Seoul, South Korea

Do Hee Keum

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Lg Innotek, Lg Innotek Co., Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Do Hee Keum. Retrieved from https://idiyas.com/inventor/do-hee-keum

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Do Hee Keum: Innovator in Skin Care Technology

Introduction

Do Hee Keum is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of skin care technology. His innovative approach has led to the development of a unique device that enhances skin care routines.

Latest Patents

Do Hee Keum holds a patent for a "Mask and skin care device including same." This invention features a mask that comprises a first substrate, a first wiring arranged on the substrate, and a plurality of piezoelectric elements. These elements are strategically placed on the wiring, along with a second wiring and a second substrate. The design also includes a third wiring that is electrically insulated from the first wiring, and a plurality of light-emitting elements arranged between the first and second substrates. This innovative arrangement allows for effective skin treatment by overlapping areas between the piezoelectric elements.

Career Highlights

Do Hee Keum is associated with LG Innotek Co., Ltd., a leading company in the technology sector. His work at LG Innotek has allowed him to focus on developing advanced skin care devices that integrate technology with personal care.

Collaborations

He has collaborated with notable coworkers, including Yong Jae Choi and Gyu Lin Lee. Their combined expertise has contributed to the success of their projects and innovations in skin care technology.

Conclusion

Do Hee Keum's contributions to skin care technology through his innovative patent demonstrate his commitment to enhancing personal care solutions. His work continues to influence the industry and improve the effectiveness of skin care devices.

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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