Hyeon Woo Kim

This inventor holds 7 USPTO granted patents and 5 published patent applications and 2 EPO patents. Top assignees: Hyundai Motor Company, Kia Corporation, Kia Motors Corporation. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hyeon Woo Kim. Retrieved from https://idiyas.com/inventor/hyeon-woo-kim

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7 (Patent Applications = 5)

% Patents Active = 85.7

EPO Patents = 2 (Patent Applications = 7)

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)

Company Filing History:

7 out of 20,313

Hyundai Motor Company

Kia Motors Corporation

patents

where one patent can have more than one assignee

Years Active: 2022-2026

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12728864 - Vehicle control device and method (2026-09-08),

2. 12180902 - Control method of valve opening and closing for an engine and a valve control apparatus of the engine (2024-12-31),

3. 11939890 - Continuous variable valve duration apparatus and control method for the same (2024-03-26),

4. 11795883 - Apparatus and method of controlling an engine (2023-10-24),

5. 11306628 - Continuous variable valve duration apparatus and engine provided with the same (2022-04-19),

6. 11306627 - Continuous variable valve duration apparatus and engine provided with the same (2022-04-19),

7. 11255281 - Control method for cylinder deactivation and engine to which the same is applied (2022-02-22),

Title: Innovations of Hyeon Woo Kim

Introduction

Hyeon Woo Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of engine technology, holding a total of six patents. His work focuses on improving the efficiency and performance of engine valve control systems.

Latest Patents

Among his latest patents is a control method for valve opening and closing in engines. This innovative method incorporates both intake and exhaust continuous variable valve duration (CVVD) and continuous variable valve timing (CVVT) apparatuses. The control method involves determining a driving region based on the engine's speed and torque, allowing for precise control of the opening and closing timings of the intake and exhaust valves. Notably, the intake valve closing timing occurs before the bottom dead center across all driving regions. Another significant patent is for a continuous variable valve duration apparatus, which includes various components such as a camshaft, control shafts, and vibration sensors. This apparatus enhances the engine's performance by adjusting the valve duration based on real-time feedback.

Career Highlights

Hyeon Woo Kim has worked with notable companies in the automotive industry, including Hyundai Motor Company and Kia Motors Corporation. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in engine technology.

Collaborations

Throughout his career, Hyeon Woo Kim has collaborated with talented individuals such as Back Sik Kim and Kyoung Pyo Ha. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.

Conclusion

Hyeon Woo Kim's contributions to engine technology through his patents and collaborations highlight his role as an influential inventor. His innovative approaches continue to shape the future of automotive engineering.

Profile summary based on public USPTO records.