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For the Inventor, By the Inventor

Pittsburgh, PA, United States of America

Duane Clifford Karns

This inventor holds 8 USPTO granted patents. Top assignee: Seagate Technology Incorporated. Active years: 2006-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Duane Clifford Karns. Retrieved from https://idiyas.com/inventor/duane-clifford-karns

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

USPTO Granted Patents = 8

% Patents Active = 37.5

Average Co-Inventor Count = 4.9

ph-index = 5

Forward Citations = 55(Granted Patents)


Location History:

  • Warrendale, PA (US) (2006)
  • Valencia, PA (US) (2007 - 2008)
  • Pittsburgh, PA (US) (2010 - 2013)

Company Filing History:

goldMedal8 out of 8,748 
 
Seagate Technology Incorporated
 patents

Years Active: 2006-2013

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8 patents (USPTO):Explore Patents
1. 8395984 - Multilevel data structure (2013-03-12),
2. 8149539 - Thin film structure with controlled lateral thermal spreading in the thin film (2012-04-03),
3. 8098381 - Fly height and slider protrusion measurement (2012-01-17),
4. 7869162 - Thin film structure with controlled lateral thermal spreading in the thin film (2011-01-11),
5. 7830775 - Writeable optical recording of multilevel oriented nano-structure discs (2010-11-09),
6. 7449255 - High moment directionally textured soft magnetic underlayer in a magnetic storage medium (2008-11-11),
7. 7271981 - Ultrafast pulse field source utilizing optically induced magnetic transformation (2007-09-18),
8. 7128987 - Multilayer magnetic recording media including composite layer with discontinuous magnetic phase and continuous non-magnetic phase (2006-10-31),

Title: Innovator Spotlight: Duane Clifford Karns - Advancing Data Storage Technologies

Introduction:

Duane Clifford Karns, a talented inventor based in Pittsburgh, PA, has made significant contributions to the field of data storage technologies with his innovative patents.

Latest Patents:

1. Multilevel data structure: Karns' method of performing writable optical recording of a medium to form multilevel oriented nano-structures has paved the way for more efficient data storage solutions.

2. Thin film structure with controlled lateral thermal spreading: This apparatus, designed for data storage, showcases Karns' expertise in developing advanced technologies for improved performance.

Career Highlights:

With a total of 8 patents to his name, Duane Clifford Karns has proven himself as a leading innovator in the industry. His dedication to pushing the boundaries of data storage technologies is evident in his work.

Collaborations:

Karns has had the privilege of collaborating with esteemed colleagues such as William Albert Challener and Ganping Ju at Seagate Technology Incorporated. Together, they have worked towards developing cutting-edge solutions for data storage challenges.

Conclusion:

Duane Clifford Karns' contributions to the field of data storage technologies are invaluable, and his patented inventions continue to drive innovation in the industry. As a key figure at Seagate Technology Incorporated, Karns remains at the forefront of advancements in this dynamic field.

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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