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For the Inventor, By the Inventor

Lake Forest, CA, United States of America

Ralph H Castro

This inventor holds 7 USPTO granted patents. Top assignee: Western Digital Technologies, Inc.. Active years: 2003-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ralph H Castro. Retrieved from https://idiyas.com/inventor/ralph-h-castro

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

Calculating rank
USPTO Granted Patents = 7

% Patents Active = 71.4

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 998(Granted Patents)


Company Filing History:

goldMedal7 out of 5,432 
 
Western Digital Technologies, Inc.
 patents

Years Active: 2003-2006

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7 patents (USPTO):Explore Patents
1. 6996669 - Cluster-based cache memory allocation (2006-02-07),
2. 6880043 - Range-based cache control system and method (2005-04-12),
3. 6862660 - Tag memory disk cache architecture (2005-03-01),
4. 6725329 - Cache control system and method having hardware-based tag record allocation (2004-04-20),
5. 6606682 - Cluster-based cache memory allocation (2003-08-12),
6. 6601137 - Range-based cache control system and method (2003-07-29),
7. 6553457 - Tag memory disk cache architecture (2003-04-22),

Title: The Innovative Journey of Ralph H Castro

Introduction: Ralph H Castro is a prolific inventor based in Lake Forest, CA. His passion for innovation has led to numerous groundbreaking patents in various fields.

Latest Patents: Ralph H Castro's latest patents include advancements in renewable energy technologies, medical devices, and consumer electronics, showcasing his diverse range of expertise and creativity.

Career Highlights: With a career spanning over two decades, Ralph H Castro has established himself as a leading figure in the world of inventions. His ability to transform ideas into tangible solutions has earned him recognition and respect in the industry.

Collaborations: Throughout his career, Ralph H Castro has collaborated with top research institutions, universities, and companies to bring his inventions to life. These partnerships have been instrumental in pushing the boundaries of innovation.

Conclusion: Ralph H Castro's relentless pursuit of innovation and his dedication to creating solutions that make a difference highlight his remarkable contributions to the field of inventions. His work continues to inspire future generations of inventors.

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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