Philip Shi-lung Yu

This inventor holds 151 USPTO granted patents, primarily in Data Stream Processing (CPC class G06F1-730). Top assignees: International Business Machines Corporation, Sap Ag. Active years: 1994-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Philip Shi-lung Yu. Retrieved from https://idiyas.com/inventor/philip-shi-lung-yu

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

USPTO Granted Patents = 151

% Patents Active = 70.9

Average Co-Inventor Count = 2.7

ph-index = 51

Forward Citations = 10,086(Granted Patents)

Forward Citations (Not Self Cited) = 10,012(Dec 10, 2025)

Inventors with similar research interests:

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Company Filing History:

150 out of 166,351

International Business Machines Corporation

Years Active: 1994-2021

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Areas of Expertise:

Real-Time Event Detection

Data Stream Processing

Adaptive Filtering

Range Query Methods

Data Clustering

Graph Indexing

Privacy Preservation

Predictive Failure Management

Community Discovery

Resource Scheduling

Data Classification

Time Series Analysis

151 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11113277 - System and method for real-time materialized view maintenance (2021-09-07),

2. 9984143 - System and method for resource-adaptive, real-time new event detection (2018-05-29),

3. 9984119 - System and method for real-time materialized view maintenance (2018-05-29),

4. 9842141 - Range query methods and apparatus (2017-12-12),

5. 9336273 - Range query methods and apparatus (2016-05-10),

6. 9215479 - System and method for real-time new event detection on video streams (2015-12-15),

7. 9158837 - Methods and apparatus for adaptive source filtering and load shedding for data stream processing (2015-10-13),

8. 9015569 - System and method for resource-adaptive, real-time new event detection (2015-04-21),

9. 9009176 - System and method for indexing weighted-sequences in large databases (2015-04-14),

10. 8972380 - System and method for monitoring events against continual range queries (2015-03-03),

11. 8769293 - Systems and methods for rights protection of datasets with dataset structure preservation (2014-07-01),

12. 8683150 - System and method for optimizing data in value-based storage system (2014-03-25),

13. 8650213 - System and method for distributed privacy preserving data mining (2014-02-11),

14. 8627070 - Method and apparatus for variable privacy preservation in data mining (2014-01-07),

15. 8543579 - Range query methods and apparatus (2013-09-24),

Title: Philip Shi-lung Yu: Pioneering Innovator with 150 Patents

Introduction:

Philip Shi-lung Yu, a highly accomplished inventor based in Chappaqua, NY, has become a driving force in the world of technological advancements. With an impressive portfolio of 150 patents, he has made substantial contributions to real-time materialized view maintenance systems in relational databases. Let us delve into the latest patents, career highlights, and notable collaborations that have defined Philip Shi-lung Yu's incredible journey.

Latest Patents:

Philip Shi-lung Yu's recent patents have centered on developing systems and methods for real-time materialized view maintenance. These inventions provide efficient mechanisms for updating materialized views defined on relations in a relational database. By implementing content-based filtering techniques, the system identifies irrelevant updates, minimizing processing and storage requirements while maintaining data integrity. Philip Shi-lung Yu's inventions offer valuable solutions for enhancing the performance and usability of relational databases.

Career Highlights:

Philip Shi-lung Yu has made substantial strides in his illustrious career, contributing significantly to the field of technology. Notably, he has worked extensively at International Business Machines Corporation (IBM) and contributed his expertise to the company's innovation ecosystem. Philip Shi-lung Yu's work at IBM has helped shape and advance various areas of database management, opening new avenues for real-time data processing and analysis.

Collaborations:

Throughout his career, Philip Shi-lung Yu has collaborated with esteemed professionals, including Charu Chandra Aggarwal and Kun-Lung Wu. These collaborations have facilitated the exchange of knowledge and expertise, enabling groundbreaking advancements in the realm of materialized view maintenance systems. By leveraging synergies with colleagues, Philip Shi-lung Yu has fostered an environment of innovation and intellectual growth.

Conclusion:

Philip Shi-lung Yu's remarkable journey as an inventor and his significant contributions to real-time materialized view maintenance systems stand as a testament to his technical prowess and innovation. With 150 patents to his name, he has consistently pushed the boundaries of database management, bringing efficiency and advancements to the field. Philip Shi-lung Yu's work serves as an inspiration for aspiring inventors and reinforces the importance of continuous innovation in the ever-evolving world of technology.

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]