This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Samsung Sdi Co., Inc.. Active years: 2015-2023.
Company Filing History:
Years Active: 2015-2023
Title: Innovations by Joonwoo Song
Introduction
Joonwoo Song is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of electric vehicles and battery technology. With a total of 2 patents to his name, his work reflects a commitment to advancing sustainable transportation solutions.
Latest Patents
One of Joonwoo Song's latest patents is for a vehicle and battery pack designed to enhance the efficiency of electric vehicles. This innovative vehicle includes a battery, an electric motor actuated by the stored electric energy, and a switch that connects the battery to the motor. It also features an inertial sensor that outputs an acceleration signal, a controller that generates a pulse width modulation (PWM) signal based on the acceleration magnitude, and a switch driving circuit that controls the switch using the PWM signal.
Another significant patent is for a cell balancing circuit that ensures the balanced discharge of multiple battery cells. This circuit includes a balancing part that senses the voltages of the battery cells and a controller that selects one of the cells for discharge. The resistance controller manages the discharge of the selected cell, utilizing discharge circuits and resistors that are selectively connected based on control signals.
Career Highlights
Joonwoo Song is currently employed at Samsung SDI Co., Inc., where he continues to innovate in the field of battery technology. His work at this leading company has positioned him as a key player in the development of advanced energy solutions.
Collaborations
Throughout his career, Joonwoo has collaborated with talented individuals such as Dolores Kim and Byeongseon Min. These partnerships have contributed to the successful development of his innovative projects.
Conclusion
Joonwoo Song's contributions to electric vehicle technology and battery systems demonstrate his dedication to innovation. His patents reflect a forward-thinking approach that is essential for the future of sustainable transportation.