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Suwon, South Korea

Kwang-du Lee

This inventor holds 8 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2005-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kwang-du Lee. Retrieved from https://idiyas.com/inventor/kwang-du-lee-7utvjxhb

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 12.5

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 37(Granted Patents)


Location History:

  • Seoul, KR (2005 - 2008)
  • Suwon-si, KR (2006 - 2012)

Company Filing History:

goldMedal8 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2005-2012

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8 patents (USPTO):Explore Patents
1. 8102218 - Parallel-structured switched variable inductor circuit (2012-01-24),
2. 7893786 - Parallel-structured switched variable inductor circuit (2011-02-22),
3. 7525407 - Integrated circuit having integrated inductors (2009-04-28),
4. 7414505 - High frequency inductor having low inductance and low inductance variation and method of manufacturing the same (2008-08-19),
5. 7205876 - Inductor for radio frequency integrated circuit (2007-04-17),
6. 7199669 - Dual gate cascade amplifier (2007-04-03),
7. 7148747 - Apparatus for automatically controlling a gain of a power amplifier and associated methods (2006-12-12),
8. 6972628 - Integratable, voltage-controlled RF power amplifier (2005-12-06),

Title: The Innovative Contributions of Kwang-du Lee

Introduction: Kwang-du Lee is a prominent inventor based in Suwon-si, South Korea, known for his significant contributions to the field of electronics. With a remarkable portfolio comprising eight patents, he has been actively involved in advancing technology through his inventive solutions. His work primarily focuses on inductor circuits, which play a crucial role in various electronic applications.

Latest Patents: Among his latest patents, Kwang-du Lee has developed a groundbreaking parallel-structured switched variable inductor circuit. This innovative inductor circuit includes a pair of inductors connected in parallel, along with a switch that enables the control of electric power to one of the inductors. This design allows for variability in inductance, as well as an improvement in the quality factor Q. Furthermore, the circuit can significantly enhance the performance of RF circuits, enabling them to generate intended operating frequencies with greater precision.

Career Highlights: Kwang-du Lee has made significant advancements while working at Samsung Electronics Co., Ltd., one of the leading technology companies in the world. His work at Samsung has positioned him at the forefront of innovations in electronics, contributing to the company's reputation as an industry leader.

Collaborations: Throughout his career, Kwang-du Lee has collaborated with talented coworkers, including Yun-seong Eo and Hee-Mun Bang. These collaborations have fostered an environment of creativity and innovation, allowing for the exchange of ideas and enhancing the quality of their collective work.

Conclusion: Kwang-du Lee's dedication to innovation and his extensive patent portfolio stand as a testament to his expertise in the field of electronics. By continually pushing the boundaries of technology, he has made notable contributions that not only benefit his organization but also advance the industry as a whole. His work serves as an inspiration to aspiring inventors and engineers around the globe.

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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