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For the Inventor, By the Inventor

Suwon-si, South Korea

Kyoung-geun Lee

USPTO Granted Patents = 15

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 43(Granted Patents)


Location History:

  • Ansan, KR (1996)
  • Suwon, KR (2005 - 2007)
  • Seongnam-si, KR (2008)
  • Suwon-si, KR (2006 - 2013)

Company Filing History:

goldMedal15 out of 131,214 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 1996-2013

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15 patents (USPTO):Explore Patents
1. 8411019 - Display apparatus and control method thereof (2013-04-02),
2. 8159419 - Display apparatus and control method thereof (2012-04-17),
3. 8102160 - Saturation preventing power factor improving method and apparatus (2012-01-24),
4. 7911155 - Backlight unit, display apparatus comprising the same and control method thereof (2011-03-22),
5. 7869227 - Power supply apparatus and method (2011-01-11),
6. 7812553 - LED lighting device and method for controlling the same based on temperature changes (2010-10-12),
7. 7692909 - Power supply device having overvoltage cutoff function, image display device, and method of cutting off overvoltage (2010-04-06),
8. 7626340 - Display apparatus and control method thereof (2009-12-01),
9. 7321199 - Display apparatus and control method thereof (2008-01-22),
10. 7317624 - Power factor correction method and apparatus and power supply using the same (2008-01-08),
11. 7315135 - Load driving device and load driving method (2008-01-01),
12. 7158193 - Image misconvergence correction apparatus for less switching noise influence (2007-01-02),
13. 7135950 - Thin transformer (2006-11-14),
14. 6853157 - Image distortion compensating apparatus with low switching delay (2005-02-08),
15. 5483300 - Output circuit (1996-01-09),

Title: Innovations of Kyoung-geun Lee

Introduction

Kyoung-geun Lee is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of display technology, holding a total of 15 patents. His work primarily focuses on enhancing the efficiency and functionality of display apparatuses.

Latest Patents

Among his latest patents is a display apparatus and control method that includes a display panel and a light source unit with multiple light sources. This invention features a first control signal generating unit that inverts and forward rectifies a scan signal for the light source unit. Additionally, a second control signal generating unit inverts and backward rectifies an overdrive signal for overcurrent emission. The output from both control signal generating units is utilized by an inverter to supply current to the light source unit. Another notable patent involves a display apparatus designed to operate a light-emitting unit with fewer power drivers than the total number of light-emitting units. This innovation allows for a power switch to be controlled sequentially, supplying driving power to each light-emitting unit effectively.

Career Highlights

Kyoung-geun Lee is currently employed at Samsung Electronics Co., Ltd., where he continues to develop cutting-edge technologies in display systems. His work has significantly impacted the efficiency and performance of display devices in the market.

Collaborations

He has collaborated with notable colleagues, including Jeong-il Kang and Sang-hoon Lee, contributing to various innovative projects within the company.

Conclusion

Kyoung-geun Lee's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in display apparatuses, showcasing the importance of innovation in technology.

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