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For the Inventor, By the Inventor

Suwon-si, South Korea

Chang Hyun Lee

USPTO Granted Patents = 17 

 

Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 34(Granted Patents)


Location History:

  • Cambridge, MA (US) (2013)
  • Cheonan-si, KR (2020)
  • Suwon-si, KR (2014 - 2023)
  • Seongnam-si, KR (2021 - 2023)

Company Filing History:

goldMedal11 out of 131,214 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal7 out of 13 
 
Dankook University Cheonan Campus Industry Academic Cooperation Foundation
 patents
bronzeMedal1 out of 7,636 
 
Samsung Sdi Co., Inc.
 patents
where one patent can have more than one assignee

Years Active: 2013-2025

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17 patents (USPTO):Explore Patents
1. 12393333 - Storage device reorganizing data and related operating method (2025-08-19),
2. 12288909 - Method for manufacturing membrane-electrode assembly using nano-dispersed ionomer binder, and membrane-electrode assembly manufactured thereby (2025-04-29),
3. 12104030 - Chemically modified anion exchange membrane (2024-10-01),
4. 11832781 - Cyclone dust collector and vacuum cleaner having the same (2023-12-05),
5. 11773228 - Chemically modified anion exchange membrane and method of preparing the same (2023-10-03),
6. 11339257 - Method of preparing chemically modified anion exchange membrane (2022-05-24),
7. 11129511 - Vacuum cleaner (2021-09-28),
8. 11053365 - Method of preparing ion-exchange membrane using chemical modification and ion-exchange membrane prepared thereby (2021-07-06),
9. 10985426 - Separator for lithium secondary battery, method for manufacturing same, and lithium secondary battery including same (2021-04-20),
10. 10869587 - Cyclone dust collecting apparatus and vacuum cleaner comprising same (2020-12-22),
11. 10717861 - Perfluorinated ionomer nanoparticle dispersion solution, and preparation method therefor (2020-07-21),
12. 10119753 - Gas sensor module, refrigerator having the same and control method for the refrigerator (2018-11-06),
13. 9773796 - Non-volatile memory device (2017-09-26),
14. D771822 - Headset for measuring brain waves (2016-11-15),
15. D771260 - Headset for measuring brain waves (2016-11-08),

Title: Chang Hyun Lee - Pioneering Inventor from Suwon-si, South Korea

Introduction:

Chang Hyun Lee is a distinguished inventor hailing from Suwon-si, South Korea. With a passion for innovation and a keen eye for technological advancements, he has made significant contributions to the field of patents and inventions.

Latest Patents:

Chang Hyun Lee's latest patents focus on cutting-edge technologies in the electronics and telecommunications sectors. His inventions have been recognized for their creativity and practicality, earning him a reputation as a forward-thinker in the industry.

Career Highlights:

Throughout his career, Chang Hyun Lee has demonstrated a remarkable ability to transform ideas into tangible inventions. His innovative spirit and dedication to his craft have led to the successful development of numerous patented technologies that have had a lasting impact on the industry.

Collaborations:

Chang Hyun Lee has collaborated with leading research institutions, universities, and companies to further his research and bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of innovation and driving progress in the field of technology.

Conclusion:

In conclusion, Chang Hyun Lee stands as a trailblazing inventor whose work continues to inspire and shape the future of technology. His relentless pursuit of innovation and commitment to excellence have solidified his reputation as a visionary in the world of patents and inventions.

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