This inventor holds 1 USPTO granted patent. Top assignee: Pinterest, Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Yuanfang Song: Inventor in Sunnyvale, California.
Introduction
Yuanfang Song is an inventor based in Sunnyvale, California, and is associated with Pinterest, Inc. His work includes a patent addressing the detection of spam and other undesirable linked content.
Latest Patents
Song is listed as an inventor on 1 patent, titled “Determining Linked Spam Content.” The patent describes systems and methods for assessing whether a linked content page may contain spam, malicious material, or other undesirable content. The page can be crawled, scraped, or parsed to gather information about its text, media, and structure. These features can then be analyzed by a trained machine-learning model to determine whether the page contains undesirable content.
Career Highlights
Song’s patent work focuses on applying machine learning to content analysis and the identification of potentially harmful or unwanted material on linked pages. He is associated with Pinterest, Inc.
Collaborations
Song’s listed coworker is fellow inventor Vishwakarma Singh.
Conclusion
Yuanfang Song’s patent highlights an approach to identifying spam and other undesirable linked content through page analysis and machine learning.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile