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For the Inventor, By the Inventor

Cheonan, South Korea

Ha-Young Lee

This inventor holds 9 USPTO granted patents and 2 EPO patents. Top assignee: Samsung Sdi Co., Inc.. Active years: 2002-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ha-Young Lee. Retrieved from https://idiyas.com/inventor/ha-young-lee-rrbce1sv

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

USPTO Granted Patents = 9

% Patents Active = 88.9

 

Average Co-Inventor Count = 4.8

ph-index = 4

Forward Citations = 49(Granted Patents)


Location History:

  • Cheonan, KR (2002 - 2011)
  • Yongin-si, KR (2012 - 2018)

Company Filing History:

goldMedal9 out of 7,663 
 
Samsung Sdi Co., Inc.
 patents

Years Active: 2002-2018

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9 patents (USPTO):Explore Patents
1. 9979023 - Positive active material and rechargeable lithium battery including same (2018-05-22),
2. 9065136 - Positive electrode for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same (2015-06-23),
3. 8173298 - Electrolyte for lithium battery and lithium battery comprising same (2012-05-08),
4. 7914928 - Electrolyte for lithium battery and lithium battery comprising same (2011-03-29),
5. 7618749 - Electrolyte for lithium battery and lithium battery comprising same (2009-11-17),
6. 7205073 - Electrolyte for lithium battery and lithium battery comprising same (2007-04-17),
7. 7105250 - Nonaqueous electrolytic solution with improved safety and lithium battery employing the same (2006-09-12),
8. 6921612 - Nonaqueous electrolyte composition for improving overcharge safety and lithium battery using the same (2005-07-26),
9. 6387566 - Battery with laminated insulator/metal/insulator case (2002-05-14),

Title: Ha-Young Lee: Innovator in Lithium Battery Technology

Introduction

Ha-Young Lee is a prominent inventor based in Cheonan, South Korea. She has made significant contributions to the field of rechargeable lithium batteries, holding a total of 9 patents. Her work focuses on enhancing the performance and efficiency of battery materials, which is crucial for the advancement of energy storage technologies.

Latest Patents

Among her latest patents, Ha-Young Lee has developed a positive active material and a rechargeable lithium battery that incorporates this material. The invention provides a positive active material that includes a lithium-containing compound represented by a specific chemical formula. This innovation aims to improve the overall performance of lithium batteries. Another notable patent involves a positive electrode for rechargeable lithium batteries, which includes a positive active material made from lithium phosphate compound particles and fiber-type carbon. This method of preparation and the resulting battery design are expected to enhance battery efficiency and longevity.

Career Highlights

Ha-Young Lee is currently employed at Samsung SDI Co., Inc., where she continues to push the boundaries of battery technology. Her work has been instrumental in developing advanced materials that contribute to the efficiency and sustainability of energy storage solutions.

Collaborations

Throughout her career, Ha-Young Lee has collaborated with notable colleagues, including Sang-Hoon Choy and Ho-Sung Kim. These partnerships have fostered innovation and have been essential in driving forward the research and development of new battery technologies.

Conclusion

Ha-Young Lee's contributions to lithium battery technology are significant and impactful. Her innovative patents and collaborations highlight her role as a leading inventor in the field. As the demand for efficient energy storage solutions continues to grow, her work will undoubtedly play a crucial role in shaping the future of battery technology.

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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