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For the Inventor, By the Inventor

Seongnam, South Korea

Keun-Chul Hwang

This inventor holds 40 USPTO granted patents and 2 published patent applications and 8 EPO patents, primarily in Wireless Communication. Top assignees: Samsung Electronics Co., Ltd., Industry-University Cooperation Foundation Sogang University, Korea University Industrial Academic Collaboration Foundation. Active years: 2006-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keun-Chul Hwang. Retrieved from https://idiyas.com/inventor/keun-chul-hwang

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

USPTO Granted Patents = 40 

% Patents Active = 57.5

 

Average Co-Inventor Count = 3.4

ph-index = 7

Forward Citations = 168(Granted Patents)


Location History:

  • Seoul, KR (2006)
  • Seongnam-si, KR (2010 - 2013)
  • Gyeonggi-do, KR (2013 - 2018)
  • Yongin-si, KR (2012 - 2019)

Company Filing History:

goldMedal40 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal1 out of 126 
 
Industry-University Cooperation Foundation Sogang University
 patents
bronzeMedal1 out of 86 
 
Korea University Industrial Academic Collaboration Foundation
 patents
4. 1 out of 1,267 
 
Korea University Research and Business Foundation
 patents
5. 1 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 2006-2019

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Areas of Expertise:
MIMO Systems
Interference Mitigation
Resource Allocation
Beamforming
Channel Quality Indicator
Power Control
Uplink Channel Sounding
Multi-Antenna
Cooperative Transmission
Frequency Offset Estimation
Calibration
Data Transmission
40 patents (USPTO):Explore Patents
1. 10455463 - Handover supporting scheme in cellular mobile communication system (2019-10-22),
2. 9913274 - Apparatus and method for allocating resources in wireless communication system (2018-03-06),
3. 9253787 - Apparatus and method for mitigating inter-cell interference in cellular communication system (2016-02-02),
4. 8862065 - Apparatus and method for frequency offset estimation in mobile communication system (2014-10-14),
5. 8818440 - Apparatus and method for controlling power in distributed multiple input multiple output wireless communication system (2014-08-26),
6. 8804669 - Methods and apparatuses for transmitting and receiving channel quality indicator (CQI) in broadband wireless communication system (2014-08-12),
7. 8711964 - Method and apparatus for pre-scheduling in closed-loop MU-MIMO antenna system (2014-04-29),
8. 8626069 - Apparatus and method for beamforming considering interference amount in broadband wireless communication system (2014-01-07),
9. 8619540 - Apparatus and method for transmitting and receiving uplink sounding signal in broadband wireless communication system (2013-12-31),
10. 8577303 - Apparatus and method for transmitting channel sounding signal in wireless communication system (2013-11-05),
11. 8571593 - Apparatus and method for uplink power control in wireless communication system (2013-10-29),
12. 8559364 - Method and system for transmitting/receiving data in a communication system (2013-10-15),
13. 8553793 - Apparatus and method for transmitting feedback information in broadband wireless access system (2013-10-08),
14. 8542776 - Apparatus and method for transmitting/receiving data in a multi-antenna system, and system using the same (2013-09-24),
15. 8537921 - Apparatuses and methods for transmission and reception in a codebook based closed-loop (CL)-multiple input multiple output (MIMO) system (2013-09-17),

Title: Keun-Chul Hwang: Pioneering Inventor from Seongnam-si

Introduction: Keun-Chul Hwang is a distinguished inventor hailing from Seongnam-si, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keun-Chul Hwang holds several patents in the areas of artificial intelligence, robotics, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Keun-Chul Hwang has worked with leading tech companies, research institutions, and universities, consistently pushing the boundaries of what is possible in the realm of technological advancement.

Collaborations: Throughout his career, Keun-Chul Hwang has collaborated with top engineers, scientists, and inventors from around the globe, fostering a culture of innovation and knowledge-sharing that has led to numerous breakthroughs in the industry.

Conclusion: Keun-Chul Hwang's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his reputation as a trailblazer in the world of technology, inspiring the next generation of inventors to dream big and think boldly.

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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