This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Other. Active years: 2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 834,513 Years Active: 2010
Title: Innovations by Kyoung Ja Han in Pedestrian Safety
Introduction
Kyoung Ja Han is an innovative inventor based in Seoul, South Korea. He has made significant contributions to the field of traffic control and pedestrian safety through his inventive solutions. His work focuses on enhancing the safety and accessibility of pedestrian signals for all individuals, including those with disabilities.
Latest Patents
Kyoung Ja Han holds a patent for a "Multipurpose LED signal system for pedestrian and traffic control." This invention provides a pedestrian signal system that caters not only to normal pedestrians but also to the blind, individuals with weak sight, and the illiterate. The system displays the remaining time for each signal change using image figures at the signal head and generates a voice signal in real time. This innovative approach reduces the costs associated with system fabrication, installation, and maintenance by combining five essential functions of pedestrian signals into one signal head. These functions include a walk signal, a stop signal, a remaining time indicator for red/green signals, and a voice generator for the visually impaired. Additionally, the invention enhances safety in school zones by installing LED studs on the stop line at crossroads, which blink automatically to warn drivers when the walk signal is active.
Career Highlights
Kyoung Ja Han's career is marked by his dedication to improving public safety through technology. His innovative designs have the potential to transform pedestrian traffic management and ensure safer environments for vulnerable populations.
Collaborations
Kyoung Ja Han collaborates with Jong Hae Kim, who is also involved in the development of innovative solutions in the field. Their partnership exemplifies the importance of teamwork in driving advancements in technology.
Conclusion
Kyoung Ja Han's contributions to pedestrian safety through his multipurpose LED signal system highlight the importance of innovation in creating inclusive and safe environments for all. His work serves as an inspiration for future inventors aiming to make a positive impact on society.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile