Kyeongho Lee

This inventor holds 65 USPTO granted patents and 2 published patent applications, plus 7 CIPO patents and 2 EPO patents, primarily in In-Memory Computing (CPC class 3271). Top assignees: Gct Semiconductor, Inc., Silicon Image Gmbh, Hl Mando Corporation. Active years: 1998-2026.

USPTO Granted Patents = 65 (Patent Applications = 2)

% Patents Active = 96.9

CIPO Patents = 7

EPO Patents = 2

Average Co-Inventor Count = 2.8

ph-index = 21

Forward Citations = 966(Granted Patents)

Forward Citations (Not Self Cited) = 946(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Mapo-Gu, KR (1998 - 2000)
San Jose, CA (US) (2003 - 2005)
Seoul, KR (1998 - 2024)

Company Filing History:

40 out of 48

Gct Semiconductor, Inc.

Korea University Research and Business Foundation

Global Communication Technology Inc.

patent

8. 1 out of 132,107

Samsung Electronics Co., Ltd.

patents

Years Active: 1998-2026

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Areas of Expertise:

In-Memory Computing

RF Circuits

Steering Apparatus

Phase Locked Loop

Low Noise Amplifier

Adaptive Linearization

Analog-to-Digital Conversion

IQ Mismatch Compensation

Frequency Synthesizer

3D Integrated Circuit

Turbo ISI Canceller

Signal Filtering

65 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12735089 - Speed reducer for electric power steering system (2026-09-15),

2. 12455000 - Driving unit of steering apparatus (2025-10-28),

3. 12367920 - SRAM cell configured to perform multiply-accumulate (MAC) operation on multi-bit data based on charge sharing and method of operating the same (2025-07-22),

4. 12291261 - Bearing and steering apparatus having the same (2025-05-06),

5. 12249397 - Computing in memory electronic device capable of supporting current based analog multiply-accumulation operations and time based analog-to-digital conversion (2025-03-11),

6. 12077223 - Stopper and driver for steering apparatus having the same (2024-09-03),

7. 11664069 - In-memory computing device supporting arithmetic operations (2023-05-30),

8. 11626159 - Computing in-memory device supporting arithmetic operations and method of controlling the same (2023-04-11),

9. 8243579 - OFDM receiving circuit having multiple demodulation paths using oversampling analog-to-digital converter (2012-08-14),

10. 8229028 - Apparatus for measuring IQ imbalance (2012-07-24),

11. 8018990 - Apparatus for measuring in-phase and quadrature (IQ) imbalance (2011-09-13),

12. 7995645 - Apparatus for measuring in-phase and quadrature (IQ) imbalance (2011-08-09),

13. 7952442 - Integrated circuit package having inductance loop formed from same-pin-to-same-bonding-pad structure (2011-05-31),

14. 7952435 - Phase locked loop and method for compensating temperature thereof (2011-05-31),

15. 7949324 - Method for compensating transmission carrier leakage and transceiving circuit embodying the same (2011-05-24),

Title: Kyeongho Lee: A Pioneer in Innovative Patent Solutions

Introduction

Kyeongho Lee, based in Seoul, South Korea, is a remarkable inventor with an impressive portfolio of 60 patents. His work spans various innovative technologies, showcasing his dedication to advancing engineering solutions. His latest inventions reflect both creativity and technical mastery in diverse fields.

Latest Patents

Kyeongho Lee's recent patents include a groundbreaking design titled "Stopper and Driver for Steering Apparatus Having the Same." This invention addresses the functionality of a steering apparatus, incorporating a stopper that interacts with a worm gear and a damper. The stopper features an annular body with a through hole, allowing the worm gear to pass, along with a leg that extends toward the damper. This design aims to enhance the operational efficiency and durability of steering systems.

Another notable invention is the "In-Memory Computing Device Supporting Arithmetic Operations." This innovative device comprises a memory cell array and a corresponding column peripheral circuit. The configuration includes multiple column peripheral units that facilitate the sensing and amplification of bitwise data while executing arithmetic operations through a full adder Boolean equation. Additionally, it supports a write-back operation for the processed data, showcasing Kyeongho's flair for integrating memory technology with computational tasks.

Career Highlights

Throughout his career, Kyeongho Lee has made significant contributions while working for companies such as GCT Semiconductor, Inc. and Silicon Image GmbH. His experiences at these organizations have undoubtedly influenced his innovative mindset and technical expertise, equipping him with the skills necessary to develop advanced technologies.

Collaborations

Kyeongho has collaborated with esteemed coworkers, including Joonbae Park and Deog-Kyoon Jeong. Their expertise and collective efforts have likely fostered an environment of creativity and innovation, allowing for the development of impactful inventions that contribute to various technological fields.

Conclusion

Kyeongho Lee's journey as an inventor is marked by a continuous pursuit of excellence through innovation. His substantial number of patents and remarkable inventions underscore his commitment to pushing the boundaries of technology. As he continues to drive advancements, Kyeongho remains a significant figure in the landscape of modern inventors.