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Seongnam, South Korea

G2touch Co., Ltd.

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USPTO Granted Patents = 32

Forward Citations = 44

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12 inventors (with patents filed for the assignee):

Sung Ho Lee (26 out of 49 patents)

Hyung Guel Kim (3 out of 3 patents)

Ki Hwan Oh (2 out of 2 patents)

4. Hwa Joo Noh (2 out of 2 patents)

5. Jong Bae Lee (1 out of 1 patent)

6. Young Woo Yun (1 out of 1 patent)

7. Tae Wook Kim (1 out of 1 patent)

8. Dong-Won Yun (1 out of 4 patents)

9. Sung-Won Cho (1 out of 2 patents)

10. Seong-Ho Bae (1 out of 1 patent)

11. Hyun-Woo Shim (1 out of 1 patent)

12. Hong-Yun Kim (1 out of 1 patent)

Core Competencies:

Touch Signal Detection

Capacitive Touch

Touch Panel

Display Device

Signal Line

Low Power Consumption

High Resolution

Micro-Patterns

Voltage Difference

Touch Detecting Method

EMI Suppression

32 patents: Sort by Forward Citations

1. 12487707 - Touch signal detection apparatus for calibrating quantization error of touch signal (2025-12-02),

2. 12307049 - Method of driving touch panel for suppressing emi effect (2025-05-20),

3. 11656731 - Touch screen implementing low power consumption by using interrupt method and sensing method using the same (2023-05-23),

4. 11455057 - Touch screen including P-type transistor and applied with programmable voltage (2022-09-27),

5. 11093076 - Display apparatus having touch function and signal line method of mounting signal line of display apparatus (2021-08-17),

6. 11042246 - Touch pad for detecting contact and contactless touches, method of detecting touch by using touch pad, and display device including touch pad (2021-06-22),

7. 10620749 - Display device having embedded touch screen and method for detecting touch to prevent a signal line from being observed and remove an influence of a touch sensor (2020-04-14),

8. 10545619 - Device and method for detecting capacitive touch signal (2020-01-28),

9. 10540028 - Touch detecting apparatus and touch detecting method using pixel or pixels in display devices (2020-01-21),

10. 10474261 - Touch detecting apparatus and touch detecting method using pixel or pixels in display devices (2019-11-12),

11. 10386973 - Display device having a guard layer configured to prevent interference of signals between a touch screen and a signal line, and method of manufacturing the same (2019-08-20),

12. 10304910 - Display device including touch screen (2019-05-28),

13. 10133431 - Touch panel having high resolution (2018-11-20),

14. 10048818 - Touch panel including micro-patterns for improvement of visibility (2018-08-14),

15. 10019091 - Display device integrated with touch screen (2018-07-10),

Company Overview

G2touch Co., Ltd. is a South Korean company specializing in advanced touch technology solutions. The organization focuses on the development and manufacturing of innovative touch panels and interactive displays, catering to various industries including consumer electronics, automotive, and industrial applications. With a commitment to enhancing user experience through cutting-edge technology, G2touch is positioned as a key player in the touch interface market, driving advancements in usability and functionality across its product offerings.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

32 Patents

#25 in Seongnam

#429 in South Korea

#20,695 in the World

Seongnam, South Korea

G2touch Co., Ltd.

Forward Citations = 44

12 inventors:

Sung Ho Lee (26 out of 49 patents)

Hyung Guel Kim (3 out of 3 patents)

Ki Hwan Oh (2 out of 2 patents)

4. Hwa Joo Noh (2 out of 2 patents)

5. Jong Bae Lee (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: G2touch Co., Ltd.. Retrieved from https://idiyas.com/company/g2touch-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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