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Suwon, South Korea

Seok-Whan Chung

This inventor holds 18 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2004-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seok-Whan Chung. Retrieved from https://idiyas.com/inventor/seok-whan-chung

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

USPTO Granted Patents = 18 

% Patents Active = 72.2

 

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 92(Granted Patents)


Company Filing History:

goldMedal18 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2004-2015

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18 patents (USPTO):Explore Patents
1. 9049522 - Piezoelectric microspeaker and method of fabricating the same (2015-06-02),
2. 8958595 - Piezoelectric micro speaker having piston diaphragm and method of manufacturing the same (2015-02-17),
3. 8727994 - Cell and channel of ultrasonic transducer, and ultrasonic transducer including the same (2014-05-20),
4. 8549715 - Piezoelectric microspeaker and method of fabricating the same (2013-10-08),
5. 8526642 - Piezoelectric micro speaker including weight attached to vibrating membrane and method of manufacturing the same (2013-09-03),
6. 8520868 - Piezoelectric micro speaker and method of manufacturing the same (2013-08-27),
7. 8509462 - Piezoelectric micro speaker including annular ring-shaped vibrating membranes and method of manufacturing the piezoelectric micro speaker (2013-08-13),
8. 8401220 - Piezoelectric micro speaker with curved lead wires and method of manufacturing the same (2013-03-19),
9. 8363864 - Piezoelectric micro-acoustic transducer and method of fabricating the same (2013-01-29),
10. 8280079 - Piezoelectric microspeaker and method of fabricating the same (2012-10-02),
11. 8275158 - Piezoelectric micro speaker (2012-09-25),
12. 8275155 - Method for fabricating micro speaker and micro speaker fabricated by the same (2012-09-25),
13. 8237332 - Piezoelectric acoustic transducer and method of fabricating the same (2012-08-07),
14. 7456434 - Micro optical bench structure (2008-11-25),
15. 7329553 - Method of fabricating one-way transparent optical system (2008-02-12),

Title: Seok-Whan Chung: Innovator in Piezoelectric Technology

Introduction

Seok-Whan Chung is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of piezoelectric technology, holding a total of 18 patents. His work focuses on innovative solutions that enhance audio technology through advanced materials and methods.

Latest Patents

Chung's latest patents include a piezoelectric microspeaker and a method of fabricating the same. This invention features a substrate with a through hole, a diaphragm covering the hole, and multiple piezoelectric actuators designed to create an electric field within the piezoelectric member. The design includes a central actuator and several edge actuators strategically placed on the diaphragm. Another notable patent is for a piezoelectric microspeaker with a piston diaphragm. This device consists of a substrate with a cavity, a vibrating membrane, and a piezoelectric actuator that vibrates the membrane, enabling piston motion within the cavity.

Career Highlights

Seok-Whan Chung is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of audio technology. His work has been instrumental in developing cutting-edge products that leverage piezoelectric materials for improved sound quality.

Collaborations

Chung has collaborated with notable colleagues, including Dong-kyun Kim and Byung-gil Jeong, to advance their shared goals in technology development.

Conclusion

Seok-Whan Chung's contributions to piezoelectric technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of materials science and engineering, positioning him as a key figure in the advancement of audio technology.

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]
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