Hongtao Dai

Title: Innovations and Contributions of Inventor Hongtao Dai

Introduction

Hongtao Dai is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of technology, particularly in document search and ideogram character analysis. With a total of 12 patents to his name, Dai's work has had a considerable impact on how information is processed and retrieved.

Latest Patents

One of his latest patents is titled "Method and system for ideogram character analysis." This invention involves partitioning an original ideogram character into strokes and mapping each stroke to a corresponding stroke identifier. The process creates an original stroke id sequence that includes these identifiers. A candidate ideogram character is selected based on its proximity to the original stroke id sequence. This method allows for the creation of new phrases by replacing original ideogram characters in search phrases, enhancing search results and document recognition.

Another notable patent is "Method and system for cached early-binding document search." This method services document search requests by receiving a query from a user and injecting a user access vector into the search query. The user access vector specifies access control lists associated with the requesting user. The method identifies documents in a repository that match the search query while considering the user's access rights, ensuring secure and relevant search results.

Career Highlights

Hongtao Dai has worked with several notable companies throughout his career, including EMC IP Holding Company LLC and Open Text Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in document management and search technologies.

Collaborations

Dai has collaborated with several professionals in his field, including Chao Chen and Kunwu Huang. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies and solutions.

Conclusion

In summary, Hongtao Dai is a distinguished inventor whose work in ideogram character analysis and document search has significantly influenced technology. His numerous patents and collaborations highlight his commitment to innovation and excellence in his field.