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For the Inventor, By the Inventor

Hwaseong-si, South Korea

Garam Choi

USPTO Granted Patents = 11 

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Hwaseong-si, KR (2022 - 2023)
  • Suwon-si, KR (2022 - 2023)

Company Filing History:

goldMedal11 out of 131,214 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2022-2025

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11 patents (USPTO):Explore Patents
1. 12481144 - EUV photomask inspection apparatus (2025-11-25),
2. 12455228 - Semiconductor measurement apparatus (2025-10-28),
3. 12422245 - Semiconductor measurement apparatus (2025-09-23),
4. 12400691 - Memory device and method for training per-pin operation parameters (2025-08-26),
5. 12394470 - Semiconductor chip capable of calibrating bias voltage supplied to write clock buffer regardless of process variation and temperature variation, and devices including the same (2025-08-19),
6. 11799463 - Duty adjustment circuit, and delay locked loop circuit and semiconductor memory device including the same (2023-10-24),
7. 11568916 - Multi-phase clock generator, memory device including multi-phase clock generator, and method of generating multi-phase clock of memory device (2023-01-31),
8. 11437085 - Multi-phase clock generator, memory device including multi-phase clock generator, and method of generating multi-phase clock of memory device (2022-09-06),
9. 11405029 - Duty adjustment circuit, and delay locked loop circuit and semiconductor memory device including the same (2022-08-02),
10. 11329654 - Delay circuit of delay-locked loop circuit and delay-locked loop circuit (2022-05-10),
11. 11309002 - Delay locked loop circuit and semiconductor memory device having the same (2022-04-19),

Title: Garam Choi: Innovator in Semiconductor Measurement Technology

Introduction

Garam Choi is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of semiconductor measurement technology, holding a total of 11 patents. His work focuses on developing advanced measurement apparatuses that enhance the precision and efficiency of semiconductor manufacturing processes.

Latest Patents

Among his latest innovations is a semiconductor measurement apparatus that includes an illumination unit with a light source and at least one illumination polarization element. This apparatus features a light receiving unit with at least one light-receiving polarization element positioned on the path of light reflected by a sample. An image sensor is included to receive light passing through the light-receiving polarization element and output an original image. The control unit processes this image to determine a selected critical dimension among the structures in the sample. Another notable patent describes a semiconductor measurement apparatus that can irradiate light to the sample and output multiple interference images representing the polarization components of light. This apparatus also includes an optical unit with an objective lens and a control unit that processes the multi-interference image to determine measurement parameters.

Career Highlights

Garam Choi is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in semiconductor technology. His work has been instrumental in advancing measurement techniques that are crucial for the semiconductor industry.

Collaborations

He collaborates with talented coworkers, including Hundae Choi and Yonghun Kim, who contribute to the development of cutting-edge technologies in their field.

Conclusion

Garam Choi's contributions to semiconductor measurement technology exemplify the importance of innovation in the electronics industry. His patents reflect a commitment to enhancing measurement accuracy and efficiency, which are vital for the future of semiconductor manufacturing.

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