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For the Inventor, By the Inventor

Kwangju, South Korea

Kwangju Institute of Science and Technology


USPTO Granted Patents = 40



Forward Citations = 420

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92 inventors (with patents filed for the assignee):

goldMedal Seong Ju Park (4 out of 15 patents)

silverMedal Tae-Ho Yoon (3 out of 4 patents)

bronzeMedal Ja Soon Jang (3 out of 3 patents)

4.  Jae-Suk Lee (2 out of 18 patents)

5.  Nam-Goo Kang (2 out of 6 patents)

6.  Duck Young Kim (2 out of 2 patents)

7.  Young Choon Yook (2 out of 2 patents)

8.  Hyun Sang Hwang (2 out of 3 patents)

9.  Nak Hyoun Sung (2 out of 2 patents)

10.  Jun-hwan Ahn (2 out of 5 patents)

11.  Hye-Kyong Lee (2 out of 2 patents)

12.  Young-Sun Cho (2 out of 2 patents)

13.  Jung Hye Chae (2 out of 2 patents)

14.  Yung Eun Sung (2 out of 2 patents)

15.  Jong In Song (2 out of 2 patents)


Core Competencies:
WDM-PON
Optical Devices
Gallium Nitride
Semiconductor Manufacturing
Phased Array Antenna
Nonlinear Optical Fiber
Bioreactor Systems
Eddy Current Brakes
Polymer Synthesis
Laser Diodes
Optical Imaging Systems
Thin Film Electrodes

40 patents:

1. 7680416 - WDM-PON having optical source of self-injection locked fabry-perot laser diode (2010-03-16),
2. 7550374 - Thin film electrode for forming ohmic contact in light emitting diodes and laser diodes using nickel-based solid solution for manufacturing high performance gallium nitride-based optical devices, and method for fabricating the same (2009-06-23),
3. 7428272 - Method and apparatus for joint phase offset and frequency offset estimator for MPSK transmission (2008-09-23),
4. 7402794 - Radiometer imaging system and method thereof (2008-07-22),
5. 7122664 - Cucurbituril-fullerene complex (2006-10-17),
6. 6931187 - Mode-filtering and mode-selecting method in multi-mode waveguide, and waveguide amplifier, semiconductor laser, and VCSEL using the method (2005-08-16),
7. 6913961 - Method of manufacturing high-k gate dielectric by use of annealing in high-pressure hydrogen atmosphere (2005-07-05),
8. 6852623 - Method for manufacturing zinc oxide semiconductors (2005-02-08),
9. 6823561 - Magnetic type floor hinge (2004-11-30),
10. 6797645 - Method of fabricating gate dielectric for use in semiconductor device having nitridation by ion implantation (2004-09-28),
11. 6730040 - 3-point radial artery pressure pulse wave transducer using pneumatic system (2004-05-04),
12. 6721058 - Apparatus for and method of measuring thickness of materials using the focal length of a lensed fiber (2004-04-13),
13. 6674913 - Method and apparatus for obtaining a high resolution image (2004-01-06),
14. 6670652 - Monolithically integrated E/D mode HEMT and method for fabricating the same (2003-12-30),
15. 6661377 - Phased array antenna using gain switched multimode fabry-perot laser diode and high-dispersion-fiber (2003-12-09),
The Kwangju Institute of Science and Technology (GIST) is a leading science and technology university located in South Korea. GIST strives to foster innovative growth and global collaboration by providing world-class education and research opportunities in science, engineering, and technology fields. With a commitment to scientific excellence and societal impact, GIST continuously strives to advance knowledge and contribute to the development of society.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

40 Patents

#1 in Kwangju

#360 in South Korea

#16,565 in the World

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Kwangju, South Korea

Kwangju Institute of Science and Technology

Forward Citations = 420

92 inventors:

goldMedal Seong Ju Park (4 out of 15 patents)

silverMedal Tae-Ho Yoon (3 out of 4 patents)

bronzeMedal Ja Soon Jang (3 out of 3 patents)

4.  Jae-Suk Lee (2 out of 18 patents)

5.  Nam-Goo Kang (2 out of 6 patents)

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