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For the Inventor, By the Inventor

Yongin, South Korea

Joseph D Chang

This inventor holds 11 USPTO granted patents and 6 published patent applications and 1 EPO patent. Top assignees: Hyundai Motor Company, Kia Motors Corporation, Kia Corporation. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph D Chang. Retrieved from https://idiyas.com/inventor/joseph-d-chang

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

USPTO Granted Patents = 11 

% Patents Active = 90.9

 

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Whasung-Si, KR (2014 - 2015)
  • Yongin-si, KR (2015 - 2019)

Company Filing History:

goldMedal11 out of 20,267 
 
Hyundai Motor Company
 patents
silverMedal7 out of 8,094 
 
Kia Motors Corporation
 patents
bronzeMedal1 out of 5,750 
 
Kia Corporation
 patents
where one patent can have more than one assignee

Years Active: 2014-2025

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11 patents (USPTO):Explore Patents
1. 12447832 - Launch control system and method for an electric vehicle (2025-10-21),
2. 10507835 - System for controlling cornering of vehicle and method thereof (2019-12-17),
3. 9446754 - System and method of controlling starting of vehicle (2016-09-20),
4. 9393955 - Apparatus and method of processing road data (2016-07-19),
5. 9324029 - Method of determining a driving tendency, and controlling shift according to fuzzy rules (2016-04-26),
6. 9193357 - System and method of determining long term driving tendency of driver (2015-11-24),
7. 9182035 - System for controlling shift of vehicle (2015-11-10),
8. 9168831 - System and method of controlling starting of vehicle (2015-10-27),
9. 9145968 - Device and method for controlling shift in vehicle (2015-09-29),
10. 9062762 - Method for controlling shift of automatic transmission in vehicle (2015-06-23),
11. 8914207 - System and method of controlling shift for vehicle (2014-12-16),

Title: Joseph D Chang: Innovator in Electric Vehicle Technology

Introduction

Joseph D Chang is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of electric vehicle technology, holding a total of 11 patents. His work focuses on enhancing vehicle performance and driver experience through innovative systems and methods.

Latest Patents

One of his latest patents is a launch control system and method for an electric vehicle. This system is designed to meet a driver's demand for high performance by maximizing acceleration from a standstill. It effectively shortens the time required to reach maximum acceleration, thereby improving the overall driving experience. Another notable patent is a system for controlling the cornering of a vehicle. This method involves determining cornering control conditions based on lateral acceleration and adjusting the vehicle's power train and suspension system accordingly.

Career Highlights

Joseph D Chang has worked with leading automotive companies, 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

He has collaborated with notable coworkers such as Byeong Wook Jeon and Dong Hoon Jeong, contributing to the advancement of vehicle technology through teamwork and shared expertise.

Conclusion

Joseph D Chang's contributions to electric vehicle technology through his patents and collaborations highlight his role as a key innovator in the automotive industry. His work continues to influence the future of high-performance electric vehicles.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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