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For the Inventor, By the Inventor

San Jose, CA, United States of America

Matthew Joseph Carey

This inventor holds 78 USPTO granted patents and 2 published patent applications, primarily in Magnetoresistive Sensors (CPC class H01L). Top assignees: Hitachi Global Storage Technologies Netherlands B.v., Hgst Netherlands, B.v., International Business Machines Corporation. Active years: 1999-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Matthew Joseph Carey. Retrieved from https://idiyas.com/inventor/matthew-joseph-carey

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

USPTO Granted Patents = 78 

% Patents Active = 42.3

Average Co-Inventor Count = 3.5

ph-index = 16

Forward Citations = 789(Granted Patents)

Forward Citations (Not Self Cited) = 753(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal50 out of 2,636 
 
Hitachi Global Storage Technologies Netherlands B.v.
 patents
silverMedal10 out of 987 
 
Hgst Netherlands, B.v.
 patents
bronzeMedal10 out of 166,351 
 
International Business Machines Corporation
 patents
4. 4 out of 5,429 
 
Western Digital Technologies, Inc.
 patents
5. 3 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
6. 1 out of 297 
 
Read Rite Corporation
 patents
7. 1 out of 16,025 
 
University of California
 patents
where one patent can have more than one assignee

Years Active: 1999-2022

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Areas of Expertise:
Magnetoresistive Memory
Quantum Computing
Magnetic Junctions
Giant Magnetoresistance
Tunneling Magnetoresistive
Spin Transfer Torque
Heusler Alloys
Magnetic Anisotropy
Current-Perpendicular-to-Plane
Magnetic Field Sensing
Ferromagnetic Layers
Magnetic Sensors
78 patents (USPTO):Explore Patents
1. 11443790 - Spinel containing magnetic tunnel junction and method of making the same (2022-09-13),
2. 11056640 - Magnetoresistive memory device including a high dielectric constant capping layer and methods of making the same (2021-07-06),
3. 11005034 - Magnetoresistive memory device including a high dielectric constant capping layer and methods of making the same (2021-05-11),
4. 10991407 - Magnetoresistive memory device including a high dielectric constant capping layer and methods of making the same (2021-04-27),
5. 9792971 - Method and system for providing magnetic junctions with rare earth-transition metal layers (2017-10-17),
6. 9460397 - Quantum computing device spin transfer torque magnetic memory (2016-10-04),
7. 9236564 - Method and system for providing an engineered magnetic layer including Heusler layers and an amorphous insertion layer (2016-01-12),
8. 9177576 - Giant magneto resistive sensor and method for making same (2015-11-03),
9. 9130055 - Magnetic recording head with CPP-GMR spin-valve sensor and extended pinned layer (2015-09-08),
10. 9076467 - Current-perpendicular-to-the-plane (CPP) magnetoresistive sensor with multilayer reference layer including a crystalline CoFeX layer and a Heusler alloy layer (2015-07-07),
11. 8852963 - Method for making a current-perpendicular-to-the-plane (CPP) magnetoresistive sensor having a low-coercivity reference layer (2014-10-07),
12. 8648589 - [object Object] (2014-02-11),
13. 8617644 - Method for making a current-perpendicular-to-the-plane (CPP) magnetoresistive sensor containing a ferromagnetic alloy requiring post-deposition annealing (2013-12-31),
14. 8611053 - Current-perpendicular-to-the-plane (CPP) magnetoresistive sensor with multilayer reference layer including a Heusler alloy (2013-12-17),
15. 8576519 - Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sensor with magnetic damping material at the sensor edges (2013-11-05),

Title: Matthew Joseph Carey: Pioneering Innovations in Technology

Introduction:

Matthew Joseph Carey, a visionary inventor based in San Jose, CA, has etched his name in the annals of technological innovation with his remarkable contributions. His journey is a testament to the power of innovation and perseverance in shaping the future of technology.

Latest Patents:

Among his extensive portfolio of 78 patents, Matthew Joseph Carey's recent inventions include cutting-edge technologies such as "Spinel containing magnetic tunnel junction" and "Magnetoresistive memory device including a high dielectric constant capping layer." These innovations underscore his prowess in pushing the boundaries of technological advancement.

Career Highlights:

With a background in companies like Hitachi Global Storage Technologies Netherlands B.V. and International Business Machines Corporation (IBM), Matthew Joseph Carey has honed his skills in the tech industry. His expertise and innovative mindset have led to groundbreaking developments in magnetoresistive memory devices and memory cells.

Collaborations:

Throughout his career, Matthew Joseph Carey has collaborated with esteemed professionals in the field, such as Jeffrey Childress and Stefan Maat. These partnerships have fostered a culture of creativity and knowledge-sharing, resulting in synergistic innovations that have left a lasting impact on the tech world.

Conclusion:

In conclusion, Matthew Joseph Carey stands as a beacon of innovation, inspiring countless individuals to think outside the box and pursue groundbreaking solutions. His remarkable journey serves as a reminder of the transformative power of perseverance and creative thinking in shaping the technological landscape of tomorrow.

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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