San Jose, CA, United States of America

Sidney Chang

This inventor holds 1 USPTO granted patent. Top assignee: Yahoo! Inc.. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sidney Chang. Retrieved from https://idiyas.com/inventor/sidney-chang-xkir4v1a

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

Calculating rank

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Innovations by Sidney Chang

Introduction

Sidney Chang is an accomplished inventor based in San Jose, CA. He has made significant contributions to the field of messaging technology. His innovative approach has led to the development of a unique patent that enhances user experience in messaging services.

Latest Patents

Sidney Chang holds a patent titled "Activating automatic messaging session." This invention focuses on methods and systems that enable users of target devices, such as mobile devices, to register for automatic initiation of a messaging service. The patent outlines a user interface that allows users to indicate their preference for automatic messaging sessions. When a user stops using a messaging session on one device, the system automatically establishes a corresponding session on the target device, facilitating seamless communication.

Career Highlights

Sidney Chang is currently employed at Yahoo! Inc., where he continues to innovate and develop new technologies. His work has been instrumental in advancing messaging systems, making them more user-friendly and efficient. With a patent portfolio that includes 1 patent, he has established himself as a notable figure in the tech industry.

Collaborations

Sidney collaborates with talented professionals, including his coworker Naveen Sanjeeva. Their combined expertise contributes to the innovative projects at Yahoo! Inc.

Conclusion

Sidney Chang's contributions to messaging technology exemplify the spirit of innovation. His patent for activating automatic messaging sessions showcases his commitment to enhancing user experience. Through his work at Yahoo! Inc., he continues to push the boundaries of technology and communication.

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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