Company Filing History:

14 out of 18,523

Hyundai Motor Company

patents

6 out of 8,087

Kia Motors Corporation

Hyundai Motor Corporation

patents

where one patent can have more than one assignee

Years Active: 2017-2025

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12397650 - Electrified vehicle and method of controlling same (2025-08-26),

2. 12358517 - System and method of controlling vehicle (2025-07-15),

3. 11945303 - Method of controlling disconnector for vehicle (2024-04-02),

4. 11787410 - Torque distribution method for vehicle (2023-10-17),

5. 11407402 - Driving torque command generating apparatus and method of operating hybrid electric vehicle (2022-08-09),

6. 10967840 - System and method of controlling braking of electric vehicle (2021-04-06),

7. 10752245 - Auto cruise control method and system for hybrid electric vehicle (2020-08-25),

8. 10703208 - Braking control system and method for eco-friendly vehicle (2020-07-07),

9. 10464548 - Auto cruise control and system for hybrid electric vehicles (2019-11-05),

10. 10427669 - Method and apparatus for controlling distribution of front and rear wheel torque of four-wheel drive vehicle (2019-10-01),

11. 10424136 - Apparatus and method for estimating torque of engine clutch in hybrid electric vehicle (2019-09-24),

12. 10086820 - Non-uniform displacement engine control system and method having transient state control mode (2018-10-02),

13. 10041423 - Non-uniform displacement engine control system with different control modes based on state of charge of battery and method for controlling non-uniform displacement engine with different control modes based on state of charge of battery (2018-08-07),

14. 9840248 - Method for preventing engine clutch hazard of hybrid vehicle (2017-12-12),

15. 9834204 - Method for learning upwards friction coefficient of engine clutch of hybrid vehicle (2017-12-05),

Title: **Inventor Profile: Young Joon Chang**

Introduction

Young Joon Chang, located in Gyeonggi-do, South Korea, is a prolific inventor known for his contributions to vehicle technology. With a total of 13 patents to his name, Chang focuses on enhancing vehicle performance and safety.

Latest Patents

Among his latest innovations, Chang developed a **Method of Controlling Disconnector for Vehicle**. This method includes switching a vehicle to a 4WD state by connecting a disconnector. It maintains the disconnector in the connected state for a predetermined maintenance time, checks if the conditions to switch back to a 2WD state are met once this time elapses, and subsequently disconnects it if the criteria are satisfied. His other noteworthy patent is a **Torque Distribution Method for Vehicle**, wherein torque is optimized for the front and rear wheels by considering real-time pitch motion characteristics and longitudinal load movement information. This innovation reduces the frequency of wheel slip and enhances overall control performance, consequently improving driving stability.

Career Highlights

Young Joon Chang has worked with leading automotive manufacturers such as Hyundai Motor Company and Kia Motors Corporation. His experience in these prominent companies has significantly influenced his innovative output in the automotive sector.

Collaborations

Throughout his career, Chang has collaborated with several notable professionals, including Jeong Soo Eo and Ji Won Oh. These partnerships have fostered an environment of creativity and innovation, further enhancing the advancements in vehicle technology.

Conclusion

Young Joon Chang exemplifies the spirit of innovation within the automotive industry. His dedicated work on vehicle control systems and performance optimization not only showcases his expertise but also contributes to the future of driving technology. His ongoing commitment to development is evident in his substantial patent portfolio, illustrating his role as a key inventor in modern automotive advancements.

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