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For the Inventor, By the Inventor

Seoul, South Korea

Jeong-yub Lee

This inventor holds 23 USPTO granted patents and 1 published patent application and 3 EPO patents, primarily in Semiconductor Devices. Top assignees: Samsung Electronics Co., Ltd., Samsung Electro-Mechanics Co., Ltd., Yonsei University. Active years: 2009-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jeong-yub Lee. Retrieved from https://idiyas.com/inventor/jeong-yub-lee

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

USPTO Granted Patents = 23 

% Patents Active = 73.9

 

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 78(Granted Patents)


Location History:

  • Yongin-si, KR (2010)
  • Seoul, KR (2009 - 2016)

Company Filing History:

goldMedal21 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal2 out of 7,633 
 
Samsung Electro-Mechanics Co., Ltd.
 patents
bronzeMedal1 out of 1,486 
 
Yonsei University
 patents
where one patent can have more than one assignee

Years Active: 2009-2016

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Areas of Expertise:
Semiconductor Device
Graphene Devices
Optical Apparatus
Manufacturing Method
Wafer-Level Structure
Gallium Nitride
Tunable Capacitor
Varifocal Lens
Image Sensing
Fluidic Lens
Electrode Structures
Low-Temperature Contact
23 patents (USPTO):Explore Patents
1. 9515189 - Semiconductor device and manufacturing method of semiconductor device using metal oxide (2016-12-06),
2. 9405045 - Optical apparatus (2016-08-02),
3. 9293596 - Graphene devices and methods of manufacturing the same (2016-03-22),
4. 9242852 - Wafer-level passivation structure of micro-device, micro-device including the same, and methods of manufacturing wafer-level passivation structure and micro-device (2016-01-26),
5. 9184052 - Semiconductor device and manufacturing method of semiconductor device using metal oxide (2015-11-10),
6. 9056424 - Methods of transferring graphene and manufacturing device using the same (2015-06-16),
7. 9000485 - Electrode structures, gallium nitride based semiconductor devices including the same and methods of manufacturing the same (2015-04-07),
8. 8999812 - Graphene devices and methods of manufacturing the same (2015-04-07),
9. 8921220 - Selective low-temperature ohmic contact formation method for group III-nitride heterojunction structured device (2014-12-30),
10. 8902509 - Varifocal lens structure, method of manufacturing the varifocal lens structure, optical lens module including the varifocal lens structure, and method of manufacturing the optical lens module (2014-12-02),
11. 8599490 - Liquid lens (2013-12-03),
12. 8482860 - Varifocal lens structure and method of manufacturing the same (2013-07-09),
13. 8427755 - Fluidic lens and method of manufacturing the same (2013-04-23),
14. 8313197 - Pattern projecting apparatus, three dimensional imaging apparatus having the same, and varifocal liquid lens being used in the same (2012-11-20),
15. 8305699 - Wafer-level lens module with extended depth of field and imaging device including the wafer-level lens module (2012-11-06),

Title: Innovations by Jeong-yub Lee: A Journey Through Patents

Introduction: Jeong-yub Lee, a prominent inventor based in Seoul, South Korea, has made significant contributions to the field of semiconductor devices and optical apparatuses. With an impressive portfolio of 23 patents, he continues to push the boundaries of technology and innovation.

Latest Patents: Among Jeong-yub Lee's latest patents is a groundbreaking method for manufacturing semiconductor devices using metal oxides. This innovative process involves the formation of a metal oxide layer on a substrate, followed by the creation of an amorphous semiconductor layer that is subsequently crystallized using the metal oxide layer. Additionally, he has developed an advanced optical apparatus, including a varifocal fluidic lens. This apparatus features a spacer frame that defines an internal space, filled with optical fluid, and incorporates an elastic membrane and a thermally deformable plate that adjusts the volume of the internal space in response to temperature changes.

Career Highlights: Jeong-yub Lee has garnered extensive experience while working for renowned companies, including Samsung Electronics and Samsung Electro-Mechanics. These positions have provided him with valuable insights and opportunities to innovate within the rapidly evolving technology landscape. His contributions have resulted in multiple patents that showcase his expertise in semiconductor and optical technologies.

Collaborations: Throughout his career, Jeong-yub Lee has collaborated with various talented professionals, including coworkers Seung-wan Lee and Woon-bae Kim. These partnerships have fostered an environment of innovation and teamwork, leading to successful developments in their respective fields.

Conclusion: Jeong-yub Lee's journey as an inventor in Seoul, South Korea, exemplifies a commitment to innovation through his 23 patents. His contributions in semiconductor technology and optical apparatuses highlight the importance of continuous development and collaboration in advancing the field. As technology evolves, Jeong-yub Lee stands at the forefront, ready to inspire the next generation of inventors.

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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