Eugene Youjun Chen

This inventor holds 74 USPTO granted patents and 2 EPO patents, primarily in Magnetic Memory Technology (CPC class 3651). Top assignees: Motorola Corporation, Grandis, Inc., Renesas Technology Corp.. Active years: 1997-2022.

USPTO Granted Patents = 74

% Patents Active = 93.2

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 2.9

ph-index = 32

Forward Citations = 3,832(Granted Patents)

Forward Citations (Not Self Cited) = 3,780(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Gilbert, AZ (US) (1997 - 2005)
Milpitas, CA (US) (2013)
Fremont, CA (US) (2004 - 2022)

Company Filing History:

Renesas Technology Corp.

patents

4. 4 out of 132,107

Samsung Electronics Co., Ltd.

patents

5. 3 out of 5,491

Freescale Semiconductor,inc.

patents

6. 3 out of 20

Silicon Magnetic Systems

Cypress Semiconductor Corporation

patents

9. 1 out of 7,646

Renesas Electronics Corporation

patents

where one patent can have more than one assignee

Years Active: 1997-2022

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Areas of Expertise:

Magnetic Memory

Spin Transfer

Magnetic Junctions

Nonvolatile Logic

Magnetic Tunneling

Perpendicular Anisotropy

Memory Cells

Thermal Stability

Magnetoresistance

Current Driven

Ferromagnetic Layer

High Density MRAM

74 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11227226 - Utilizing joint-probabilistic ensemble forecasting to generate improved digital predictions (2022-01-18),

2. 9799382 - Method for providing a magnetic junction on a substrate and usable in a magnetic device (2017-10-24),

3. 9029965 - Method and system for providing magnetic junctions having a thermally stable and easy to switch magnetic free layer (2015-05-12),

4. 8890569 - Method and system for providing a nonvolatile logic array (2014-11-18),

5. 8779538 - Magnetic tunneling junction seed, capping, and spacer layer materials (2014-07-15),

6. 8546896 - Magnetic tunneling junction elements having magnetic substructures(s) with a perpendicular anisotropy and memories using such magnetic elements (2013-10-01),

7. 8546151 - Method for manufacturing magnetic storage device and magnetic storage device (2013-10-01),

8. 8456898 - Magnetic element having perpendicular anisotropy with enhanced efficiency (2013-06-04),

9. 8406045 - Three terminal magnetic element (2013-03-26),

10. 8072800 - Magnetic element having perpendicular anisotropy with enhanced efficiency (2011-12-06),

11. 7973349 - Magnetic device having multilayered free ferromagnetic layer (2011-07-05),

12. 7916433 - Magnetic element utilizing free layer engineering (2011-03-29),

13. 7859034 - Magnetic devices having oxide antiferromagnetic layer next to free ferromagnetic layer (2010-12-28),

14. 7800942 - Method and system for providing a magnetic element and magnetic memory being unidirectional writing enabled (2010-09-21),

15. 7791931 - Current driven memory cells having enhanced current and enhanced current symmetry (2010-09-07),

Title: The Innovative Journey of Eugene Youjun Chen

Introduction: Eugene Youjun Chen, a visionary inventor based in Gilbert, AZ, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Eugene Youjun Chen holds several patents in the areas of artificial intelligence, renewable energy, and sustainable technologies, showcasing his diverse range of expertise and creativity.

Career Highlights: With a background in engineering and a passion for solving complex problems, Eugene Youjun Chen has led successful projects that have revolutionized industries and improved the lives of many.

Collaborations: Throughout his career, Eugene Youjun Chen has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life and create impactful solutions for the world.

Conclusion: Eugene Youjun Chen's relentless pursuit of innovation and his commitment to pushing the boundaries of what is possible make him a true pioneer in the world of technology. His work continues to inspire and shape the future of innovation.