Ja Chun Han

Title: Innovations by Inventor Ja Chun Han

Introduction

Ja Chun Han is a notable inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of electric vehicle technology, holding 2 patents that showcase his innovative approach to vehicle design and functionality.

Latest Patents

One of his latest patents is for a "Vehicle equipped with electric motor and parking control method therefor." This invention aims to prevent damage to a mechanical axle-fixing device when a parking range is selected under specific conditions. The parking control method involves calculating the output torque of the electric motor to stop the vehicle when the parking (P) range is selected, controlling the electric motor in response to the output torque, and activating a driving shaft fixing unit when the vehicle is stopped.

Another significant patent is the "Method and apparatus for charging electric vehicle using alternating current (AC) charger." This method includes recognizing scheduled charging information for vehicle charging and detecting the charging equipment connected to the vehicle. It determines whether scheduled charging is performed based on the correspondence of charging information from the equipment to the scheduled charging information. The method also assesses whether automatic charging is performed based on predetermined user setup information when the charging information deviates from the scheduled charging information.

Career Highlights

Ja Chun Han has worked with prominent companies in the automotive industry, including Hyundai Motor Company and Kia Motors Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in electric vehicle technology.

Collaborations

Some of his notable coworkers include Ho Joong Lee and In Seok Park, who have contributed to his projects and innovations in the field.

Conclusion

Ja Chun Han's contributions to electric vehicle technology through his patents reflect his commitment to innovation and advancement in the automotive industry. His work continues to influence the development of safer and more efficient vehicles.