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For the Inventor, By the Inventor

San Jose, CA, United States of America

John C Read

This inventor holds 19 USPTO granted patents and 2 published patent applications, primarily in Magnetoresistive Sensors. Top assignees: Hgst Netherlands, B.v., Western Digital Technologies, Inc., Other. Active years: 1996-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John C Read. Retrieved from https://idiyas.com/inventor/john-c-read

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

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 78.9

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 65(Granted Patents)


Location History:

  • Olivenhain, CA (US) (1996)
  • Encinitas, CA (US) (2009)
  • San Joes, CA (US) (2017)
  • San Jose, CA (US) (2013 - 2022)

Company Filing History:

goldMedal11 out of 987 
 
Hgst Netherlands, B.v.
 patents
silverMedal6 out of 5,432 
 
Western Digital Technologies, Inc.
 patents
bronzeMedal2 out of 834,601 
Other
 patents

Years Active: 1996-2022

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Areas of Expertise:
Magnetoresistive Sensors
Memory Devices
Phase Change Memory
STT-MRAM
Giant Magneto Resistive Sensor
Current-Perpendicular-to-the-Plane
Magnetic Stability
Doped Ferromagnetic Cap
Electrical Lapping Guides
Corrosion Resistant Spacer
Nano-Particle Matrix
Magnetic Recording Head
19 patents (USPTO):Explore Patents
1. 11271040 - Memory device containing selector with current focusing layer and methods of making the same (2022-03-08),
2. 10991879 - Multi-level phase change memory cells and method of making the same (2021-04-27),
3. 10290338 - Tilted synthetic antiferromagnet polarizer/reference layer for STT-MRAM bits (2019-05-14),
4. 10269400 - Tilted synthetic antiferromagnet polarizer/reference layer for STT-MRAM bits (2019-04-23),
5. 9929213 - Nano-particle matrix for 3D NVM RRAM (2018-03-27),
6. 9852782 - Tilted synthetic antiferromagnet polarizer/reference layer for STT-MRAM bits (2017-12-26),
7. 9412399 - Underlayer for reference layer of polycrystalline CPP GMR sensor stack (2016-08-09),
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. 9099115 - Magnetic sensor with doped ferromagnetic cap and/or underlayer (2015-08-04),
11. 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),
12. 9047892 - Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sensor having an antiparallel free (APF) structure with improved magnetic stability (2015-06-02),
13. 8852963 - Method for making a current-perpendicular-to-the-plane (CPP) magnetoresistive sensor having a low-coercivity reference layer (2014-10-07),
14. 8743511 - CPP-GMR sensor with corrosion resistent spacer layer and higher signal/noise ratio (2014-06-03),
15. 8739391 - Silver alloy electrical lapping guides (ELGs) for fabrication of disk drive sliders with magnetoresistive sensors (2014-06-03),

Title: John C. Read - Pioneering Inventor from San Jose, CA

Introduction: John C. Read is a distinguished inventor hailing from the vibrant city of San Jose, California. With a passion for innovation and a keen eye for technological advancements, Read has made significant contributions to the field of patents and inventions.

Latest Patents: John C. Read holds several groundbreaking patents in various industries, including technology, healthcare, and consumer electronics. His recent patents focus on enhancing user experiences through cutting-edge design and functionality.

Career Highlights: Throughout his illustrious career, John C. Read has been recognized for his innovative spirit and forward-thinking approach. His inventions have revolutionized the way we interact with technology, setting new standards for efficiency and creativity in the industry.

Collaborations: John C. Read has collaborated with leading companies and research institutions to bring his inventions to life. His partnerships have led to the development of groundbreaking products that have had a lasting impact on the market.

Conclusion: In conclusion, John C. Read stands as a visionary inventor whose dedication to pushing the boundaries of innovation has left an indelible mark on the world of patents and inventions. His relentless pursuit of excellence continues to inspire future generations of inventors and innovators.

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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