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For the Inventor, By the Inventor

Daejeon, South Korea

Kwang-Chun Lee

This inventor holds 25 USPTO granted patents and 2 published patent applications, primarily in Wireless Communication Systems. Top assignees: Electronics and Telecommunications Research Institute, Samsung Electronics Co., Ltd., Hanaro Telecom., Inc.. Active years: 2008-2014.

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

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

USPTO Granted Patents = 25 

% Patents Active = 40.0

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 102(Granted Patents)


Location History:

  • Daejon, KR (2008 - 2013)
  • Daejeon, KR (2008 - 2014)

Company Filing History:

goldMedal25 out of 11,777 
 
Electronics and Telecommunications Research Institute
 patents
silverMedal5 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
bronzeMedal1 out of 91 
 
Hanaro Telecom., Inc.
 patents
4. 1 out of 1,256 
 
Kt Corporation
 patents
5. 1 out of 78 
 
Ktfreetel Co., Ltd
 patents
6. 1 out of 1,080 
 
Sk Telecom Company, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2008-2014

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Areas of Expertise:
Wireless Transceiver
Dual-Mode Support
Power Control
Signal Amplification
Channel Measurement
Multi-Antenna Systems
OFDM Technology
Gain Control
Antenna Matching
Wired MIMO
Calibration Methods
Feedback Amplifiers
25 patents (USPTO):Explore Patents
1. 8792395 - Wireless transceiver system for supporting dual mode (2014-07-29),
2. 8620375 - Method and apparatus for supporting discontinuous operation of base station in wireless communication system and control system thereof (2013-12-31),
3. 8588838 - Apparatus and method for controlling power in mobile communication system (2013-11-19),
4. 8521081 - Repeating apparatus and method in wireless communication system (2013-08-27),
5. 8477866 - Calibration method for Tx/Rx path characteristic of channel sounder (2013-07-02),
6. 8433268 - Apparatus and method for controlling gain of polar transmitter (2013-04-30),
7. 8391406 - Apparatus and method for amplifying signal and wireless transmitter using the same (2013-03-05),
8. 8233845 - Method for measuring variable bandwidth wireless channel and transmitter and receiver therefor (2012-07-31),
9. 8213891 - Gain control apparatus and method in receiver of multiband OFDM system (2012-07-03),
10. 8174328 - Dual-band wideband local oscillation signal generator (2012-05-08),
11. 8140020 - Radio frequency calibration apparatus and method for multi-antenna mobile communication system (2012-03-20),
12. 8112040 - Method for measuring variable bandwidth wireless channel and transmitter and receiver therefor (2012-02-07),
13. 8102214 - Controlled-gain wideband feedback low noise amplifier (2012-01-24),
14. 8102209 - CMOS variable gain amplifier (2012-01-24),
15. 8018278 - Pre-distortion apparatus of power amplifier and method thereof (2011-09-13),

Title: Innovations and Contributions of Kwang-Chun Lee

Introduction

Kwang-Chun Lee, based in Daejeon, South Korea, is an accomplished inventor with a remarkable portfolio comprising 25 patents. His work in the field of wireless communication technology has been instrumental in shaping modern telecommunications.

Latest Patents

Among his latest innovations is a wireless transceiver system that supports dual modes. This invention enhances the efficiency of communication systems by allowing simultaneous operation of Frequency Division Duplex (FDD) and Time Division Duplex (TDD) methods within the same frequency band. The innovative system enables separate frequency bands for transmission and reception, as well as temporally alternating signals, thus optimizing the performance of both communication systems in a wireless environment.

Another noteworthy patent by Lee involves a method and apparatus designed for the discontinuous operation of base stations within wireless communication systems. This technology simplifies the operation control in a base station by detecting the presence of allowed mobile stations and regulating the transmission and reception activities accordingly, thereby improving the overall system efficiency and reliability.

Career Highlights

Kwang-Chun Lee has contributed significantly to the field while working with prominent companies such as the Electronics and Telecommunications Research Institute and Samsung Electronics Co., Ltd. His expertise and innovative approach have positioned him as a key figure in advancing wireless communication technologies.

Collaborations

Throughout his career, Lee has collaborated with esteemed professionals in the field, including Jae-Ho Jung and Heon-Kook Kwon. These collaborations have fostered a creative environment that promotes groundbreaking innovations and development in technology.

Conclusion

Kwang-Chun Lee’s innovative contributions to wireless communication underscore his status as a leading inventor in the industry. With an impressive patent portfolio and significant collaborations, he continues to play a pivotal role in advancing technology, making lasting impacts on the communications landscape.

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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