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For the Inventor, By the Inventor

Santa Clara, CA, United States of America

Jai N Subrahmanyam

This inventor holds 21 USPTO granted patents and 1 published patent application, primarily in Data Storage Technology. Top assignees: Western Digital Technologies, Inc., Qualcomm Incorporated. Active years: 2004-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jai N Subrahmanyam. Retrieved from https://idiyas.com/inventor/jai-n-subrahmanyam

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

USPTO Granted Patents = 21 

% Patents Active = 42.9

Average Co-Inventor Count = 2.6

ph-index = 16

Forward Citations = 1,490(Granted Patents)


Location History:

  • San Diego, CA (US) (2006 - 2010)
  • Santa Clara, CA (US) (2004 - 2014)

Company Filing History:

goldMedal16 out of 5,429 
 
Western Digital Technologies, Inc.
 patents
silverMedal5 out of 44,897 
 
Qualcomm Incorporated
 patents

Years Active: 2004-2014

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Areas of Expertise:
Packet Data Adjustment
IFFT Processing
OFDM System
Error Correction
Disk Drive
Servo Writing
Track Identification
Head Gimbal Assembly
Ground Trace
Repeatable Runout
ESD Protection
Data Structures
21 patents (USPTO):Explore Patents
1. 8792865 - Method and apparatus for adjusting packet data content by sending null packets based on transmitter signal condition or requirement (2014-07-29),
2. 8612504 - IFFT processing in wireless communications (2013-12-17),
3. 8543629 - IFFT processing in wireless communications (2013-09-24),
4. 7693124 - Slot-to-interlace and interlace-to-slot converters for an OFDM system (2010-04-06),
5. 7613256 - Forward error correction in a distribution system (2009-11-03),
6. 7330327 - Servo writing a disk drive by writing discontinuous spiral tracks to prevent overheating (2008-02-12),
7. 7184230 - System and method for processing track identifier errors to mitigate head instability in data storage devices (2007-02-27),
8. 7180703 - Disk drive comprising a spindle motor employing anionic/cationic lubricant to reduce disk surface potential (2007-02-20),
9. 7099117 - Head stack assembly including a trace suspension assembly backing layer and a ground trace for grounding a slider (2006-08-29),
10. 7099095 - Track identification codewords having multiple bit error correction capability and generalized gray code property (2006-08-29),
11. 7050249 - System and method for processing track identification data in a disk drive (2006-05-23),
12. 7027264 - Slider with a slider ground pad electrically connected to write head poles and read head shields (2006-04-11),
13. 7027256 - Disk drive having servo sectors that store repeatable runout correction values and related error correction code data (2006-04-11),
14. 7006331 - Head gimbal assembly including a trace suspension assembly backing layer with a conductive layer formed upon a gimbal having a lower oxidation rate (2006-02-28),
15. 7006330 - Head stack assembly including a ground conductive pad for grounding a slider to a gimbal (2006-02-28),

Title: Innovator Spotlight: Jai N Subrahmanyam

Introduction: Jai N Subrahmanyam is a prominent inventor based in Santa Clara, CA, known for his innovative contributions to the field of wireless communications. With a remarkable portfolio of 21 patents, he has made significant advancements in network performance and data processing techniques.

Latest Patents: Some of Jai's latest patents include a "Method and apparatus for adjusting packet data content by sending null packets based on transmitter signal condition or requirement." This invention addresses the challenge of mitigating interference in a wireless network, enhancing overall network performance by analyzing and suppressing data packets when necessary. Another notable patent is "IFFT processing in wireless communications," which describes techniques for IFFT pipelining using a specialized processing system that improves the efficiency of wireless data transmission.

Career Highlights: Throughout his career, Jai has held key positions at notable tech companies such as Western Digital Technologies, Inc. and Qualcomm Incorporated. His work at these companies has played a critical role in advancing technologies that shape modern wireless communication systems.

Collaborations: Jai has collaborated with various talented professionals in the industry, including coworkers Jack M Chue and Kathy X Tang. These collaborations have contributed to a rich exchange of ideas and innovations, helping to push the boundaries of technology in wireless communications.

Conclusion: Jai N Subrahmanyam's extensive experience and inventive mindset have positioned him as a valuable contributor to the field of wireless technology. His patents not only reflect his dedication to innovation but also signify a positive impact on the efficiency of communication systems, paving the way for future advancements in this essential technological domain.

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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