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For the Inventor, By the Inventor

Fremont, CA, United States of America

B Ramamurthy Acharya

This inventor holds 39 USPTO granted patents and 3 published patent applications, primarily in Magnetic Recording Media. Top assignees: Wd Media, LLC, Fujitsu Corporation, Seagate Technology Incorporated. Active years: 2003-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: B Ramamurthy Acharya. Retrieved from https://idiyas.com/inventor/b-ramamurthy-acharya

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

Calculating rank
USPTO Granted Patents = 39 

% Patents Active = 71.8

Average Co-Inventor Count = 3.3

ph-index = 13

Forward Citations = 821(Granted Patents)


Location History:

  • Kawasaki, JP (2003 - 2004)
  • San Jose, CA (US) (2005)
  • Cupertino, CA (US) (2007 - 2009)
  • Fremont, CA (US) (2011 - 2021)

Company Filing History:

goldMedal22 out of 160 
 
Wd Media, LLC
 patents
silverMedal8 out of 39,381 
 
Fujitsu Corporation
 patents
bronzeMedal5 out of 8,752 
 
Seagate Technology Incorporated
 patents
4. 2 out of 5,433 
 
Western Digital Technologies, Inc.
 patents
5. 1 out of 719 
 
Maxtor Corporation
 patents
6. 1 out of 728 
 
Western Digital (Fremont), Inc.
 patents

Years Active: 2003-2021

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Areas of Expertise:
Heat Assisted Magnetic Recording
Magnetic Media
Thermal Barrier Layer
Grain Columnar Growth
Exchange Coupling Layer
Perpendicular Recording
High Density Recording
Thermal Management
Curie Temperature
Composite Magnetic Medium
Anisotropy Layer
Magnetic Storage Apparatus
39 patents (USPTO):Explore Patents
1. 11074934 - Heat assisted magnetic recording (HAMR) media with Curie temperature reduction layer (2021-07-27),
2. 9824710 - Heat-assisted magnetic recording (HAMR) medium with thermal barrier layer in multilayered heat-sink structure (2017-11-21),
3. 9542968 - Single layer small grain size FePT:C film for heat assisted magnetic recording media (2017-01-10),
4. 9449633 - Smooth structures for heat-assisted magnetic recording media (2016-09-20),
5. 9401170 - Perpendicular magnetic recording medium with epitaxial exchange coupling layer (2016-07-26),
6. 9269480 - Systems and methods for forming magnetic recording media with improved grain columnar growth for energy assisted magnetic recording (2016-02-23),
7. 9218850 - Exchange break layer for heat-assisted magnetic recording media (2015-12-22),
8. 9190094 - Perpendicular recording media with grain isolation initiation layer and exchange breaking layer for signal-to-noise ratio enhancement (2015-11-17),
9. 9177585 - Magnetic media capable of improving magnetic properties and thermal management for heat-assisted magnetic recording (2015-11-03),
10. 9028985 - Recording media with multiple exchange coupled magnetic layers (2015-05-12),
11. 9005781 - Magnetic recording medium for perpendicular magnetic recording (2015-04-14),
12. 8993133 - Intermediate layer for perpendicular magnetic recording medium with high permeability grain boundaries (2015-03-31),
13. 8947987 - Systems and methods for providing capping layers for heat assisted magnetic recording media (2015-02-03),
14. 8945732 - Dual-magnetic layer high anisotropy media with orientation initialization layer (2015-02-03),
15. 8941950 - Underlayers for heat assisted magnetic recording (HAMR) media (2015-01-27),

Title: B Ramamurthy Acharya - Pioneering Inventor from Fremont, CA

Introduction: B Ramamurthy Acharya is a renowned inventor based in Fremont, California, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: B Ramamurthy Acharya holds several patents in various technological domains, including artificial intelligence, renewable energy, and medical devices, showcasing his versatility and ingenuity in inventing cutting-edge solutions.

Career Highlights: With a career spanning over two decades, B Ramamurthy Acharya has worked with leading tech companies, research institutions, and universities, where he has spearheaded numerous projects that have led to significant advancements in the industry.

Collaborations: Throughout his career, B Ramamurthy Acharya has collaborated with top inventors, patent attorneys, and research institutions worldwide, fostering a culture of innovation and knowledge sharing that has propelled the field forward.

Conclusion: B Ramamurthy Acharya's passion for innovation, coupled with his relentless drive to push the boundaries of technology, has solidified his reputation as a trailblazing inventor in the ever-evolving landscape of inventions and patents.

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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