Innovations of Pradeep Kumar Dubey

Introduction

Pradeep Kumar Dubey is a notable inventor based in White Plains, NY (US). He has made significant contributions to the field of computer architecture and processing. With a total of 5 patents, his work focuses on enhancing the efficiency and performance of central processing units (CPUs).

Latest Patents

Among his latest patents are two groundbreaking innovations. The first patent, titled "Executing speculative parallel instructions threads with forking," describes a CPU that allows for speculative parallel execution of multiple instruction threads. This CPU incorporates Fork-Suspend instructions, which are added to the instruction set prior to run-time to delineate potential future threads for parallel execution. The design includes an instruction cache with multiple ports, a bank of program counters, dispatchers, a thread management unit for inter-thread communications, and a scheduler for parallel execution.

The second patent, "Automatic cache prefetch timing with dynamic trigger migration," introduces a method for dynamic migration of cache prefetch requests. This innovation utilizes a prefetch candidate table to maintain potential prefetch candidates, which include trigger addresses corresponding to locations in the instruction stream. The system also employs a jump history table to track target addresses of executed program branches, thereby optimizing access latency through updated trigger addresses.

Career Highlights

Pradeep Kumar Dubey is currently employed at International Business Machines Corporation (IBM). His work at IBM has positioned him as a key player in advancing CPU technology and improving computational efficiency.

Collaborations

Some of his notable coworkers include Charles Marshall Barton and Chiao-Mei Chuang. Their collaborative efforts contribute to the innovative environment at IBM.

Conclusion

Pradeep Kumar Dubey's contributions to CPU technology through his patents reflect his expertise and commitment to innovation. His work continues to influence the field of computer architecture significantly.

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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