logo

For the Inventor, By the Inventor

Suwon, South Korea

Gyu-hwan Kwag

This inventor holds 14 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1999-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gyu-hwan Kwag. Retrieved from https://idiyas.com/inventor/gyu-hwan-kwag

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 14

% Patents Active = 71.4

Average Co-Inventor Count = 3.4

ph-index = 10

Forward Citations = 847(Granted Patents)


Location History:

  • Kyungki-do, KR (1999 - 2005)
  • Suwon, KR (2000 - 2010)

Company Filing History:

goldMedal14 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 1999-2010

Loading Chart...
14 patents (USPTO):Explore Patents
1. 7776226 - Multi-chamber system having compact installation set-up for an etching facility for semiconductor device manufacturing (2010-08-17),
2. 6930050 - Multi-chamber system having compact installation set-up for an etching facility for semiconductor device manufacturing (2005-08-16),
3. 6732750 - Semiconductor wafer cleaning apparatus and method of using the same (2004-05-11),
4. 6503365 - Multi-chamber system having compact installation set-up for an etching facility for semiconductor device manufacturing (2003-01-07),
5. 6460269 - Wafer dryer comprising revolving spray nozzle and method for drying wafers using the same (2002-10-08),
6. 6436809 - Method of manufacturing semiconductor devices, etching compositions for manufacturing semiconductor devices, and semiconductor devices made using this method (2002-08-20),
7. 6402849 - Process tube having slit type process gas injection portion and hole type waste gas exhaust portion, and apparatus for fabricating semiconductor device (2002-06-11),
8. 6235147 - Wet-etching facility for manufacturing semiconductor devices (2001-05-22),
9. 6232228 - Method of manufacturing semiconductor devices, etching composition for manufacturing semiconductor devices, and semiconductor devices made using the method (2001-05-15),
10. 6200414 - Circulation system for supplying chemical for manufacturing semiconductor devices and circulating method thereof (2001-03-13),
11. 6197150 - Apparatus for wafer treatment for the manufacture of semiconductor devices (2001-03-06),
12. 6140233 - Method of manufacturing semiconductor devices, etching compositions for (2000-10-31),
13. 6113754 - Sputtering apparatus having a target backing plate equipped with a (2000-09-05),
14. 5900163 - Methods for performing plasma etching operations on microelectronic (1999-05-04),

Title: The Innovations of Gyu-hwan Kwag

Introduction

Gyu-hwan Kwag is a prominent inventor based in Suwon, South Korea. He has made significant contributions to the field of semiconductor device manufacturing, holding a total of 14 patents. His work focuses on enhancing the efficiency and compactness of etching facilities, which are crucial in the production of semiconductor devices.

Latest Patents

One of Gyu-hwan Kwag's latest patents is a multi-chamber system designed for an etching facility in semiconductor device manufacturing. This innovative system occupies a minimal amount of floor space in a clean room by installing multiple processing chambers in multi-layers and in parallel along a transfer path situated between the chambers. The system can have between 2 to 5 layers, and the transfer path is designed to be rectangular, only slightly wider than the diameter of a wafer. The total width of the multi-chamber system is the sum of the width of one processing chamber plus the width of the transfer path.

Career Highlights

Gyu-hwan Kwag is currently employed at Samsung Electronics Co., Ltd., where he continues to develop cutting-edge technologies in semiconductor manufacturing. His expertise and innovative mindset have positioned him as a key player in the industry.

Collaborations

Throughout his career, Gyu-hwan has collaborated with notable colleagues, including Se-jong Ko and Kyung-seuk Hwang. These collaborations have further enhanced the development of advanced technologies in their field.

Conclusion

Gyu-hwan Kwag's contributions to semiconductor device manufacturing through his innovative patents and collaborations highlight his importance in the industry. His work continues to pave the way for advancements in technology and efficiency in manufacturing processes.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…