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Seoul, South Korea

Ju-Wan Lim

This inventor holds 6 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2005-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ju-Wan Lim. Retrieved from https://idiyas.com/inventor/ju-wan-lim-7ue1d9mr

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

USPTO Granted Patents = 6

% Patents Active = 66.7

Average Co-Inventor Count = 5.0

ph-index = 4

Forward Citations = 157(Granted Patents)


Location History:

  • Seoul, KR (2005 - 2011)
  • Suwon-si, KR (2018)

Company Filing History:

goldMedal6 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2005-2018

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6 patents (USPTO):Explore Patents
1. 9895991 - Method and apparatus estimating state of battery (2018-02-20),
2. 7951671 - Method of fabricating non-volatile memory device having separate charge trap patterns (2011-05-31),
3. 7759192 - Semiconductor device including capacitor and method of fabricating same (2010-07-20),
4. 7510935 - Method of manufacturing a charge-trapping dielectric and method of manufacturing a sonos-type non-volatile semiconductor device (2009-03-31),
5. 7488694 - Methods of forming silicon nitride layers using nitrogenous compositions (2009-02-10),
6. 6962876 - Method for forming a low-k dielectric layer for a semiconductor device (2005-11-08),

Title: Ju-Wan Lim: Innovator in Battery Technology and Memory Devices

Introduction

Ju-Wan Lim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of battery technology and non-volatile memory devices. With a total of 6 patents to his name, Lim continues to push the boundaries of innovation in his industry.

Latest Patents

One of his latest patents is a method and apparatus for estimating the state of a battery. This invention provides a battery life estimation apparatus that charges a battery using a normal charge rate during a charging interval and a low charge rate in a low-rate charging interval. The apparatus compares changes in an electrical physical quantity of the battery over time to a reference curve, estimating the battery's life based on the results. Another notable patent is a method of fabricating a non-volatile memory device that involves forming an isolation trench in a semiconductor substrate. This method includes creating charge trap patterns and a control gate electrode that enhances the performance of memory devices.

Career Highlights

Ju-Wan Lim is currently employed at Samsung Electronics Co., Ltd., where he applies his expertise in developing advanced technologies. His work has been instrumental in enhancing the efficiency and reliability of battery systems and memory devices.

Collaborations

Lim has collaborated with notable colleagues, including Jae-young Ahn and Jin-Gyun Kim, contributing to various innovative projects within the company.

Conclusion

Ju-Wan Lim's contributions to battery technology and memory devices exemplify his commitment to innovation. His patents reflect a deep understanding of the technical challenges in these fields, positioning him as a key figure in advancing 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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