Sunnyvale, CA, United States of America

Yi Chang

This inventor holds 32 USPTO granted patents and 7 published patent applications, primarily in Content Discovery. Top assignees: Oath Inc., Yahoo! Inc., Yahoo Assets LLC. Active years: 2012-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yi Chang. Retrieved from https://idiyas.com/inventor/yi-chang

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

USPTO Granted Patents = 32 

% Patents Active = 71.9

Average Co-Inventor Count = 4.3

ph-index = 3

Forward Citations = 65(Granted Patents)


Location History:

  • Santa Clara, CA (US) (2012 - 2016)
  • Milpitas, CA (US) (2016 - 2020)
  • Sunnyvale, CA (US) (2014 - 2023)

Company Filing History:


Years Active: 2012-2025

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Areas of Expertise:
Content Discovery
Query Suggestions
Search Ranking
Anomaly Detection
Multi-Label Learning
Audio Verification
Feature Selection
Clustering
Web Services
Machine Learning
Product Categorization
Dynamic Rules
32 patents (USPTO):Explore Patents

Title: The Innovative Journey of Yi Chang

Introduction: Yi Chang, a visionary inventor based in Sunnyvale, CA, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Yi Chang holds several patents in the areas of artificial intelligence, machine learning, and renewable energy technologies, showcasing his commitment to driving innovation forward.

Career Highlights: With a background in engineering and a passion for creating solutions to complex problems, Yi Chang has worked for top tech companies in Silicon Valley, where he honed his skills and developed his unique approach to innovation.

Collaborations: Throughout his career, Yi Chang has collaborated with leading researchers, engineers, and scientists to push the boundaries of technological advancement. His ability to work in interdisciplinary teams has led to the development of cutting-edge products and solutions.

Conclusion: Yi Chang's relentless pursuit of innovation and his dedication to creating a positive impact on society through his inventions make him a true pioneer in the world of technology. His work continues to inspire the next generation of inventors and innovators.

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]
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