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For the Inventor, By the Inventor

Seoul, South Korea

Sung-Nam Chang

USPTO Granted Patents = 17

Average Co-Inventor Count = 3.3

ph-index = 7

Forward Citations = 142(Granted Patents)


Location History:

  • Suwon, KR (2002 - 2003)
  • Kyungki-do, KR (2003)
  • Kyunggi-do, KR (2005)
  • Gyeonggi-do, KR (2002 - 2009)
  • Seoul, KR (2006 - 2013)

Company Filing History:

goldMedal17 out of 131,214 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2002-2013

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17 patents (USPTO):Explore Patents
1. 8436410 - Semiconductor devices comprising a plurality of gate structures (2013-05-07),
2. 8362542 - Semiconductor devices comprising a plurality of gate structures (2013-01-29),
3. 7736989 - Method of forming semiconductor device (2010-06-15),
4. 7700426 - Nonvolatile memory device and method of forming the same (2010-04-20),
5. 7666717 - Non-volatile memory devices including fuse covered field regions (2010-02-23),
6. 7598564 - Non-volatile memory devices and methods of forming non-volatile memory devices (2009-10-06),
7. 7541243 - Methods of forming integrated circuit devices having gate electrodes formed on non-uniformly thick gate insulating layers (2009-06-02),
8. 7508048 - Methods of fabricating a semiconductor device having multi-gate insulation layers and semiconductor devices fabricated thereby (2009-03-24),
9. 7391082 - Semiconductor integrated circuit having resistor (2008-06-24),
10. 7344944 - Non-volatile memory device and fabricating method thereof (2008-03-18),
11. 7132728 - Non-volatile memory devices including fuse covered field regions (2006-11-07),
12. 7061044 - Non-volatile memory device (2006-06-13),
13. 6891222 - Non-volatile memory devices and methods of fabricating the same (2005-05-10),
14. 6624464 - Highly integrated non-volatile memory cell array having a high program speed (2003-09-23),
15. 6515329 - Flash memory device and method of making same (2003-02-04),

Title: Innovations by Inventor Sung-Nam Chang in Semiconductor Technology

Introduction: Sung-Nam Chang is a notable inventor based in Seoul, South Korea, with a remarkable portfolio of 17 patents. As a key figure at Samsung Electronics Co., Ltd., he has contributed significantly to the advancements in semiconductor technology, demonstrating a strong commitment to innovation in his field.

Latest Patents: Among his latest patents is a groundbreaking invention titled "Semiconductor devices comprising a plurality of gate structures." This invention presents semiconductor devices that include multiple gate structures arranged on a semiconductor substrate, each featuring a floating gate, an inter-gate dielectric layer, and a control gate. Notably, the devices are designed to include liners on opposing sidewalls of adjacent gate structures, defining gaps with varying widths. Another of his recent patents also falls under the title "Semiconductor devices comprising a plurality of gate structures," enhancing the previous concept by incorporating a tunnel dielectric layer and mask layer. The integration of spacers on the liners, along with specific designs of air gaps, underscores the innovative approach taken in enhancing semiconductor performance.

Career Highlights: Sung-Nam Chang's career at Samsung Electronics Co., Ltd. is distinguished by his contributions to the development of advanced semiconductor technologies. His innovative ideas have not only resulted in numerous patents but have also paved the way for substantial improvements in the performance and efficiency of semiconductor devices.

Collaborations: Throughout his career, Sung-Nam has collaborated with esteemed colleagues such as Kyu-Charn Park and Dae-Woong Kang. These partnerships have fostered a dynamic environment for creativity and innovation, allowing for the effective exchange of ideas and technical expertise within the realm of semiconductor development.

Conclusion: Sung-Nam Chang's contributions in semiconductor technology highlight the importance of innovation in shaping the future of electronics. With his impressive portfolio of patents and collaborative efforts with other talented inventors, he continues to make a significant impact within the industry, driving advancements that enhance the functionality of semiconductor devices globally.

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