Sudha Narayanan

This inventor holds 3 USPTO granted patents. Top assignees: Western Digital Technologies, Inc., Western Digital Corporation. Active years: 1999-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sudha Narayanan. Retrieved from https://idiyas.com/inventor/sudha-narayanan-h9cgfqrx

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

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 5.2

ph-index = 3

Forward Citations = 138(Granted Patents)

Company Filing History:

2 out of 5,431

Western Digital Technologies, Inc.

patents

1 out of 234

Western Digital Corporation

patents

Years Active: 1999-2005

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6980401 - Head stack and actuator arm assemblies including a bobbin to stiffen the coil portion of an actuator of a hard disk drive and disk drives including the same (2005-12-27),

2. 6624966 - Disk drive having airflow suppressor comb for reduced disk rotation induced airflow (2003-09-23),

3. 5953183 - Head stack assembly for a magnetic disk drive with a pass-through flex (1999-09-14),

Title: Sudha Narayanan: Innovator in Disk Drive Technology

Introduction

Sudha Narayanan is a prominent inventor based in San Jose, CA, known for her contributions to disk drive technology. With a total of 3 patents, she has made significant advancements in the design and functionality of hard disk drives.

Latest Patents

Her latest patents include innovative designs such as the "Head stack and actuator arm assemblies including a bobbin to stiffen the coil portion of an actuator of a hard disk drive." This invention features a disk drive that includes a head stack assembly for reading and writing to the disk, with a unique bobbin designed to enhance the coil's stiffness. Another notable patent is the "Disk drive having airflow suppressor comb for reduced disk rotation induced airflow." This design incorporates an airflow suppressor comb that mitigates airflow issues during disk operation, improving the overall performance of the disk drive.

Career Highlights

Sudha has worked with leading companies in the technology sector, including Western Digital Technologies, Inc. and Western Digital Corporation. Her experience in these organizations has allowed her to develop and refine her innovative ideas in disk drive technology.

Collaborations

Throughout her career, Sudha has collaborated with talented individuals such as Jin Hui Ou-Yang and Serge Hauert, contributing to the advancement of technology in her field.

Conclusion

Sudha Narayanan's work in disk drive technology exemplifies her innovative spirit and dedication to improving electronic devices. Her patents reflect her expertise and commitment to advancing the industry.

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]