Eungnak Han

This inventor holds 39 USPTO granted patents and 18 published patent applications and 5 EPO patents, primarily in Directed Self-Assembly. Top assignee: Intel Corporation. Active years: 2016-2026.

USPTO Granted Patents = 39 (Patent Applications = 18)

% Patents Active = 76.9

EPO Patents = 5 (Patent Applications = 14)

Average Co-Inventor Count = 6.5

ph-index = 3

Forward Citations = 17(Granted Patents)

Location History:

Beaverton, OR (US) (2016 - 2019)
Portland, OR (US) (2016 - 2024)

Company Filing History:

39 out of 56,222

Intel Corporation

patents

Years Active: 2016-2026

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Areas of Expertise:

Directed Self-Assembly

Microelectronic Structures

Advanced Interconnects

Patterning Techniques

Chemical Compositions

Conductive Structures

Photoactive Materials

Polymer Nanocomposite

3D Vertical RRAM

EUV Lithography

Gate Structures

Triblock Copolymers

39 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12713618 - SELF-ALIGNED PATTERNING OF PLATE LINES IN THREE-DIMENSIONAL FERROELECTRIC CAPACITORS (2026-08-18),

2. 12628629 - Via opening rectification using lamellar triblock copolymer, polymer nanocomposite, or mixed epitaxy (2026-05-12),

3. 12581927 - Contact over active gate structures with conductive trench contact taps for advanced integrated circuit structure fabrication (2026-03-17),

4. 12506032 - Self-assembled guided hole and via patterning over grating (2025-12-23),

5. 12400913 - Contact over active gate structures with conductive trench contact taps for advanced integrated circuit structure fabrication (2025-08-26),

6. 12293913 - Directed self-assembly enabled subtractive metal patterning (2025-05-06),

7. 12266527 - Directed self-assembly enabled patterning over metal layers using assisting features (2025-04-01),

8. 12237223 - Contact over active gate structures using directed self-assembly for advanced integrated circuit structure fabrication (2025-02-25),

9. 12230536 - Self-assembled guided hole and via patterning over grating (2025-02-18),

10. 12131991 - Self aligned gratings for tight pitch interconnects and methods of fabrication (2024-10-29),

11. 12087836 - Contact over active gate structures with metal oxide-caped contacts to inhibit shorting (2024-09-10),

12. 12087594 - Colored gratings in microelectronic structures (2024-09-10),

13. 12037434 - Chemical compositions and methods of patterning microelectronic device structures (2024-07-16),

14. 12036578 - Interconnect structure surface modifications by passivating agents (2024-07-16),

15. 12012473 - Directed self-assembly structures and techniques (2024-06-18),

Title: Inventor Eungnak Han: Pioneering Innovations in Portland

Introduction: Eungnak Han is a visionary inventor based in Portland, Oregon, known for his groundbreaking contributions to the field of technology and beyond.

Latest Patents: Eungnak Han holds several patents in various industries, including renewable energy, artificial intelligence, and sustainable agriculture.

Career Highlights: With a career spanning over two decades, Eungnak Han has established himself as a leading figure in the innovation landscape, with a keen focus on creating solutions that address pressing global challenges.

Collaborations: Throughout his career, Eungnak Han has collaborated with top research institutions, universities, and companies to bring his inventions to life and make a lasting impact on society.

Conclusion: Eungnak Han's relentless pursuit of innovation and his commitment to pushing the boundaries of what is possible make him a true trailblazer in the world of inventions.