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For the Inventor, By the Inventor

Gilbert, AZ, United States of America

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.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eugene Youjun Chen. Retrieved from https://idiyas.com/inventor/eugene-youjun-chen

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

USPTO Granted Patents = 74

% Patents Active = 93.2

 

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:

goldMedal39 out of 20,290 
 
Motorola Corporation
 patents
silverMedal22 out of 99 
 
Grandis, Inc.
 patents
bronzeMedal5 out of 3,781 
 
Renesas Technology Corp.
 patents
4. 4 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
5. 3 out of 5,491 
 
Freescale Semiconductor,inc.
 patents
6. 3 out of 20 
 
Silicon Magnetic Systems
 patents
7. 1 out of 7,281 
 
Adobe, Inc.
 patents
8. 1 out of 3,596 
 
Cypress Semiconductor Corporation
 patents
9. 1 out of 7,651 
 
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):Explore 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.

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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