Beaverton, OR, United States of America

Rajaratnam Thiruvarankan

This inventor holds 4 USPTO granted patents. Top assignees: Keysight Technologies Singapore (Sales) Pte. Ltd., Keysight Technologies Signapore (Sales) Pte. Ltd., Keysight Technologies, Inc.. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rajaratnam Thiruvarankan. Retrieved from https://idiyas.com/inventor/rajaratnam-thiruvarankan

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2019-2025

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Rajaratnam Thiruvarankan: Innovator in Wireless Testing Technologies

Introduction

Rajaratnam Thiruvarankan is a notable inventor based in Beaverton, OR (US). He has made significant contributions to the field of wireless technology, holding a total of 4 patents. His work focuses on enhancing the testing processes for wireless devices, showcasing his expertise and innovative spirit.

Latest Patents

One of Rajaratnam's latest patents involves antenna arrays for testing wireless devices. This test system includes a radio frequency (RF) shielded chamber and an antenna array within it. The antenna array consists of groups of antenna elements and power combiners. Each group of antenna elements is matched to a corresponding group of antenna elements through coupling to respective power combiners. The design of the antenna array ensures that the spacing between the antenna elements is at least half of a wavelength of a test signal. This configuration allows for uniform power delivery to the output ports of the antenna array, regardless of the placement of the wireless device within the RF chamber.

Career Highlights

Rajaratnam has worked with prominent companies, including Keysight Technologies Singapore (Sales) Pte. Ltd. His experience in sales and technology has contributed to his understanding of the market and the needs of wireless device testing.

Collaborations

Throughout his career, Rajaratnam has collaborated with various professionals, including his coworker Charles Edward St John. These collaborations have likely enriched his work and led to innovative solutions in wireless technology.

Conclusion

Rajaratnam Thiruvarankan is a distinguished inventor whose work in wireless testing technologies has made a significant impact. His patents reflect his commitment to advancing the field and improving testing methodologies for wireless devices.

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]
Loading…