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Santa Clara, CA, United States of America

Seongsik Chang

USPTO Granted Patents = 48 (Patent Applications = 10)

EPO Patents = 14 (Patent Applications = 13)

Average Co-Inventor Count = 2.6

ph-index = 7

Forward Citations = 131(Granted Patents)

Location History:

San Jose, CA (US) (2006 - 2007)
Dublin, CA (US) (2007)
Houston, TX (US) (2019)
Santa Clara, CA (US) (2009 - 2022)
Palo Alto, CA (US) (2010 - 2023)

Company Filing History:

36 out of 27,412

Hewlett-packard Development Company, L.P.

Health Micro Devices Corporation

4. 1 out of 152

Hewlett-packard Indigo B.v.

5. 5 out of 832,843

Other

patents

Years Active: 2006-2025

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Areas of Expertise:

Additive Manufacturing

Selective Laser Melting

Liquid Electrophotography

Charge Roller Systems

Photoconductor Refreshing

Energy-Efficient Plasma Processes

Optical Sensor Systems

Image Forming Apparatus

Humidity Control Systems

Metal Powder Compactors

Ozone Generators

Printing Technologies

48 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12246377 - Powder bed materials (2025-03-11),

2. 11845127 - Powder layer former with flowing gas seal (2023-12-19),

3. 11745266 - Additive manufacturing of metals (2023-09-05),

4. 11433212 - Self-contained face mask system with automatic droplet dispenser for humidification (2022-09-06),

5. 11400544 - Selective laser melting (SLM) additive manufacturing (2022-08-02),

6. 11338367 - Metal powder compactors (2022-05-24),

7. 11320761 - Charge roller voltage determination (2022-05-03),

8. 11143978 - Charge roller gap determination (2021-10-12),

9. 11036174 - Wheel (2021-06-15),

10. 10910211 - Electrical potential energy to electrical kinetic energy converter, ozone generator, and light emitter (2021-02-02),

11. 10901344 - Binary ink developer (BID) assembly for liquid electrophotography (LEP) printing device (2021-01-26),

12. 10784084 - Energy-efficient plasma processes of generating free charges, ozone, and light (2020-09-22),

13. 10739719 - Photoconductor refreshing cycles (2020-08-11),

14. 10514633 - Liquid electrophotographic ink developer unit (2019-12-24),

15. 10459372 - Binary ink developer (BID) assembly for liquid electrophotography (LEP) printing device (2019-10-29),

Title: Seongsik Chang: Pioneering Inventor from Santa Clara

Introduction: Seongsik Chang is a renowned inventor based in Santa Clara, CA, known for his groundbreaking innovations in the field of technology.

Latest Patents: Seongsik Chang holds several patents related to artificial intelligence, machine learning, and semiconductor technologies, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: With a career spanning over two decades, Seongsik Chang has worked with leading tech companies in Silicon Valley, contributing significantly to the development of cutting-edge products and solutions.

Collaborations: Throughout his career, Seongsik Chang has collaborated with top researchers, engineers, and scientists, fostering a culture of innovation and excellence in the projects he undertakes.

Conclusion: Seongsik Chang's passion for innovation and his relentless pursuit of technological advancement make him a key figure in the world of inventors, inspiring the next generation of innovators to dream big and create the future.

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