IDiyas

For the Inventor, By the Inventor

Seoul, South Korea

Kyeong-Koo Chi

USPTO Granted Patents = 40

Average Co-Inventor Count = 3.2

ph-index = 8

Forward Citations = 345(Granted Patents)


Company Filing History:

goldMedal40 out of 131,214 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 1998-2015

where 'Filed Patents' based on already Granted Patents

40 patents (USPTO):
1. 8941165 - Methods of fabricating integrated circuit capacitors having u-shaped lower capacitor electrodes (2015-01-27),
2. 7763544 - Method of forming fine pattern of semiconductor device using sige layer as sacrificial layer, and method of forming self-aligned contacts using the same (2010-07-27),
3. 7736970 - Method of fabricating semiconductor device having capacitor (2010-06-15),
4. 7709389 - Method of fabricating a semiconductor device (2010-05-04),
5. 7709346 - Semiconductor device with trench gate type transistor and method of manufacturing the same (2010-05-04),
6. 7566659 - Method of forming fine pattern of semiconductor device using SiGe layer as sacrificial layer, and method of forming self-aligned contacts using the same (2009-07-28),
7. 7540970 - Methods of fabricating a semiconductor device (2009-06-02),
8. 7510934 - Methods of fabricating nonvolatile memory devices (2009-03-31),
9. 7491344 - Method for etching an object using a plasma and an object etched by a plasma (2009-02-17),
10. 7479445 - Methods of forming field effect transistors having t-shaped gate electrodes using carbon-based etching masks (2009-01-20),
11. 7402488 - Method of manufacturing a semiconductor memory device (2008-07-22),
12. 7384843 - Method of fabricating flash memory device including control gate extensions (2008-06-10),
13. 7338849 - Methods of fabricating flash memory devices and flash memory devices fabricated thereby (2008-03-04),
14. 7329574 - Methods of forming capacitor electrodes using fluorine and oxygen (2008-02-12),
15. 7319255 - Semiconductor device including a metal gate electrode formed in a trench and method of forming thereof (2008-01-15),

Title: Kyeong-Koo Chi: Innovator in Semiconductor Technology

Introduction

Kyeong-Koo Chi, located in Seoul, South Korea, is an accomplished inventor renowned for his significant contributions to the field of semiconductor technology. With an impressive portfolio of 40 patents, Chi has established himself as a leading innovator at Samsung Electronics Co., Ltd., a company recognized for its advanced technological advancements.

Latest Patents

Among Kyeong-Koo Chi's recent innovations, two notable patents stand out. The first patent addresses methods of fabricating integrated circuit capacitors with U-shaped lower capacitor electrodes. This method enhances the structural integrity of the lower electrodes, preventing them from breaking or collapsing, while simultaneously increasing the capacitance of the capacitors. The fabrication involves several detailed steps, including the formation of insulating layers and etch stop layers, ultimately leading to the formation of a reliable and efficient capacitor.

The second patent focuses on the method for forming fine patterns of semiconductor devices using a silicon germanium (SiGe) sacrificial layer. This inventive process facilitates the creation of self-aligned contacts, enhancing the precision and efficiency of the semiconductor device manufacturing process. The method encompasses forming a conductive line structure, a hard mask layer, and a sacrificial layer, followed by the etching processes required to achieve the desired contact holes and filling.

Career Highlights

Kyeong-Koo Chi's career at Samsung Electronics Co., Ltd. has been marked by a dedication to innovation and excellence in semiconductor technologies. His four decades of experience in this competitive field have enabled him to contribute immensely to the development of new methods and techniques that advance the capabilities of semiconductor devices.

Collaborations

Throughout his career, Kyeong-Koo Chi has collaborated with esteemed colleagues such as Chang-Jin Kang and Seung-Pil Chung. Together, they have worked on various projects that have pushed the boundaries of semiconductor technology and contributed to the success of their organization.

Conclusion

Kyeong-Koo Chi's relentless pursuit of innovation has not only propelled his career but has also contributed significantly to the field of semiconductor technology. His expertise and innovative methods continue to shape the industry, making him a key figure in advancing semiconductor design and fabrication. With his ongoing contributions, Chi remains a noteworthy inventor and leader at Samsung Electronics Co., Ltd.

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