Tuong Chanh Truong

This inventor holds 20 USPTO granted patents, primarily in Database Optimization. Top assignee: International Business Machines Corporation. Active years: 1996-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tuong Chanh Truong. Retrieved from https://idiyas.com/inventor/tuong-chanh-truong

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

USPTO Granted Patents = 20

% Patents Active = 75.0

Average Co-Inventor Count = 3.8

ph-index = 13

Forward Citations = 999(Granted Patents)

Company Filing History:

20 out of 166,409

International Business Machines Corporation

patents

Years Active: 1996-2020

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Areas of Expertise:

Database Comparison

Parallel Query Optimization

SQL Query Enhancement

XPath/XQuery Optimization

Log Entry Merging

Incremental Constraint Processing

Dynamic Tables

Existential Subquery Evaluation

Procedural Constructs

XML Index Scans

Shared Nothing Parallelism

Cursor Updates

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10628395 - Database comparison system (2020-04-21),

2. 10169379 - Database comparison system (2019-01-01),

3. 9830374 - Evaluating reference based operations in shared nothing parallelism systems (2017-11-28),

4. 8990185 - Evaluating reference based operations in shared nothing parallelism systems (2015-03-24),

5. 8117182 - Apparatus and method for optimizing descendant path evaluation in xpath/xquery (2012-02-14),

6. 7953742 - Three-phase single-pass efficient processing of Xquery update (2011-05-31),

7. 7552119 - Apparatus and method for skipping XML index scans with common ancestors of a previously failed predicate (2009-06-23),

8. 7076508 - Method, system, and program for merging log entries from multiple recovery log files (2006-07-11),

9. 6996557 - Method of optimizing SQL queries where a predicate matches nullable operands (2006-02-07),

10. 6625593 - Parallel query optimization strategies for replicated and partitioned tables (2003-09-23),

11. 6529896 - Method of optimizing a query having an existi subquery and a not-exists subquery (2003-03-04),

12. 6453314 - System and method for selective incremental deferred constraint processing after bulk loading data (2002-09-17),

13. 6085189 - Database system and method for supporting current of cursor updates and (2000-07-04),

14. 6081801 - Shared nothing parallel execution of procedural constructs in SQL (2000-06-27),

15. 6032143 - Evaluation of existential and universal subquery in a relational (2000-02-29),

Title: Inventor Tuong Chanh Truong

Introduction: Tuong Chanh Truong is a renowned inventor based in San Jose, California. He is known for his innovative contributions in various fields.

Latest Patents: Tuong Chanh Truong holds several patents in the areas of technology and engineering, showcasing his continuous dedication to innovation.

Career Highlights: Throughout his career, Tuong Chanh Truong has demonstrated a strong passion for creating solutions that push the boundaries of what is possible. His work has significantly impacted the industry.

Collaborations: Tuong Chanh Truong has collaborated with leading experts and organizations to further enhance his inventions and bring them to the market successfully.

Conclusion: Tuong Chanh Truong's commitment to innovation and his remarkable contributions make him a standout figure in the world of 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]