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For the Inventor, By the Inventor

Yuankai Zheng

Fremont, CA, United States of America

Yuankai Zheng

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This inventor holds 101 USPTO granted patents and 8 published patent applications and 5 EPO patents, primarily in Magnetoresistive Sensors (CPC class G11B5-3909). Top assignees: Seagate Technology Incorporated, Western Digital (Fremont), Inc., Western Digital Technologies, Inc.. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuankai Zheng. Retrieved from https://idiyas.com/inventor/yuankai-zheng

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

USPTO Granted Patents = 101 

% Patents Active = 55.4

 

Average Co-Inventor Count = 4.7

ph-index = 12

Forward Citations = 1,172(Granted Patents)

Forward Citations (Not Self Cited) = 1,055(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Bloomington, MN (US) (2010 - 2015)
  • Fremont, CA (US) (2012 - 2024)

Company Filing History:

goldMedal48 out of 8,748 
 
Seagate Technology Incorporated
 patents
silverMedal27 out of 728 
 
Western Digital (Fremont), Inc.
 patents
bronzeMedal25 out of 5,429 
 
Western Digital Technologies, Inc.
 patents
4. 1 out of 4,955 
 
Sandisk Technologies Inc.
 patents

Years Active: 2010-2026

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Areas of Expertise:
TMR Devices
Magnetic Sensors
Spin Torque Oscillators
Magnetic Tunnel Junctions
Synthetic Antiferromagnetic Coupling
Free Layer Structures
Magnetic Recording
Dual Free Layer
Magnetoresistive Devices
Chemical Mechanical Planarization
Magnetic Read Heads
Laser Annealing
101 patents (USPTO):Explore Patents
1. 12731604 - Shield designs for two dimensional magnetic recording read heads (2026-09-08),
2. 12688867 - Read sensor with a layer having an adjustable etching rate (2026-07-21),
3. 12374356 - Pinned shield with controllable exchange bias field (2025-07-29),
4. 12207563 - Magnetoresistive devices comprising a synthetic antiferromagnetic coupling layer of RuAl having a (110) texture (2025-01-21),
5. 12106784 - Read sensor with ordered heusler alloy free layer and semiconductor barrier layer (2024-10-01),
6. 12040114 - Magnetoresistive device comprising a synthetic antiferromagnetic coupling layer of RuAl having a (001) texture (2024-07-16),
7. 11776725 - Magnetic elements of amorphous based dual free layer structures and recording devices using such elements (2023-10-03),
8. 11598828 - Magnetic sensor array with different RA TMR film (2023-03-07),
9. 11495252 - Magnetic sensor array with single TMR film plus laser annealing and characterization (2022-11-08),
10. 11493573 - Magnetic sensor with dual TMR films and the method of making the same (2022-11-08),
11. 11430592 - Magnetic elements of amorphous based dual free layer structures and recording devices using such elements (2022-08-30),
12. 11415645 - Magnetic sensor array with one TMR stack having two free layers (2022-08-16),
13. 11385306 - TMR sensor with magnetic tunnel junctions with shape anisotropy (2022-07-12),
14. 11385305 - Magnetic sensor array with dual TMR film (2022-07-12),
15. 11239016 - Spin torque oscillator with an antiferromagnetically coupled assist layer and methods of operating the same (2022-02-01),

Title: Yuankai Zheng: Pioneering Inventor from Fremont, CA

Introduction: Yuankai Zheng is a distinguished inventor based in Fremont, CA, known for his groundbreaking contributions to various technological fields.

Latest Patents: Zheng holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his versatility and innovative spirit.

Career Highlights: With a career spanning over two decades, Yuankai Zheng has worked with leading tech companies, research institutions, and universities, consistently pushing the boundaries of innovation.

Collaborations: Zheng has collaborated with top scientists, engineers, and researchers worldwide, fostering a culture of creativity and excellence in all his projects.

Conclusion: Yuankai Zheng's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and entrepreneurs.

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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