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For the Inventor, By the Inventor

North York, Canada

Andrew James Craik

USPTO Granted Patents = 27

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 32(Granted Patents)


Location History:

  • Ontario, CA (2018 - 2020)
  • North York, CA (2016 - 2023)

Company Filing History:

goldMedal27 out of 164,108 
 
International Business Machines Corporation
 patents

Years Active: 2016-2023

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27 patents (USPTO):
1. 11740947 - Resilient adaptive biased locking in multi-thread concurrent program execution (2023-08-29),
2. 11609752 - Loop lock reservation (2023-03-21),
3. 11409580 - Modifying a series of lock acquire and release operations to use a single lock reservation (2022-08-09),
4. 11409578 - Resilient adaptive biased locking in multi-thread concurrent program execution (2022-08-09),
5. 11397568 - Escape analysis support for method redefinition (2022-07-26),
6. 11334331 - Loop lock reservation (2022-05-17),
7. 11226799 - Deriving profile data for compiler optimization (2022-01-18),
8. 11188364 - Compilation strategy for a sharable application snapshot (2021-11-30),
9. 11188316 - Performance optimization of class instance comparisons (2021-11-30),
10. 11182149 - Just-in-time code patching (2021-11-23),
11. 11157252 - Assessment of the benefit of post-inlining program transformation in inlining decisions (2021-10-26),
12. 11061704 - Lightweight and precise value profiling (2021-07-13),
13. 11061703 - Managed runtime data marshaling for native code access using a thread local native buffer (2021-07-13),
14. 10956284 - Using hardware transactional memory to optimize reference counting (2021-03-23),
15. 10936290 - Compile-time folding of assumed constant values (2021-03-02),

Title: Innovations and Contributions of Andrew James Craik

Introduction

Andrew James Craik, located in North York, CA, is a prolific inventor with a remarkable portfolio of 27 patents. His work primarily focuses on advancements in computer technologies, particularly in concurrent program execution.

Latest Patents

Among his notable recent patents is the invention titled "Resilient adaptive biased locking in multi-thread concurrent program execution." This innovation outlines a computer-implemented method and system designed for resilient adaptive biased locking. The methodology encompasses an adaptive lock reservation scheme with a learning state, which integrates a per-class counter to collectively monitor learning and revocation failures. Another significant patent by Craik is "Loop lock reservation," which pertains to a system and method for holding lock reservations through iterations of a loop while allowing threads to yield their reservations under specific conditions.

Career Highlights

Andrew Craik is a key member of the International Business Machines Corporation (IBM), where he has made significant contributions to the field of computing. His experience and expertise have positioned him among the leading innovators in software development, specifically in threading and locking mechanisms.

Collaborations

Throughout his career, Craik has collaborated with esteemed colleagues such as Vijay Sundaresan and Daniel J. Heidinga. These partnerships highlight the collaborative spirit within IBM, as they work together to push the boundaries of technology and innovation.

Conclusion

Andrew James Craik's contributions to the field of computing through his patents reflect his dedication to advancing technology. His inventions have not only enriched the technical community at IBM but also have far-reaching implications in improving the efficiency of concurrent program execution.

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