Walter Chang

USPTO Granted Patents = 79 (Patent Applications = 13)

Average Co-Inventor Count = 2.7

ph-index = 18

Forward Citations = 1,149(Granted Patents)

Forward Citations (Not Self Cited) = 1,090(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

Oracle International Corporation

patents

1 out of 164,197

International Business Machines Corporation

patents

Years Active: 1994-2025

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Areas of Expertise:

Semantic Computation Graph

Long-Tail Color Prediction

Scene Graph Modification

Intent Detection

Multimodal Intent Discovery

Decompositional Learning

Dialog Systems

Memory-Based Neural Networks

Abstractive Summarization

Natural Language Processing

Contextual Analysis Engine

Image Editing Annotation

79 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12450441 - Methods and systems for generating a semantic computation graph for understanding and grounding referring expressions (2025-10-21),

2. 12423948 - Systems and methods for predicting long-tail colors in images (2025-09-23),

3. 12399890 - Scene graph modification based on natural language commands (2025-08-26),

4. 12182524 - Intent detection (2024-12-31),

5. 12147771 - Topical vector-quantized variational autoencoders for extractive summarization of video transcripts (2024-11-19),

6. 12124508 - Multimodal intent discovery system (2024-10-22),

7. 11967128 - Decompositional learning for color attribute prediction (2024-04-23),

8. 11941508 - Dialog system with adaptive recurrent hopping and dual context encoding (2024-03-26),

9. 11893345 - Inducing rich interaction structures between words for document-level event argument extraction (2024-02-06),

10. 11822868 - Augmenting text with multimedia assets (2023-11-21),

11. 11755570 - Memory-based neural network for question answering (2023-09-12),

12. 11657802 - Utilizing a dynamic memory network for state tracking (2023-05-23),

13. 11636270 - Methods and systems for generating a semantic computation graph for understanding and grounding referring expressions (2023-04-25),

14. 11630952 - Classifying terms from source texts using implicit and explicit class-recognition-machine-learning models (2023-04-18),

15. 11620457 - Learning to fuse sentences with transformers for summarization (2023-04-04),

Title: Top Inventor in San Jose

Introduction: Shan Liu is recognized as a leading inventor in San Jose, contributing significantly to various technological advancements.

Latest Patents: Shan Liu holds several recent patents that showcase innovative solutions in his field.

Career Highlights: Throughout his career, Liu has achieved numerous milestones that highlight his expertise and impact on technology.

Collaborations: He has collaborated with various organizations and professionals, enhancing the scope of his inventions.

Conclusion: Shan Liu's contributions continue to shape the landscape of innovation in San Jose and beyond.

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13 patents pending:

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