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For the Inventor, By the Inventor

Daejeon, South Korea

Lx Semicon Co., Ltd.


USPTO Granted Patents = 265


Forward Citations = 62

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250 inventors (with patents filed for the assignee):

goldMedal Jung Won Kang (48 out of 339 patents)

silverMedal Sung Chang Lim (48 out of 534 patents)

bronzeMedal Hyun Suk Ko (45 out of 133 patents)

4.  Dong San Jun (45 out of 160 patents)

5.  Ha Hyun Lee (45 out of 402 patents)

6.  Hui Yong Kim (43 out of 538 patents)

7.  Jin Ho Lee (43 out of 481 patents)

8.  Ji Won Lee (25 out of 44 patents)

9.  Seung Hyun Cho (24 out of 111 patents)

10.  Jin Soo Choi (22 out of 406 patents)

11.  Jung Bae Yun (14 out of 25 patents)

12.  Hyun Kyu Jeon (13 out of 35 patents)

13.  Jang Su Kim (12 out of 15 patents)

14.  Won Hee Kim (11 out of 46 patents)

15.  Jung Min Choi (11 out of 39 patents)


Core Competencies:
Intra Prediction
Display Control
Active Pen Sensing
Motor Driver
Image Encoding
Clock Phase Converter
Touch Driving Device
Power Management Circuit
Video Encoding
Data Driving Circuit
Semiconductor Device
Charge Sharing Driver

265 patents:

1. 12520435 - Method for manufacturing printed circuit board (2026-01-06),
2. 12519949 - Image encoding/decoding method and apparatus, and recording medium for storing bitstream (2026-01-06),
3. 12519934 - Method and device for encoding/decoding image, and recording medium in which bitstream is stored (2026-01-06),
4. 12518714 - Liquid crystal display drive device and method of driving the same, and image processor (2026-01-06),
5. 12514082 - Driving device and a display device (2025-12-30),
6. 12513304 - Image encoding/decoding method and apparatus, and recording medium for storing bitstream (2025-12-30),
7. 12512844 - Voltage-current conversion circuit, a voltage-controlled oscillator, and a phase-locked loop circuit (2025-12-30),
8. 12505010 - Method of transmitting and receiving image signals and image processing device for implementing the same (2025-12-23),
9. 12501035 - Method and device for encoding/decoding image, and recording medium in which bitstream is stored (2025-12-16),
10. 12501034 - Intra prediction method and device (2025-12-16),
11. 12499851 - Buffer and a data driving device (2025-12-16),
12. 12499845 - Source driver for outputting black grayscale voltage selected depending on voltage of pin and control method thereof (2025-12-16),
13. 12499808 - Source drive integrated circuit and display device including the same (2025-12-16),
14. 12499070 - Semiconductor device and electronic device capable of reducing internal line pattern complexity and area and communication method thereof (2025-12-16),
15. 12494179 - Backlight pixel driving circuit and display device (2025-12-09),
LX Semicon Co., Ltd. is a leading semiconductor manufacturing company specializing in the production of high-performance and high-reliability integrated circuits. With state-of-the-art facilities and a team of skilled engineers, we deliver innovative solutions for various industries including consumer electronics, automotive, telecommunications, and more. Our commitment to quality and customer satisfaction makes us a trusted partner for businesses worldwide. Please visit our website for more information.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

265 Patents

#13 in Daejeon

#86 in South Korea

#3,206 in the World

...
Daejeon, South Korea

Lx Semicon Co., Ltd.

Forward Citations = 62

250 inventors:

goldMedal Jung Won Kang (48 out of 339 patents)

silverMedal Sung Chang Lim (48 out of 534 patents)

bronzeMedal Hyun Suk Ko (45 out of 133 patents)

4.  Dong San Jun (45 out of 160 patents)

5.  Ha Hyun Lee (45 out of 402 patents)

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