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For the Inventor, By the Inventor

Bucheon-si, South Korea

Dongbu Hitek Co., Ltd.


USPTO Granted Patents = 854


Forward Citations = 2,309

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514 inventors (with patents filed for the assignee):

goldMedal Joon Hwang (21 out of 28 patents)

silverMedal Jong Min Kim (12 out of 97 patents)

bronzeMedal Hee Sung Shim (11 out of 26 patents)

4.  Tae Gyu Kim (11 out of 12 patents)

5.  Young Je Yun (9 out of 9 patents)

6.  Ji Ho Hong (8 out of 11 patents)

7.  Min Hyung Lee (8 out of 22 patents)

8.  Kyung Min Park (7 out of 57 patents)

9.  Choul Joo Ko (7 out of 15 patents)

10.  Ki Jun Yun (7 out of 9 patents)

11.  Sang Wook Ryu (7 out of 12 patents)

12.  Sang-Wook Ryu (7 out of 10 patents)

13.  Ji-Ho Hong (7 out of 7 patents)

14.  Han-Choon Lee (7 out of 19 patents)

15.  Jeong-Su Park (7 out of 7 patents)


Core Competencies:
Image Sensor
Touch Sensor
Semiconductor Device
Light Emitting Device
Signal Processing Circuit
High Voltage Device
Radio Frequency Module
Data Driver
Illuminance Sensor
Bipolar Junction Transistor
Touch Panel
Power Circuit

854 patents:

1. 10009562 - Image sensor including active pixel area and dark pixel area correction (2018-06-26),
2. 9991369 - ESD protection SCR device (2018-06-05),
3. 9961287 - Image sensor (2018-05-01),
4. 9916888 - System for measuring access time of memory (2018-03-13),
5. 9916038 - Touch sensor (2018-03-13),
6. 9886152 - Touch sensor and touch sensing method (2018-02-06),
7. 9858884 - Source driver and display apparatus including the same (2018-01-02),
8. 9846502 - Touch sensor and display apparatus including the same (2017-12-19),
9. 9832400 - Image sensor and method of sensing image (2017-11-28),
10. 9755068 - Semiconductor device and radio frequency module formed on high resistivity substrate (2017-09-05),
11. 9753583 - Method of scanning touch panel and touch integrated circuit for performing the same (2017-09-05),
12. 9667891 - Image sensor (2017-05-30),
13. 9654100 - Output buffer, and source driver and display device including the same (2017-05-16),
14. 9652107 - Touch sensor (2017-05-16),
15. 9640551 - Passive device and radio frequency module formed on high resistivity substrate (2017-05-02),
Dongbu HiTek Co., Ltd. is a leading provider of semiconductor foundry services, specializing in analog and mixed-signal process technologies. With over 30 years of experience in the industry, Dongbu HiTek offers a wide range of solutions for various applications including automotive, consumer electronics, and industrial sectors. The company is committed to delivering high-quality, reliable, and cost-effective semiconductor solutions to meet the evolving needs of its customers.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

854 Patents

#1 in Bucheon-si

#35 in South Korea

#1,143 in the World

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Bucheon-si, South Korea

Dongbu Hitek Co., Ltd.

Forward Citations = 2,309

514 inventors:

goldMedal Joon Hwang (21 out of 28 patents)

silverMedal Jong Min Kim (12 out of 97 patents)

bronzeMedal Hee Sung Shim (11 out of 26 patents)

4.  Tae Gyu Kim (11 out of 12 patents)

5.  Young Je Yun (9 out of 9 patents)

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