Joo Yul Ko

This inventor holds 57 USPTO granted patents and 43 published patent applications and 1 EPO patent, primarily in Touch Sensing Technology (CPC class G06F). Top assignees: Samsung Electro-Mechanics Co., Ltd., Mplus Co., Ltd., Samsung Electro-Mechanics. Active years: 2006-2026.

USPTO Granted Patents = 57 (Patent Applications = 43)

% Patents Active = 49.1

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 86(Granted Patents)

Forward Citations (Not Self Cited) = 79(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kyunggi-do, KR (2006)
Kyungki-do, KR (2007 - 2010)
Pyeongtaek, KR (2010)
Gyunggi-do, KR (2010 - 2015)
Gyeonggi-do, KR (2014 - 2015)
Suwon-si, KR (2017 - 2024)

Company Filing History:

55 out of 7,633

Samsung Electro-Mechanics Co., Ltd.

Samsung Electro-Mechanics

patents

Years Active: 2006-2026

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Areas of Expertise:

Touch Sensing Device

Force Sensing

Angular Position Detection

Electronic Apparatus

Impedance Change

Noise Reduction

Fingerprint Sensor

Power Saving

Camera Module Actuator

Voltage/Frequency Conversion

Dual-Sensing Structure

Hybrid Sensing Structure

57 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12701653 - Printed circuit board (2026-08-04),

2. 11861101 - Touch sensing device and electronic device providing freedom of placement of sensing coil (2024-01-02),

3. 11733814 - Touch sensing device and electronic apparatus having improved touch sensing identification (2023-08-22),

4. 11675464 - Touch input sensing apparatus for housing of electric device (2023-06-13),

5. 11519711 - Rotor apparatus and apparatus for detecting angular position of rotor (2022-12-06),

6. 11515874 - Touch sensing device and electronic apparatus having reference signal update function (2022-11-29),

7. 11513630 - Touch operation sensing device using impedance change caused by touch operation (2022-11-29),

8. 11467047 - Force sensing device with common noise reduction and electronic device (2022-10-11),

9. 11387780 - Oscillator device (2022-07-12),

10. 11385078 - Rotation sensing apparatus (2022-07-12),

11. 11372497 - Touch sensing device and reference signal generation circuit (2022-06-28),

12. 11372495 - Touch sensing device and electronic device capable of identifying positions of multiple touches (2022-06-28),

13. 11320941 - Sensing device with fingerprint sensor (2022-05-03),

14. 11275465 - Self-checking circuit, touch sensing device, and electronic device (2022-03-15),

15. 11274944 - Apparatus for sensing rotating body (2022-03-15),

Title: Inventor Joo Yul Ko: Pioneering Innovations in Suwon-si, KR

Introduction: Joo Yul Ko is a visionary inventor hailing from Suwon-si, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Joo Yul Ko holds several patents in the realm of electronics and telecommunications, showcasing his expertise in developing cutting-edge solutions for modern challenges.

Career Highlights: With a career spanning over two decades, Joo Yul Ko has worked tirelessly to push the boundaries of technological advancements, earning recognition for his innovative approach and problem-solving skills.

Collaborations: Throughout his career, Joo Yul Ko has collaborated with leading tech companies and research institutions, fostering a culture of innovation and knowledge-sharing to drive progress in the industry.

Conclusion: Inventor Joo Yul Ko's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology in Suwon-si, South Korea, and beyond.