Sundeep Chadha

This inventor holds 81 USPTO granted patents and 11 published patent applications, primarily in Microprocessor Design (CPC class G06F9-3836). Top assignee: International Business Machines Corporation. Active years: 2006-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sundeep Chadha. Retrieved from https://idiyas.com/inventor/sundeep-chadha

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

Calculating rank

USPTO Granted Patents = 81 (Patent Applications = 11)

% Patents Active = 29.6

Average Co-Inventor Count = 5.0

ph-index = 7

Forward Citations = 172(Granted Patents)

Forward Citations (Not Self Cited) = 147(Dec 10, 2025)

Inventors with similar research interests:

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Company Filing History:

81 out of 166,425

International Business Machines Corporation

patents

Years Active: 2006-2024

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Areas of Expertise:

Multi-Slice Processor

Instruction Scheduling

Operand Dependency Tracking

Load Instructions

Issue Queue

Execution Thread

Error Detection

Latency Management

Broadcasting Messages

Hazard Prediction

Load-Store Unit

Pipeline Optimization

81 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12061909 - Parallel slice processor having a recirculating load-store queue for fast deallocation of issue queue entries (2024-08-13),

2. 11748104 - Microprocessor that fuses load and compare instructions (2023-09-05),

3. 11734010 - Parallel slice processor having a recirculating load-store queue for fast deallocation of issue queue entries (2023-08-22),

4. 11163571 - Fusion to enhance early address generation of load instructions in a microprocessor (2021-11-02),

5. 11150909 - Energy efficient source operand issue (2021-10-19),

6. 11150907 - Parallel slice processor having a recirculating load-store queue for fast deallocation of issue queue entries (2021-10-19),

7. 11138050 - Operation of a multi-slice processor implementing a hardware level transfer of an execution thread (2021-10-05),

8. 10983797 - Program instruction scheduling (2021-04-20),

9. 10942745 - Fast multi-width instruction issue in parallel slice processor (2021-03-09),

10. 10909034 - Issue queue snooping for asynchronous flush and restore of distributed history buffer (2021-02-02),

11. 10884742 - Handling unaligned load operations in a multi-slice computer processor (2021-01-05),

12. 10831481 - Handling unaligned load operations in a multi-slice computer processor (2020-11-10),

13. 10719056 - Merging status and control data in a reservation station (2020-07-21),

14. 10671399 - Low-overhead, low-latency operand dependency tracking for instructions operating on register pairs in a processor core (2020-06-02),

15. 10671398 - Low-overhead, low-latency operand dependency tracking for instructions operating on register pairs in a processor core (2020-06-02),

Title: Innovations of Sundeep Chadha: A Pioneer in Processor Technologies

Introduction

Sundeep Chadha, based in Austin, TX, is a prominent inventor with an impressive portfolio of 81 patents. His innovative contributions primarily focus on advancements in processor technologies, making significant impacts in the field of computing. Chadha's work demonstrates a strong commitment to enhancing performance and efficiency in microprocessor designs.

Latest Patents

Among Sundeep Chadha's most recent inventions are two noteworthy patents:

1. **Parallel Slice Processor with Recirculating Load-Store Queue**

This invention involves an execution unit circuit designed for efficient utilization of area and energy within a processor core. By minimizing the per-entry storage requirement of a load-store unit issue queue, Chadha's circuit includes a recirculation queue that effectively manages the addresses involved in load and store operations. Queue control logic facilitates the efficient handling of operations, enhancing performance significantly.

2. **Microprocessor that Fuses Load and Compare Instructions**

In this advancement, Chadha introduced technology that merges specific load instructions with compare-immediate instructions in a load-store architecture. This strategic integration is intended to optimize data transfer between memory and processor registers, ultimately improving throughput. The conditions for merging these instructions allow for enhanced processing efficiency in certain scenarios.

Career Highlights

Sundeep Chadha has forged a successful career at IBM, a company renowned for its technological innovations and contributions to the computing industry. His role as an inventor has allowed him to work on groundbreaking projects that push the boundaries of microprocessor capabilities.

Collaborations

Throughout his career, Chadha has collaborated with other esteemed inventors, including colleagues Dung Q. Nguyen and David R. Terry. These collaborations have fostered an environment of innovation and creativity, leading to the development of transformative technologies in the realm of computer processors.

Conclusion

Sundeep Chadha’s extensive patent portfolio and his work at IBM reflect a deep dedication to advancing processor technology. His latest inventions not only highlight his ingenuity but also contribute to the ongoing evolution of computing. As innovations continue to emerge from such talented inventors, the future of technology remains bright.

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]

11 patents pending: