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For the Inventor, By the Inventor

Chungcheongbuk-do, South Korea

Hong Yeol Lee

USPTO Granted Patents = 20 

Average Co-Inventor Count = 5.7

ph-index = 4

Forward Citations = 75(Granted Patents)


Location History:

  • Cheongju-Shi, KR (2005)
  • Korea, KR (2005)
  • Choongchungbuk-Do, KR (2005)
  • Cheongju Chungcheongbuk-do, KR (2008)
  • Daejeon, KR (2010)
  • Choongcheongbuk-do, KR (2010)
  • Chungcheongbuk-do, KR (2007 - 2012)
  • Cheongju, KR (2008 - 2015)
  • Cheongju-si, KR (2009 - 2017)

Company Filing History:

goldMedal20 out of 11,316 
 
Electronics and Telecommunications Research Institute
 patents
silverMedal2 out of 80 
 
Korea University Industrial Academic Collaboration Foundation
 patents
where one patent can have more than one assignee

Years Active: 2005-2017

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20 patents (USPTO):Explore Patents
1. 9614265 - Variable high frequency filter device and assembly (2017-04-04),
2. 9419345 - Dual reflector antenna with hybrid subreflector (2016-08-16),
3. 9219971 - Method of manufacturing a piezoelectric speaker (2015-12-22),
4. 8970441 - Antenna apparatus (2015-03-03),
5. 8797407 - Security system and method using measurement of acoustic field variation (2014-08-05),
6. 8335329 - Piezoelectric speaker and method of manufacturing the same (2012-12-18),
7. 8150318 - Apparatus for collecting environmental data and method of monitoring environment in real time (2012-04-03),
8. 7951698 - Method of fabricating electronic device using nanowires (2011-05-31),
9. 7846786 - Method of fabricating nano-wire array (2010-12-07),
10. 7719760 - Optical microscope system for detecting nanowires using polarizer and fast fourier transform (2010-05-18),
11. 7679105 - Hetero junction bipolar transistor and method of manufacturing the same (2010-03-16),
12. 7659799 - Dielectric waveguide filter with cross-coupling (2010-02-09),
13. 7486156 - Millimeter-wave band broadband microstrip-waveguide transition apparatus having a main patch and a parasitic patch on different dielectric substrates (2009-02-03),
14. 7369017 - Microstrip type bandpass filter (2008-05-06),
15. 7342469 - Air cavity module for planar type filter operating in millimeter-wave frequency bands (2008-03-11),

Title: Hong Yeol Lee: Innovator in Telecommunications

Introduction

Hong Yeol Lee is a distinguished inventor based in Chungcheongbuk-do, South Korea. With an impressive portfolio of 20 patents, he has made significant contributions to the fields of telecommunications and electronics. His innovative work has advanced technologies that enhance communication systems.

Latest Patents

Two of Hong Yeol Lee's latest patents underscore his ingenuity in developing advanced communication devices. The first is a **Variable High Frequency Filter Device and Assembly**, which provides a tunable filter that can change both its central frequency and bandwidth. This device includes a body that forms a cavity with a cover, a resonator attached to the cavity's lower surface, and a frequency-tuning element that incorporates a head and a shaft designed to precisely control the insertion length of the shaft via a cam mechanism.

The second patent is a **Dual Reflector Antenna with Hybrid Subreflector**. This innovation focuses on enhancing antenna design by combining elliptical and hyperbolical structures within its subreflector. This dual reflector antenna is engineered to optimize the signal reception and transmission capabilities.

Career Highlights

Hong Yeol Lee's career has seen him contribute to prestigious organizations. He has worked with the Electronics and Telecommunications Research Institute, where he was involved in pioneering research and development projects. Additionally, he collaborated with the Korea University Industrial & Academic Collaboration Foundation, further bridging the gap between academia and industry.

Collaborations

Throughout his career, Hong Yeol Lee has teamed up with notable colleagues, including Dong Suk Jun and Sang Seok Lee. These collaborations have enhanced his innovative projects, allowing for shared expertise and creative solutions in his inventions.

Conclusion

Hong Yeol Lee stands out as a prominent inventor in the telecommunications sector, with a rich portfolio of patents that reflect his commitment to innovation. His latest work on tunable filter devices and advanced antenna designs illustrates his expertise and importance in shaping the future of communication technologies. As he continues to innovate, the impact of his inventions will undoubtedly be felt across various technological landscapes.

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