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For the Inventor, By the Inventor

Ilmenau, Germany

Sutharshun Varatharaajan

This inventor holds 20 USPTO granted patents and 17 published patent applications and 12 EPO patents, primarily in Wireless Communications. Top assignees: Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v., Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.v., Koninklijke Philips Corporation N.v.. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sutharshun Varatharaajan. Retrieved from https://idiyas.com/inventor/sutharshun-varatharaajan

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

USPTO Granted Patents = 20 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 35(Granted Patents)


Location History:

  • Ilmenau, DE (2020 - 2021)
  • Erlangen, DE (2022 - 2024)

Company Filing History:

goldMedal17 out of 4,924 
 
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.
 patents
silverMedal2 out of 178 
 
Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.v.
 patents
bronzeMedal1 out of 21,894 
 
Koninklijke Philips Corporation N.v.
 patents

Years Active: 2020-2026

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Areas of Expertise:
Beamforming
CSI Reporting
Uplink Channels
Doppler Codebook
Antenna Port
Pathloss Reference
Downlink Control
Beam Management
User Equipment Localization
Transmitter
Receiver
Wireless Network
20 patents (USPTO):Explore Patents
1. 12744638 - Methods and apparatuses for physical uplink shared channel beamforming and pathloss reference indication in a wireless communications network (2026-09-22),
2. 12574099 - Apparatus and method for transmitting or receiving a beam direction configuration (2026-03-10),
3. 12494827 - Doppler-delay codebook-based precoding and CSI reporting for wireless communications systems (2025-12-09),
4. 12425167 - Methods and apparatuses for enhanced CSI reporting with respect to multiple downlink (2025-09-23),
5. 12355517 - Doppler codebook-based precoding and CSI reporting for wireless communications systems (2025-07-08),
6. 12302321 - Methods and apparatuses for enhancing the reliability and performance of the physical downlink control channel in a wireless communications network (2025-05-13),
7. 12199717 - Methods and apparatuses for providing antenna port related information in a communications network (2025-01-14),
8. 12177834 - Methods and apparatuses for signaling framework for flexible beam management (2024-12-24),
9. 12114335 - Methods and apparatuses for physical uplink shared channel for multi transmit-receive-point communications in a wireless communications network (2024-10-08),
10. 12101157 - Beam correspondence indication and bitmap for beam reporting for wireless communications (2024-09-24),
11. 12057903 - SRS configuration and indication for codebook and non-codebook based UL transmissions in a network (2024-08-06),
12. 12047148 - Doppler-delay codebook-based precoding and CSI reporting for wireless communications systems (2024-07-23),
13. 11996910 - Doppler codebook-based precoding and CSI reporting for wireless communications systems (2024-05-28),
14. 11871220 - Methods and apparatuses for physical uplink shared channel for multi transmit-receive-point communications in a wireless communications network (2024-01-09),
15. 11818712 - Methods and apparatuses for enhancing the reliability and performance of the physical downlink control channel in a wireless communications network (2023-11-14),

Title: Sutharshun Varatharaajan: A Pioneer in Wireless Communications

Introduction

Sutharshun Varatharaajan, based in Ilmenau, Germany, is a notable inventor in the field of wireless communications, with an impressive portfolio consisting of 12 patents. His innovative contributions significantly enhance the efficiency and functionality of wireless networks, making him a vital figure in the technological landscape.

Latest Patents

Among his recent patents, Varatharaajan has developed groundbreaking methods and apparatuses for physical uplink shared channel (PUSCH) communications in wireless networks. One patent details a method that configures user equipment (UE) to receive a single physical downlink control channel (PDCCH) or a higher layer grant for scheduling PUSCH transmissions. This method includes the ability to transmit multiple segments of PUSCH, each with distinct transmission parameters, ensuring efficient use of network resources.

Another significant innovation by Varatharaajan focuses on beam correspondence indication and bitmap for beam reporting in wireless communication systems. This patent outlines the design of UE that communicates with base stations, indicating its support for varying levels of beam correspondence based on the properties of its antenna arrays.

Career Highlights

Sutharshun Varatharaajan currently works with the Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V., a prominent research institution that promotes applied research in various technological fields. His work there has led to advancements in wireless technology, ultimately contributing to improved communication systems.

Collaborations

Throughout his career, Varatharaajan has collaborated with talented colleagues, including Markus Landmann and Marcus Grossmann. These collaborations have facilitated the successful development of innovative solutions in the wireless communications domain.

Conclusion

Sutharshun Varatharaajan stands out as a pioneering inventor with a focus on enhancing wireless communication technologies. Through his numerous patents and collaborations, he continues to make substantial contributions that push the boundaries of innovation in this crucial field, promising a more connected future.

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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