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For the Inventor, By the Inventor

Suwon-si, South Korea

Young-ung Ha

USPTO Granted Patents = 20 


Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 46(Granted Patents)


Company Filing History:

goldMedal20 out of 131,214 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2006-2012

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20 patents (USPTO):Explore Patents
1. 8303084 - Inkjet printhead and method of manufacturing the same (2012-11-06),
2. 8163463 - Photoresist composition, method of forming pattern using the photoresist composition and inkjet print head (2012-04-24),
3. 8162440 - Inkjet printhead and method of manufacturing the same (2012-04-24),
4. 8147037 - Inkjet printhead and method of manufacturing the same (2012-04-03),
5. 7934811 - Inkjet printhead having conductive epoxy resin (2011-05-03),
6. 7854493 - Method of manufacturing inkjet printhead and inkjet printhead manufactured using the method (2010-12-21),
7. 7731338 - Ink-jet printer head having laminated protective layer and method of fabricating the same (2010-06-08),
8. 7726777 - Inkjet print head and method of fabricating the same (2010-06-01),
9. 7607759 - Inkjet printhead and method of manufacturing the same (2009-10-27),
10. 7581820 - Inkjet printhead and image forming apparatus including the same (2009-09-01),
11. 7524610 - Oxetane-containing compound, photoresist composition having the same, method of preparing pattern using the photoresist composition, and inkjet print head including polymerization products of the oxetane-containing compound (2009-04-28),
12. 7513605 - Inkjet printhead with heat generating resistor (2009-04-07),
13. 7484835 - Filter plate usable with an ink jet head, an ink jet head with the filter plate, and a method of fabricating the filter plate (2009-02-03),
14. 7407272 - Ink jet head substrate and ink jet head having metal carbon nitride resistor (2008-08-05),
15. 7354521 - Method of fabricating inkjet print head using photocurable resin composition (2008-04-08),

Title: Innovations by Young-ung Ha in Inkjet Printhead Technology

Introduction: Young-ung Ha, based in Suwon-si, South Korea, is a prolific inventor with an impressive portfolio of 20 patents. His work significantly contributes to advancements in inkjet printhead technology, showcasing innovative solutions that enhance the efficiency and functionality of ink delivery systems.

Latest Patents: Young-ung Ha's recent patents focus on developing inkjet printheads designed to prevent clogging of nozzles and ensure precise ink ejection. One of his notable patents outlines an inkjet printhead that includes a substrate, a passage forming layer, and a nozzle layer made from materials with protected epoxy or hydroxyl groups. This inventive concept effectively addresses common issues faced in inkjet technology. Another patent presents an inkjet printhead that incorporates a substrate with an ink feed hole and multiple ink chambers. This design enhances ink flow while maintaining consistency and quality in printing.

Career Highlights: Young-ung Ha has established himself as a key figure in the engineering domain at Samsung Electronics Co., Ltd. His dedication to innovation is evidenced by his numerous patents that not only reflect his technical expertise but also his commitment to pushing the boundaries of printing technology.

Collaborations: Throughout his career, Young-ung Ha has collaborated with talented professionals such as Byung-ha Park and Sung-Joon Park. These partnerships foster a creative environment that promotes cutting-edge innovations and solutions in the field of inkjet technology.

Conclusion: Young-ung Ha is a distinguished inventor whose contributions to inkjet printhead technology exemplify the spirit of innovation. His work continues to influence the printing industry, positioning him as a leading expert and driving force in the development of advanced printing solutions.

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