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For the Inventor, By the Inventor

San Diego, CA, United States of America

Raghuraman Krishnamoorthi

This inventor holds 87 USPTO granted patents and 12 published patent applications and 15 EPO patents, primarily in Wireless Communication (CPC class H04L5-0048). Top assignee: Qualcomm Incorporated. Active years: 2009-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Raghuraman Krishnamoorthi. Retrieved from https://idiyas.com/inventor/raghuraman-krishnamoorthi

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

USPTO Granted Patents = 87 

% Patents Active = 24.1

 

Average Co-Inventor Count = 3.4

ph-index = 11

Forward Citations = 504(Granted Patents)

Forward Citations (Not Self Cited) = 482(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • San Diego, CA (US) (2009 - 2019)
  • Cupertino, CA (US) (2019 - 2024)

Company Filing History:

goldMedal87 out of 45,002 
 
Qualcomm Incorporated
 patents

Years Active: 2009-2024

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Areas of Expertise:
Channel Estimation
Pilot Signal Design
Object Recognition
Dynamic Feature Management
Frequency Diversity
Turbo Coding
Depth Sensors
3D Object Scanning
Transmission Resources
Incremental Learning
Compression Techniques
Wireless Broadcast
87 patents (USPTO):Explore Patents
1. 12047310 - Reference signal design based on semi-uniform pilot spacing (2024-07-23),
2. 11586924 - Determining layer ranks for compression of deep networks (2023-02-21),
3. 11263475 - Incremental learning for dynamic feature database management in an object recognition system (2022-03-01),
4. 11238346 - Learning a truncation rank of singular value decomposed matrices representing weight tensors in neural networks (2022-02-01),
5. 10931420 - Reference signal design based on semi-uniform pilot spacing (2021-02-23),
6. 10382177 - Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code (2019-08-13),
7. 10347218 - Multiple orientation detection (2019-07-09),
8. 10177826 - Transmission of channel state information based on selected non-frequency domain components of channel responses (2019-01-08),
9. 10083368 - Incremental learning for dynamic feature database management in an object recognition system (2018-09-25),
10. 10038528 - Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code (2018-07-31),
11. 9929812 - Techniques for channel estimation using user equipment specific reference signals based on smoothed precoders in a frequency domain (2018-03-27),
12. 9684831 - Adaptive edge-like feature selection during object detection (2017-06-20),
13. 9554319 - Channel handoff methods in wireless broadcast systems (2017-01-24),
14. 9501725 - Interactive and automatic 3-D object scanning method for the purpose of database creation (2016-11-22),
15. 9497495 - Apparatus and methods of providing and receiving venue level transmissions and services (2016-11-15),

Title: Raghuraman Krishnamoorthi: A Pioneer in Patent Innovations

Introduction

Raghuraman Krishnamoorthi is a renowned inventor based in San Diego, California, with an impressive portfolio of 87 patents. His work primarily focuses on advanced communication systems and network optimization, contributing significantly to the field of technology through his innovative inventions.

Latest Patents

Among his latest contributions, Krishnamoorthi has developed a patent for "Reference signal design based on semi-uniform pilot spacing." This invention involves systems and techniques aimed at reducing pilot overhead by utilizing common reference signals coded with cover codes that are orthogonal in both time and frequency domains. This approach allows for better resolution and larger pull-in windows, enhancing overall system performance. Additionally, he has designed a system where semi-uniform pilot spacing is applied, leading to improved efficiency in both the time and frequency domains.

Another notable patent from Krishnamoorthi is titled "Determining layer ranks for compression of deep networks." This innovative apparatus operates a computational network by determining low-rank approximations for its layers. It evaluates candidate rank vectors corresponding to a set of residual targets, and through this process, it can compress the network layers for efficient operation.

Career Highlights

Currently, Raghuraman Krishnamoorthi is employed at Qualcomm Incorporated, a leading company in the field of telecommunications and semiconductor technology. His work at Qualcomm exemplifies his commitment to driving innovation within the telecommunications sector, particularly in areas that enhance network capabilities and efficiency.

Collaborations

Throughout his career, Krishnamoorthi has collaborated with esteemed colleagues, including Ashok Mantravadi and Krishna Kiran Mukkavilli. These collaborations have further advanced his research and development efforts, contributing to the creation of cutting-edge technology solutions that address modern communication challenges.

Conclusion

Raghuraman Krishnamoorthi's impressive array of patents and his ongoing contributions to Qualcomm Incorporated highlight his status as a leading inventor in the field of telecommunications. His innovative approaches, particularly in reference signal design and deep network compression, continue to shape the future of communication technology, making him an influential figure in 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]
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