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For the Inventor, By the Inventor

Los Gatos, CA, United States of America

Spiros Kalogeropulos

This inventor holds 33 USPTO granted patents and 2 published patent applications, primarily in Compiler Optimization Techniques. Top assignees: Oracle America, Inc., Oracle International Corporation, Sun Microsystems, Inc.. Active years: 2005-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Spiros Kalogeropulos. Retrieved from https://idiyas.com/inventor/spiros-kalogeropulos

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

USPTO Granted Patents = 33 

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 10

Forward Citations = 253(Granted Patents)


Location History:

  • Los Gatos, CA (US) (2005 - 2016)
  • Redwood City, CA (US) (2016)

Company Filing History:

goldMedal17 out of 1,928 
 
Oracle America, Inc.
 patents
silverMedal9 out of 11,892 
 
Oracle International Corporation
 patents
bronzeMedal7 out of 7,642 
 
Sun Microsystems, Inc.
 patents

Years Active: 2005-2016

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Areas of Expertise:
Compiler Optimization
Parallelization
Error Correction
Multi-Threaded Applications
Static Compilation
Transactional Memory
Speculative Automatic Parallelization
Performance Optimization
Prefetching
Adaptive Code
Software Pipelining
Throughput Management
33 patents (USPTO):Explore Patents
1. 9465618 - Methods and systems for optimally selecting an assist unit (2016-10-11),
2. 9430201 - Compiling multi-threaded applications for targeted criticalities (2016-08-30),
3. 9274771 - Automated adaptive compiler optimization (2016-03-01),
4. 9274770 - Fault tolerant compilation with automatic error correction (2016-03-01),
5. 9207921 - Fault tolerant compilation with automatic optimization adjustment (2015-12-08),
6. 9032379 - Platform specific optimizations in static compilers (2015-05-12),
7. 9009692 - Minimizing register spills by using register moves (2015-04-14),
8. 8978022 - Reducing instruction miss penalties in applications (2015-03-10),
9. 8850413 - Compiling multi-threaded applications for targeted criticalities (2014-09-30),
10. 8752036 - Throughput-aware software pipelining for highly multi-threaded systems (2014-06-10),
11. 8739141 - Parallelizing non-countable loops with hardware transactional memory (2014-05-27),
12. 8726251 - Pipelined loop parallelization with pre-computations (2014-05-13),
13. 8677337 - Static profitability control for speculative automatic parallelization (2014-03-18),
14. 8612929 - Compiler implementation of lock/unlock using hardware transactional memory (2013-12-17),
15. 8595744 - Anticipatory helper thread based code execution (2013-11-26),

Title: Innovations and Contributions of Spiros Kalogeropulos

Introduction

Spiros Kalogeropulos, a distinguished inventor based in Los Gatos, California, holds an impressive portfolio with 33 patents to his name. His work revolves around advancing technologies that enhance processing efficiency and software performance.

Latest Patents

Among his latest contributions are two notable patents. The first is titled "Methods and Systems for Optimally Selecting an Assist Unit." This patent details methods, apparatuses, and systems that enable microprocessors to select assist units (co-processors) optimally. The focus is on reducing completion times for processing requests, where estimated times for completion using conventional means are compared to those using assist units. This innovation aims to enhance the speed and efficiency of processing tasks significantly.

The second patent is "Compiling Multi-Threaded Applications for Targeted Criticalities." This patent outlines methods for compiling software applications with multiple functions. It distinguishes targeted functions that significantly impact performance and generates an optimized code version compatible with various machine models, focusing on the architecture with the highest performance utilization.

Career Highlights

Spiros has made substantial contributions during his tenure at notable companies such as Oracle America, Inc. and Oracle International Corporation. His experience in these leading technology firms has allowed him to cultivate a wealth of knowledge in software development and system optimization.

Collaborations

Throughout his career, Spiros has collaborated with reputable professionals, including Partha P. Tirumalai and Yonghong Song. These collaborations have likely contributed to the innovative advancements in his patented technologies.

Conclusion

Spiros Kalogeropulos stands out as a prolific inventor whose work significantly impacts the advancement of technology. With a robust portfolio of patents and experience at prominent companies, he continues to drive innovation in the field of microprocessor efficiency and software application performance. His dedication to improving processing systems exemplifies the spirit of innovation that defines successful inventors.

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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