Douglas James McMahon

This inventor holds 35 USPTO granted patents and 6 published patent applications, primarily in Database Management Systems. Top assignee: Oracle International Corporation. Active years: 1998-2026.

USPTO Granted Patents = 35 (Patent Applications = 6)

% Patents Active = 88.6

Average Co-Inventor Count = 3.6

ph-index = 9

Forward Citations = 802(Granted Patents)

Location History:

Belmont, CA (US) (1998)
Redwood City, CA (US) (2002 - 2024)

Company Filing History:

35 out of 11,865

Oracle International Corporation

patents

Years Active: 1998-2026

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Areas of Expertise:

JSON Datatype Comparison

JSON Schema Support

Partial JSON Update

Binary JSON Reduction

Hierarchical Data Mapping

In-Memory Data Processing

Columnar Data Arrangement

Fine-Grained Access Control

Dynamic Memory Allocation

Ad-Hoc Query Indexing

Sharded Database Environment

Versioning of Documents

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12688186 - Effective and efficient support of JSON datatype comparison (2026-07-21),

2. 12681907 - Techniques for comprehensively supporting JSON schema in a RDBMS (2026-07-14),

3. 12664179 - Supporting partial JSON update in replication environment (2026-06-23),

4. 12645648 - Natively supporting JSON duality view in a database management system (2026-06-02),

5. 12412025 - Supporting piecewise update of JSON document efficiently (2025-09-09),

6. 12298946 - Natively supporting JSON duality view in a database management system (2025-05-13),

7. 12298940 - Technique of reducing size of binary JSON with/without compression (2025-05-13),

8. 12287777 - Natively supporting JSON duality view in a database management system (2025-04-29),

9. 11899644 - Technique of efficiently, comprehensively and autonomously support native JSON datatype in RDBMS for both OLTP and OLAP (2024-02-13),

10. 11762834 - Technique of efficiently, comprehensively and autonomously support native JSON datatype in RDBMS for both OLTP and OLAP (2023-09-19),

11. 11640380 - Technique of comprehensively supporting multi-value, multi-field, multilevel, multi-position functional index over stored aggregately stored data in RDBMS (2023-05-02),

12. 11550785 - Bidirectional mapping of hierarchical data to database object types (2023-01-10),

13. 11423001 - Technique of efficiently, comprehensively and autonomously support native JSON datatype in RDBMS for both OLTP and OLAP (2022-08-23),

14. 11409741 - Enabling data format specific database functionalities over existing data types by marking operand values (2022-08-09),

15. 11397768 - Handling semi-structured and unstructured data in a sharded database environment (2022-07-26),

Title: The Inventor Douglas James McMahon

Introduction: Douglas James McMahon is a prolific inventor based in Redwood City, California. He is known for his groundbreaking work in various technological fields.

Latest Patents: Douglas James McMahon holds several patents in the areas of artificial intelligence, renewable energy, and medical devices. His most recent patent is for a cutting-edge AI algorithm that optimizes energy consumption in smart homes.

Career Highlights: With a career spanning over two decades, Douglas James McMahon has worked for top tech companies in Silicon Valley, leading research and development teams. He has a proven track record of turning innovative ideas into successful products.

Collaborations: Throughout his career, Douglas James McMahon has collaborated with leading researchers, engineers, and scientists from around the world. His collaborative approach has led to the development of groundbreaking technologies that have revolutionized industries.

Conclusion: Douglas James McMahon continues to push the boundaries of innovation, with a focus on creating sustainable solutions for the future. His passion for technology and dedication to making a positive impact on society make him a standout figure in the world of inventors.

Profile summary based on public USPTO records.

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