This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Korea Advanced Institute of Science and Technology, Lg Energy Solution, Ltd.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
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Years Active: 2025-2026
Title: Hojin Choi: Innovator in Power Supply Control and Dialog Systems
Introduction
Hojin Choi is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the fields of power supply control and dialog systems. With a total of 2 patents, his work showcases innovative solutions that address contemporary technological challenges.
Latest Patents
Hojin Choi's latest patents include a "Power supply control device and method for controlling same." This invention pertains to a power supply control apparatus within a battery system that supplies power to a driving device. It features a switching device that connects or disconnects the battery from the driving device, a main controller that manages power supply, and an auxiliary controller that takes over in case of main controller failure.
Another significant patent is the "Method of responding based on sentence paraphrase recognition for dialog system." This method involves recognizing and extracting main keywords and patterns from a domain through morpheme analysis. It classifies question domains and dialogue acts, trains a language model, and generates responses based on semantic similarities. This technology enhances automatic Q&A services, such as chatbots, by providing relevant answers through paraphrase recognition.
Career Highlights
Hojin Choi has worked with prestigious organizations, including the Korea Advanced Institute of Science and Technology and LG Energy Solution, Ltd. His experience in these institutions has contributed to his expertise in developing innovative technologies.
Collaborations
Hojin Choi has collaborated with talented individuals such as Kyojoong Oh and Youngjun Lee. Their teamwork has likely fostered a creative environment that encourages innovation and problem-solving.
Conclusion
Hojin Choi's contributions to power supply control and dialog systems reflect his commitment to advancing technology. His patents demonstrate a blend of practical application and innovative thinking, making him a significant figure in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile