Rachel Tzoref-Brill

This inventor holds 22 USPTO granted patents and 6 published patent applications, primarily in Combinatorial Testing. Top assignees: International Business Machines Corporation, Globalfoundries Inc.. Active years: 2013-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rachel Tzoref-Brill. Retrieved from https://idiyas.com/inventor/rachel-tzoref-brill

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

USPTO Granted Patents = 22 (Patent Applications = 6)

% Patents Active = 22.7

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 108(Granted Patents)

Company Filing History:

21 out of 166,351

International Business Machines Corporation

Years Active: 2013-2025

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Areas of Expertise:

Microservice Decomposition

Hybrid Clustering

Document Matching

Test Modeling

Combinatorial Models

Test Planning

Variable Combinations

Coverage Analysis

Functional Coverage

Auxiliary Variables

Test Selection

System Behavior

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12253936 - Validating inter-partition communication in microservice decomposition (2025-03-18),

2. 11521409 - Hybrid clustering and pairwise comparison document matching (2022-12-06),

3. 11003567 - Method and apparatus for test modeling (2021-05-11),

4. 10489280 - Method and apparatus for test modeling (2019-11-26),

5. 9703688 - Progress metric for combinatorial models (2017-07-11),

6. 9454466 - Explaining partially illegal combinations in combinatorial models (2016-09-27),

7. 9274933 - Pretest setup planning (2016-03-01),

8. 9262307 - Modeling test space for system behavior with optional variable combinations (2016-02-16),

9. 9244819 - Attribute value properties for test selection with cartesian product models (2016-01-26),

10. 9218271 - Test planning based on dynamic coverage analysis (2015-12-22),

11. 9015012 - Completion of partial coverage tasks (2015-04-21),

12. 8990626 - Method and apparatus for determining relevance of assignments in combinatorial models (2015-03-24),

13. 8954310 - Automatic designation of equivalent variable values (2015-02-10),

14. 8914757 - Explaining illegal combinations in combinatorial models (2014-12-16),

15. 8887112 - Test validation planning (2014-11-11),

Title: The Innovative Achievements of Rachel Tzoref-Brill

Introduction

Rachel Tzoref-Brill, located in Haifa, Israel, is a distinguished inventor with a remarkable portfolio of 21 patents. Her work primarily focuses on advancements in document matching and system testing methodologies, significantly contributing to the fields of computer science and information technology.

Latest Patents

Among her latest inventions is a patented approach titled "Hybrid clustering and pairwise comparison document matching." This innovative technique determines similar text documents by calculating vectors for a cluster of text documents and performing comparisons with a document of interest. Through this method, Rachel can select subsets of documents and generate a ranked list based on calculated similarity ratings, enhancing document retrieval and analysis processes. Another significant patent, "Method and apparatus for test modeling," outlines a systematic approach to computing similarity measurements between user documents and a corpus. This method optimally selects documents and generates combinatorial models, streamlining the testing of various systems.

Career Highlights

Rachel's impressive career includes tenure at reputable companies such as IBM and GlobalFoundries Inc. Her experience and expertise in patentable technologies have been instrumental in fostering innovation within these organizations. Her contributions have not only advanced technological capabilities but also paved the way for further development in related domains.

Collaborations

Throughout her career, Rachel has collaborated with notable individuals, including Itai Segall and Aviad Zlotnick. These partnerships have enabled her to enhance her work and bring groundbreaking ideas to fruition, showcasing the importance of teamwork in the innovation process.

Conclusion

Rachel Tzoref-Brill's contributions to the fields of document matching and test modeling exemplify her role as a visionary inventor. With her extensive patent portfolio and collaborative spirit, she continues to influence advancements in technology, showcasing the significant impact of innovative thinking in today's rapidly evolving world.

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]

6 patents pending: