This inventor holds 2 USPTO granted patents and 6 published patent applications. Top assignee: Maplebear Inc.. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Innovations by Raochuan Fan
Introduction
Raochuan Fan is an accomplished inventor based in Sunnyvale, California. He has made significant contributions to the field of search technology, particularly through his innovative patent that enhances user interaction with search engines.
Latest Patents
Raochuan Fan holds a patent for a "Search engine for recommending search queries based on user interactions using a transformer-based language model." This online system provides a search interface that allows users to identify items efficiently. The system presents suggested search queries, enabling users to select from these suggestions instead of manually entering search terms. To determine the most relevant search queries, the system generates relevance scores for a set of candidate search queries using a trained query relevance model. The selected candidate search queries are then ranked and displayed in the search interface, enhancing the overall user experience.
Career Highlights
Raochuan Fan is currently employed at Maplebear Inc., where he continues to develop innovative solutions in the tech industry. His work focuses on improving search functionalities and user interactions, making significant strides in the field.
Collaborations
Raochuan has collaborated with notable colleagues, including Lee Cohn and Taesik Na, contributing to various projects that aim to advance technology in search engines and user experience.
Conclusion
Raochuan Fan's contributions to search technology through his innovative patent demonstrate his expertise and commitment to enhancing user interactions. His work at Maplebear Inc. and collaborations with talented colleagues further solidify his impact in the tech industry.